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Construction Company Sentenced

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A London based construction company has been fined for safety failings.

Westminster Magistrates’ Court heard how RS Construction UK (London) Limited was working at a site on St Dionis Road, London which was inspected by the Health and Safety Executive (HSE).

The inspector found there was an excavation directly behind the front door, which was the only entrance and exit for the site.

Excavated entrance and exit to and from site

The excavation was approximately 3.5 meters deep with no means of shoring to support the sides of the excavation and no edge protection around the top to stop persons, materials or objects falling into it.

Of immediate concern was a worker in the bottom of the excavation who was instructed to exit the excavation.

An investigation by the HSE found that the RS Construction had received previous enforcement action on similar risks on other sites and still failed to ensure suitable and sufficient safe access and egress to and from the construction site and also failed to ensure all practicable steps were taken to prevent danger to any person from working in the excavation.

RS Construction UK (London) Limited, of International House, Regents Street, London, pleaded guilty to breaching Regulations 17(1)(a) and 22(1) of the Construction (Design and Management) Regulations 2015, and was fined £40,000. £20,000 for each offence and ordered to pay full costs of £1,486.

For further information working in basements and excavation visit: www.hse.gov.uk.

Are you breathing safely?

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UKATA explains the importance of following HSG247 guidance – particularly concerning respirators

The UK Asbestos Training Association (UKATA) has highlighted the importance of government guidelines surrounding Asbestos: The licensed contractors’ guide (HSG247) to ensure proper removal of asbestos. One area of particular concern is people often not being aware of rules on wearing respirators, and thus significantly increasing the risks of breathing in deadly asbestos dust.

“UKATA still hears a worrying number of cases where individuals tasked with the removal of asbestos have failed to take all the necessary steps to protect themselves in their line of work,” said Craig Evans, General Manager of UKATA. “Respiratory Protective Equipment (RPE) is a particular area of concern as all too often we are still seeing a laissez-faire attitude towards personal safety and poor awareness of where, when and how such life-saving equipment must be deployed.”

Part of the reason for this may be that asbestos can take between fifteen to sixty years from first exposure for the serious harm it causes to become apparent. This can still lull people into a false sense of security when it comes to the dangers of asbestos. Indeed, this delayed response time is the reason it took so long for diseases like Mesothelioma to be traced back to asbestos exposure in the first place.

Although it is still relatively rare to hear of no protective equipment being worn, one real problem in the industry is equipment being used which is inappropriate to the situation. Often, instead of using correct respirators, dust-masks are ‘doubled-up’. These masks are arguably more dangerous than no mask at all when it comes to working with asbestos, as they provide a false sense of security for the user.

Chapter five of the licenced contractors guide covers the use of PPE and RPE and makes clear that RPE “plays a crucial part in the control regime”. The guide also makes clear that RPE is a last resort and not a substitute for the prevention of fibres being released in the first place. Powered respirators are much more effective, but situations where these would be deployed would usually involve licenced work undertaken by licenced contractors.

While work on any type of asbestos can be dangerous, work with asbestos cement products (for example) is usually classed as non-licensed work and can be carried out by non-licenced workers, so long as they have received the appropriate training and the material is sound, and can be handled without the asbestos breaking up. If the material is so badly damaged that there is a real risk of exposure to asbestos fibres, then a risk assessment would determine if a licenced contractor is required.

In any event, licenced and non-licenced employees alike must have been fit tested and training in this area is also vital, as without good contact between the wearer’s skin and the face seal of the RPE, any protection it offers is seriously compromised. As it would be unlikely that one type of mask would fit all faces, fit testing is essential. In all of this training, regular refresher courses can make all the difference.

“PPE and RPE are just a few of the training areas covered by UKATA members” added Craig. “While HSG247 is aimed at licenced workers, many would benefit from familiarity with the guide if their work is likely to bring them into contact with asbestos. No matter if employees are undertaking licenced or non-licensed work; regular refresher training on RPE should be an annual event at least. Without adequate training there is no guarantee (nor can an employer assume) they know how to use it safely.”

 

UKATA members provide training on asbestos safety, delivering the highest standard of asbestos training in the UK. For further information on UKATA, or to check out the very latest news and updates, visit www.ukata.org.uk

 

How to: Level a floor with self levelling compound

In this video Roger Bisby demonstrates how to level a floor with self levelling compound for the best results as well as talking through how to get the best out of latex modified self-levelling sub-floor compounds.

In this example Roger uses Bostik’s Cempolatex to level a floor with self levelling compound, but the theory applies to most self levelling screeds and you’ll see that it’s not just a simple case of throwing the mixture on the floor and retiring while it spreads itself out.

Product Overview:
– Protein-free suitable for use in hygiene and food preparation areas
– Flexible, rapid setting formula
– Self levelling
– Levels and fills
– Interior use

Uses: Concrete, sand/cement screeds, quarry tiles, rigid timber floors, stone, brick and terrazzo floors, asphalt floors, floor topping and concrete re-surfacer, patching.

Sizes: 25kg

Coverage: 5m2 per 3mm per 25kg

Find out more about Cempolatex at: www.bostik.co.uk

Bond it shoots for charity goal

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Staff from building chemicals manufacturer Bond It have helped to raise money for a worthy cause.

A team drawn from across the manufacturer of sealants, adhesives and building chemicals recently took part in a five-a-side football tournament for Bond It’s chosen charity, Overgate Hospice.

Located in Elland, West Yorkshire, close to Bond It’s head office and main manufacturing site, Overgate Hospice provides specialist palliative care to adults suffering from progressive, life-limiting illnesses.

To ensure its care is as widely accessible as possible, the hospice – which celebrates its 35th anniversary in 2016 – delivers its service free of charge.

It is funded largely by the local community with some additional support from the NHS.

In total, 15 teams from locally based businesses took part in the three hour tournament.

The Bond It team finished second overall.  They lost in the final to RSA Insurance who took away the Overgate Hospice Trophy.

Speaking of the company’s support, Graham Helm, operations director at Bond It, said: “Bond It has been an on-going supporter of Overgate Hospice for a number of years and our participation in the charity football tournament continues that relationship. This reflects a strong belief in corporate social responsibility which is all part and parcel of Bond It’s wider quality focused approach.”

Claire Bradley, community fundraiser at Overgate Hospice, added: “We’re delighted this year’s five-a-side football tournament was so well supported, attracting the highest number of teams to date.

“Collectively, the players, their supporters and their sponsors helped to raise over £1,000 for Overgate Hospice. This will be used towards our running costs, ultimately helping to keep the hospice open.

“On behalf of the Overgate team, our clients and their families, I’d like to thank everyone involved.”

www.bond-it.co.uk

Checkatrade urges women to join the construction industry

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With over 10,000 female members to date, trade vetting service Checkatrade.com recognises the need to attract women into the industry.

Craig Phillips, TV personality, DIY and construction expert and ambassador for Checkatrade said: “If you’re an aspiring female tradesperson, I really do recommend becoming a member of Checkatrade. Not only will your potential customer be able to find you by name, but you will also be found via a general Checkatrade search. You will also have your own profile page and with our branding on your vehicle and letterhead, your future customers will know that you work to a high standard.”

Whether you are embarking on a career change or have just left school, with over 150 professions in the construction industry, there is something to suit everyone.

Checkatrade is a free, online service that is dedicated to helping peopl  find the right trade or service.

Tradespeople are fully vetted before they become a member of Checkatrade and once they join, members agree to have feedback from their customers put online for all to say. Checkatrade has gained over 2 million reviews of tradespeople to date.

www.checkatrade.com.

Fein AFMT 12 Cordless MultiTalent

Powertool manufacturer Fein has released its latest “Feeling FEIN’ Cordless MultiTalent video tool review.

The ‘Feeling FEIN’ reviews focus on getting FEIN’s products into the hands of professional tradesmen. Each tradesman has been using a specific FEIN power tool and has given their honest feedback on camera.

In this review, Ian Ellis from IBE Joinery (Kitchen Fitters) tests the FEIN AFMT 12 Cordless MultiTalent.

You can keep up to date with the ‘Feeling FEIN’ reviews on twitter using #FeelingFein

The best drill test on Youtube or a waste of time? You decide

Roger Bisby takes us behind the scenes of the latest Skill-builder 18-volt drill test which puts drills from Makita, Bosch, Dewalt, Milwaukee, Metabo, Festool, Hitachi and Panasonic through their paces.

The Skill-builder 18-volt drill test has proved to be our single most successful YouTube video ever with over 3/4 of a million views and rising. It has also prompted more comments and debate among viewers than any other video on our channel.

Who knew there was so much passion coursing through the veins of drill users and abusers?  Well, we did and Skill-builder actively encourages debate because we believe the comments below the video are as important as anything on-screen.

In those comments we were asked over and over why we had left out certain brands and we were also asked why we picked particular models.

We took this all on board and we knew that we should brace ourselves for the inevitable; a new updated test.  It was also necessary because, since our first test, there have been some significant changes.

Naturally, manufacturers have all tried to take the best bits of technology from their competitors and incorporate them into their models and battery technology has taken another leap forward.  So this time we stipulated 5AmpHr.

In our new 18-volt test we included more brands and this time we asked the manufacturers to submit the drill of their choice. We assumed that everyone would send us their most powerful and expensive machine but this was not the case.

Bosch and Hitachi sent us their 4 pole brushed motors because they sell well as entry-level models. We knew they wouldn’t win but the question was by how much they would lose?

Is it worth spending the extra on a brushless motor in terms of performance and runtime? The results were slightly skewed by two  5.2 Ah batteries form Metabo and Festool.

Did the extra 0.2 Ah make a difference? We also had a 3-speed gearbox from DeWalt and a 4-speed box from Festool.

The individual results are there for all to see but in order to make some kind of sense of the results we had to devise a measure of performance against price.

Again this was something our viewers wanted. This is not easy, which aspect of performance should we measure?

We decided that taking the torque and dividing that number by the average (not list) price gave us a figure that we called  ‘bang for buck’. It shows how much each Newton Metre of torque costs and it is revealing.

We then arranged each drill in order of its performance in each test so the drill that gave us the best runtime gained the top mark of 8 (because there were eight drills in the contest) and the one that gave the least runtime got one point.

Working through the various categories we awarded points for each drill and added them up at the end to find the best all-rounder.  For the second time running the drill that came out best in test was the Milwaukee 18 FPD fuel motor. Not only does this machine have the highest torque it is also shorter in length than many and has a very good runtime and though not the cheapest, proved to be good value for money.

So the test is up on YouTube and again the comments are pouring in. They make entertaining reading. Many viewers are telling us that ours is the best drill review on Youtube and it has been generally well received.

We are happy about that but the comment I like best is the guy who says “I don’t care what your tests say the drill I own will beat them all”.

That is what they call a brand loyal customer, or could it just be blinkered?  Far be it from us to drag him out of his comfort zone but it makes you wonder why he subjects himself to so much pain and doubt by looking at comparative tests in the first place.

He reminds me of a football supporter doggedly sticking to the choice he made years ago in his naive youth. Even though his team has been losing for years, there is still hope that one day they will rise up and win the league. He is a dreamer but we all need our dreams.

 

Man Sentenced After Worker is Fatally Crushed in a Trench

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A self-employed contractor has been fined after an employee was fatally crushed when the trench he was working in collapsed on him.

Swansea Magistrates’ Court heard how William Ryan Evans was contracted to construct a drainage field comprising of infiltration pipes laid at the bottom of deep trenches. He employed two workers and a subcontractor excavator to undertake the work at Longstone Farm, in Pembrokeshire.

Hywel Glyndwr Richards, aged 54, entered the trench to remove a clump of soil that had fallen into the trench when it collapsed, burying him. He died at the scene.

An investigation by the Health and Safety Executive (HSE) into the incident which occurred on 26 June 2012 found that the work was not planned appropriately and the risk assessment was not suitable or sufficient. The workers were not appropriately trained and suitable equipment to prevent a collapse were not provided.

At Swansea Crown Court on Monday 11 April, William Ryan Evans, of Blaenwaun Twr, Trelech, Carmarthenshire was found guilty of breaching Section 2 of the Health and Safety at Work etc Act 1974 and was given a six-month custodial sentence.

HSE Inspector Phil Nicolle said: “This tragic incident could have been prevented by undertaking a suitable and sufficient assessment of the risks, providing the correct equipment or safe working methods to the workers and managing and monitoring the work to ensure it was done safely.

“Work in excavations needs to be properly planned, managed and monitored to ensure no one enters an excavation deeper than 1.2m without adequate controls in place to prevent a collapse.”

Hywel Richards’ family said: “Dad was an integral part of our family, the glue that kept us all together. Our family was devastated by his sudden death. We have wondered so many times why this has happened to us, we were meant to grow up with Dad as our guide; the man we looked up to and loved so much.

“Family gatherings and celebrations, once joyous occasions, are now ruined because dad is not there. Today, and for the rest of our lives, we are mourning the loss of dad, our best friend, our confidant and protector. Quite simply, he has left a space that will never be filled. We hope that lessons will be learned from dad’s death.”

For further information on safety in excavations visit: www.hse.gov.uk/construction/safetytopics/excavations

Demolition Contractor sentenced over multiple safety failings

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A Hertfordshire based contractor has been found guilty for a series of safety failings across two separate sites.

The Health and Safety Executive (HSE) received a complaint in March 2014 from a member of the public living close to the former Chesham Community Hospital site in Buckinghamshire, concerning activities taking place on the premises.

When HSE inspectors arrived they found a catalogue of failings including the presence of asbestos containing materials among building debris, demolition arrangements not recorded in writing, and witness accounts of dangerous practises including unsafe work at height and use of construction machinery, poor site security and a lack of welfare facilities. In HSE’s opinion there was also a serious risk of injury from collapse of partially demolished buildings.

Enforcement action was taken immediately by way of Prohibition and Improvement Notices being served on both the contractor and client to ensure on-going risks were controlled. The client Chesham Care Ltd) was prosecuted for failings under the Construction (Design & Management) Regulations 2007 (CDM) and fined a total amount of £30,000 in October 2015.

Milton Keynes Magistrates’ Court heard attempts were made by HSE to contact the contractor without avail. However, in June 2015 an HSE inspector was alerted to unsafe working practices at a site in Stevenage, Hertfordshire.

Upon attending, the HSE inspector found the same contractor in control of workers unsafely dismantling parts of the building to recover recyclables, such as metal. No risk assessment had been done regarding respiratory exposure to asbestos containing materials. The client told HSE the contractor was working without their knowledge on the site and had alerted the police.

As well as immediate enforcement action being taken on site to control risks, a private investigator was subsequently used to track down the contractor who had failed to respond to HSE.

Milton Keynes Magistrates’ Court heard Scot Ian Richardson t/a Aztec Demolition was acting as the contractor in control for both projects. After a trial Scot Ian Richardson was found guilty of two breaches of the CDM Regulations 2007, one breach of The Control of Asbestos Regulations 2012 and one breach of The Health and Safety at Work Act etc,1974 and was sentenced to four months suspended custodial sentence and 200 hours community service order. He was also ordered to pay costs of £1,200.

After the hearing, HSE inspector Rauf Ahmed said: “Sole traders who control workers to demolish and dismantle structures must understand their legal obligations. This is a high risk industry in which poor planning has no place. Family members expect their loved ones to come home in one piece.

“Clients have a key role in safely directing construction projects. Effective arrangements at the start can have an amplified positive impact down the various stages to completion, including making informed and competent appointments”

Safe as houses (or schools?)

The partial collapse of a school wall in Scotland has led to the closure of 17 other schools in Scotland while urgent checks are carried out.  Thankfully nobody was killed or injured in this incident but it does raise some interesting points; first about the design of these 10 year old buildings and also about the inspection during the build.

A point worth noting about the school where the brick wall collapse took place is that it is not really a brick building. It is a steel framed building that has been clad with bricks for cosmetic purposes.  This might seem like an academic point but I think it has a lot to do with the problem.  The bricks do nothing more than providing a rain screen and this could have been made out of any number of  sheet materials or even tiles but brick is often chosen as a nod towards tradition and a feeling of permanence.  Remember the Three Little Pigs?  The pig that survived was the one who built his house out of brick. People trust brick and rightly so; it is a fantastic building material. It pre-dates the Romans; it  is versatile and, in the right hands, impressively structural. However in modern buildings it is all too often under-employed and relegated to a cosmetic cladding with no structural function at all. If you look at the school in question you will see great unnatural spans across the windows that would never have been possible if brick had been a  structural element.

For me the thing that has made brick exciting down through the ages is was the way it is used structurally. Look at St Pancras station, or Hampton Court Palace. Look at the countless cellars with brick vaulted ceilings and the railway arches that still carry the load of trains without the slightest sign of deflection. They are a feast for the eye combining complex geometry and skill. Modern brickwork is often lazy and has none of these possibilities.  If you look at a modern cavity wall construction the inner skin is often timber frame or an aircrete thermal block. That block wall, though quite soft and fragile, takes the load from the roof and the floors and that weight in turn gives the wall stability. The outer brick skin performs no real structural function. It is tied to the inner skin with stainless steel wall-ties, which provide a small amount of extra stability to the inner wall  by creating a kind of diaphragm,  but the real function of the ties is to stop the outer skin from falling down in a high wind. Before the invention of cavity walls (circa 1900) all brick walls were solid and the bricks were laid in stretchers and alternate headers to tie the whole structure in.  The wall worked as one load-bearing element with the weight of the roof and walls spread across the whole wall. It would take a tank to knock it down. Structurally it is far superior to a cavity wall. The only drawback is that it a solid wall allows the passage of cold and damp so, understandably, it had to go.

We have backed ourselves further into a corner by the need to detach the inner skin from the outer skin to prevent cold bridging. Again this is a desirable thing in terms of energy efficiency but  it means there is no opportunity whatsoever of the outer skin being loaded.  So we depend completely upon those metal ties and metal ties can and do fail.  On older properties is was a problem of corrosion. The ties always rusted and snapped at the point where they entered the brickwork. So now we use high grade stainless steel, or possibly something from China, but the tie can only ever be as good as the material that is holding it into the brick, which is the mortar.  Even if the mortar is good at the beginning it will inevitably be softened and eroded over time, though hopefully it will last more than ten years.

They are fixing the immediate problem in Scotland, by putting in large ugly ties with plates on the outside to capture the bricks,  but Scotland is not alone in having wall-tie failure and wall tie failure is not easily predicted. Once again I come back to my over-arching principle, which is that if something is so critical in building industry that it needs a whole raft of measures to make it work then  it needs to be redesigned. In this case the redesign may be  as simple as bending the ties so they hook down into the pierced brick holes, rather than simply being bedded in the mortar, or it may be that we need to think about overcoming the cold bridging problem and letting the outer brick skin share the load they way it always used to. Bricks are more than up to the task we just need to give them a chance to do what they do best.

Plymouth Plumber Puts Lives at Risk with False Gas Safety Checks

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A plumber arranged for fraudulent gas safety checks at landlords’ tenanted properties leaving a gas boiler in a dangerous state and putting the lives of the tenants at risk.

Gary Lynch, aged 36, arranged for Neil Walker to undertake the landlords’ gas safety checks at tenanted properties on 14 separate occasions between February 2013 and May 2015 despite Neil Walker not being a registered gas engineer.

Gas safety records produced used a false Gas Safe Register registration number and a fictitious address for Neil Walker.

Gary Lynch claimed to have met Neil Walker in a pub and instructed him to undertake the landlords’ gas safety checks for him, as the agent for the landlords, but Gary Lynch did not undertake any checks on whether Neil Walker was registered to legally undertake such work.

One gas boiler that Neil Walker passed as safe was subsequently found to be ‘Immediately Dangerous’ and was potentially leaking poisonous carbon monoxide into the tenants’ property.

Gas safety checks
Bogus gas safety checks totally unacceptable

The tenants had been suffering from headaches and dizziness and contacted Wales and West Utilities who isolated the gas supply to the boiler and contacted the Health and Safety Executive (HSE) who investigated Gary Lynch’s activities.

During that investigation, Gary Lynch was not able to provide any information or contact details for Neil Walker. Gary Lynch was sentenced at Plymouth Crown Court.

Bogus Gas Safety Checks

He had previously been warned by HSE in 2014 about undertaking gas work whilst not registered following previous concerns.

Gary Lynch of Fletemoor Road, Plymouth, pleaded guilty to breaching Regulation 4 of the Gas Safety (Installation and Use) Regulations 1998 and Section 3(2) of the Health and Safety at Work etc Act 1974 and was sentenced to 12 months imprisonment for each offence suspended for 18 months and was ordered to pay £2,000 in costs.

HSE Inspector Simon Jones, speaking after the hearing, said: “Gary Lynch’s negligence could have cost lives.

All landlord’s gas safety checks must be done by registered Gas Safe engineers to ensure the highest standards are met to prevent injury and loss of life.

Mr Lynch knew this but carried on instructing an unregistered man and put the lives of tenants at serious risk from deadly carbon monoxide poisoning.

Further information about gas safety can be found at www.hse.gov.uk/gas/.

See more on gas safety checks with Skill Builder.

DEWALT introduces 18V brushless, cordless planer

New from DEWALT is the DCP580 Planer which the power tool manufacturer says is the world’s first 18V brushless, cordless planer.

The new technology pairs an efficient brushless motor with a high capacity XR battery, working in tandem to provide maximum output and excellent runtime. DEWALT says the DCP580 has enough runtime for a typical day’s work from just one charge of a DEWALT 18V 5Ah XR Li-ion battery.

Ergonomically designed, guaranteed tough

The DCP580 is designed to withstand the harshest of jobsite conditions and excel during the toughest applications. This durability is harnessed within a lightweight, compact body; well-balanced for both horizontal and vertical planing. The DCP580 weighs in at just 3.1KG with battery, weighted towards the front of the trigger to reduce any physical strain during use. Its soft grip handle offers end-users optimum comfort and manoeuvrability during a wide range of applications, ensuring the DCP580 remains practical and user-friendly for all DEWALT trade professionals.

The DEWALT DCP580 combines power with performance, allowing it to plane up to 2.0mm in soft wood or hard wood, giving end-users the planing capacity to meet most demands. The twin 82mm TCT reversible blades ensure a smooth, clean and accurate cut, the 295mm total shoe length in turn offers further improved stability and precision. Additional user-friendly features: including on-board blade storage and an in-built Torx key for rapid, easy blade changes, reducing downtime spent in changeover.

The fine indexed, accurate depth adjustment knob allows for maximum precision, with the 9.0mm rebate capacity of the DCP580 making it ideal for minor on-site alterations and fixes. DEWALT has also integrated an AirLock port for compatibility with the DWV9390 dust bag or with DEWALT AirLock extraction systems.

www.dewalt.co.uk

Local Firms Vital to Building More Homes, Says Labour Shadow Minister

Labour’s Shadow Minister for Housing and Planning John Healey MP visited a housing development in Aston, Sheffield last month to highlight the importance of local house building companies being able to deliver more new homes.

Mr Healey was visiting the Parklands View development in Aston, built by Sheffield-based firm W. Redmile & Sons. The visit was organised by the Federation of Master Builders (FMB) and followed a roundtable discussion between the Shadow Minister and a number of locally-based house builders.

John Healey MP said: “The share of new homes built by small and medium-sized builders has fallen to little more than 25% in recent years, compared to two thirds in the late 1980s. This is one reason why we are currently failing to build the number of new homes we need. We need more of these smaller, locally-based house builders and we need them to be able to grow and increase their output.”

Walt Selby, General Manager of W. Redmile & Sons, a family-owned firm and a member of the Federation of Master Builders, said: “As a company, we’ve been building homes for local people since the 1950s. However, the planning system as it currently works can make this inordinately difficult to do. There are lots of ways in which the planning process could be improved to the benefit of everyone, and we want to work in partnership with local councils and local communities to achieve this. That’s why it was so useful to be able to go through with Mr Healey some of the barriers we face. We want to tackle these barriers and build even more homes for local people over the coming years.”

Mr Healey concluded: “I really appreciated the chance to meet with local firms and those from the wider Yorkshire region to discuss the barriers stopping them building more new homes, including difficulties accessing finance and navigating the planning system. Labour is committed to listening to and working with housebuilders of all types to find ways of building the homes we need and increasing home ownership, which has plummeted since 2010. It’s only by doing this that we’ll be able to help address the cost of the housing crisis, which is having such a damaging impact on many young people and families.”

Which 18v Drill is Best?

If you’re thinking of buying an 18v drill and you’re wondering which 18v drill is best, Skill Builder has some useful resources that might help you to make a decision.

In our series of three YouTube videos, we put drills from Makita, Bosch, Dewalt, Milwaukee, Metabo, Festool, Hitachi and Panasonic through their paces. You can view these videos via the links below.

We have also created this handy chart which summarises some of the key performance features of the drills we tested.

Happy shopping.

18v Drill Test (PDF download)

How to stop roof tiles being blown off

Roger Bisby tries out the Innofix clip from Redland, a useful clip that prevents storm damage by stopping roof tiles from being blown off when it’s windy.

Despite the change in the standard BS 5534 Code of Practice for roof slating and tiling there are still a lot of cowboy roofers out there laying interlocking tiles without any fixings.  Nobody can put an exact figure on this but there are more tiles being sold than clips and it is highly likely that the smaller contractor working on domestic jobs are the ones most likely to skip the clip. There are three possible reasons I can think of.

  • One is that they don’t know about the new requirement for single lapped roof tiles to be mechanically fixed to prevent wind lift on tiles
  • Two is that they know about the new standard but figure that doing it the way they have always done it, nailing every fifth course, was OK for years so don’t see why it shouldn’t be in the future
  • Three is that they know about it but find it such a pain to do that they simply don’t bother

None of these arguments will hold water because the fact is that roof tiles do sometimes blow off when it’s very windy and when they do, an insurance company is always going to be looking for roofs that haven’t been fixed to the latest relevant standards. Even more important is that any injury sustained by a falling roof tile that hasn’t been fixed properly could result in the contractor being prosecuted.

the fact is that roof tiles do sometimes blow off in high winds and when they do, an insurance company is always going to be looking for roofs that haven’t been fixed to the latest relevant standards

Having said this it has to be acknowledged that mechanically fixing every tile takes time and costs money so anything that can be done to speed the job is welcome. One such invention is the Innofix Clip from Redland. I went down to their National Training Centre near Gloucester to see how this clip is making roofers’ lives a lot easier.

The first thing I liked is that Innofix Clips are not sold in a tangle. They are neatly laid in rows of 50 in a cassette so you can lay them out on the roof with the tiles and move them along the course as you go. No more fishing in your pouch and shaking them out and losing half of them down the roof.

The clips are colour coded with a paint mark so you can be sure you are using the right clip for the tile.

I quickly found that there is a technique to putting the clip on that makes it incredibly easy. It took me about ten clips to master it and once I did I found I had been making it more difficult than it should be. I was trying to do it with my right hand, because I am right-handed, but it is a lot easier to do if you take the clip off the cassette with your left hand and slide the hook down the edge of the tile and under the batten. You will hear a satisfying click as it engages with the underside of the batten.

If the rafter is close or under the clipping point you simply have to spring the clip to the left slightly to find the free space. It is undoubtedly the easiest tile clip I have ever fixed and just to remind myself of how hard life was before Innofix came on the scene I tried a couple of alternatives that required a hammer.  No doubt I could have improved my speed if I nailed a few hundred clips in but even when Redland tried their clip up against guys who regularly nail hundreds of clips a day they still beat them hands down.

I would also say that it is a more secure clip because it doesn’t split the batten or distort in any way, it simply slides down and clicks and if you try to lift the tile up you will see just how effective it is.

Around the perimeter you will still need to nail the tiles as well as clipping them but you will then have the makings of a very secure roof. There is of course also the ridge to consider but that is a whole subject in itself and one for another time. I plan another trip to the Redland National Training Centre, I liked it there.

www.monier.co.uk/products/product-catalogue/product-range/product/kro-clip-1.html

Redland Innofix Clip

Product review: Knauf Airless Finish Light

Roger Bisby share his findings on Knauf’s new airless spray plaster, the Knauf Airless Finish Light.

Knauf has had an unenviable task in the UK; trying to take on British Gypsum with trowel applied traditional plasters was always going to be a challenge but they have certainly established themselves with boards and made good inroads with projection plastering. But projection plastering is a specialist game more suited to the big contractors. Knauf’s airless spray plasters are different; they can be delivered through spray plant that is routinely used for paint spraying and this has opened the market up significantly. The latest breakthrough has been the development of a lightweight finish that can be applied to smooth backing coats such as airless backing plaster or directly onto boards.

The job I went to see was taking place at Trinity House, the old Port of London Authority headquarters which is being converted into London’s first 7 star hotel.  I witnessed the whole system being applied and thought that this was probably the one and only time I will be in one of those bedrooms. Once they have a price ticket of £2,000 to £3,000 per night I am back to the Premier Inn. However I hope that whoever does end up occupying those rooms takes a few minutes to appreciate the exceptionally fine finish of the plaster ceiling as they lay in their luxury bed. Somehow, I doubt it. People only ever notice imperfections, and there were none, so they’ll never be writing about them on TripAdvisor.

The great thing about this plaster is that it  can be used as an alternative to jointing compounds so you can spray and tape the joints and three or four hours later go back to spray a coat over the whole wall or ceiling. It is possible to spray a single coat and achieve a reasonable finish comparable with traditional taping and jointing finish but to avoid seeing those vertical joints grinning through in strong raking sunlight a second coat applied a few hours later is advised. Even with this a time saving of 20 to 30 % can be achieved.

Additional advantages with the product is that it comes ready-mixed so you don’t need to arrange water supplies and everything you trowel off can be fed straight back into the hopper.  The wasted material is negligible. Because this is an air dry product rather than a chemical set it won’t go off in the spray plant so you don’t have to clean it  through every night. Again this saves a lot of clean up water and disposal problems. In fact it is worth saying that is not really plaster in the traditional sense, it is a mixture of polymers that  have many of the qualities of paint but it doesn’t mist like paint and there is no over-spray. I was a bit concerned about using my very expensive camera in a room where spraying was taking place but there wasn’t a trace on the camera even when I got close in. The most remarkable thing I saw was the application of  the joint filling coat  on the ceiling. It was applied from the ground to a 3.8 metre high ceiling and not only did it fill the joint it didn’t slump. That is nothing short of amazing.

The big question now, for me at least, is whether this system will be taken up by the smaller contractor working on a single house. Given that the spray plant is standard paint spraying equipment there are no issues with affordability or moving the machine from room to room. My final thought is that it might even be a system that is taken up by decorators as well as plasterers but rest assured there is nothing about this product that puts it in a lesser league to gypsum plaster.

www.knauf.co.uk

 

Rotherham Council chooses Saint-Gobain External Wall Insulation for renovation project

The Saint-Gobain Weber External Wall Insulation (EWI) system has been selected by Rotherham Metropolitan Borough Council (RMBC) for a property renovation project of 37 Dorlonco system-built homes in the Rawmarsh area of the town.

weber.therm XM EWI with weber.rend RB Render Brick finish has been installed on these hard to treat properties providing greatly improved thermal performance while at the same time changing the streetscape for the benefit and wellbeing of the residents.  A comfortable target U-value of 0.29W/m²K has been achieved from a pre-installation U-value of 1.05W/m²K. Four different colours have been used, some in combinations to match the duo-tone of the original facade, using Chestnut, Fallow, Umber and the new Georgian Red which have been selected from a palette of attractive colours. Additionally, a distressed finish has been achieved by artistic application of weber.sil P, a silicone enhanced masonry paint, to create an even more natural, aged brick effect which has been enthusiastically received.

The Dorlonco system was created by the Dorman Long Company and adopted by the Government when volume builds were urgently required in the aftermath of the First World War.  They were considered to be the most successful of the post-WWI system-built house types in terms of both commercial viability and longevity of production.  Originally created to house workers and their families, at the Company at Dormanstown, the first demonstration houses were built in 1919 and the system received enthusiastic support. The steel frame was designed to accept a number of different claddings, from conventional brickwork to render on a metal lath.

Like so many ‘temporary’ homes of that era, which are still standing, thermal efficiency must be improved and the weber.therm EWI delivers this important upgrade. Rotherham Council awarded the main contract to Keepmoat who sub-contracted the EWI application to specialist applicator Hamilton First.

The weber.therm XM EWI system specified for these homes uses 50mm phenolic insulation panels fixed to the external substrate  which is covered and protected by the weber.rend RB Render Brick finish, a combination of two coloured mortars used together to create a superb brick-effect finish.

Once the insulation material has been fixed to the structure, an initial coat of weber.rend LAC render is applied over the insulation with a mesh-cloth reinforcement laid into it. A second pass of weber.rend LAC is then applied which is finished with a lightly comb-scratched surface to encourage the bond with the weber.rend RBB base coat which acts as the mortar line. This is applied at 7-8mm thick and ruled to achieve a flat, in-plane surface. When this has taken-up a 2-3mm coat of weber.rend RBF face coat is applied and the surface lightly textured with a soft bristle brush to create the brick face. When this coat has taken-up the brick pattern is marked carefully and cuts are made through the face coat render to expose the base coat to achieve an authentic, bonded brickwork appearance. The weber.rend RB system is a cost effective and attractive finish providing robust weather protection.

Adrian Morley, senior contracts manager for applicator Hamilton First is very positive about the quality of Weber products: “The material is great to work with and creates a good brick finish. The twin colourway was determined on a like-for-like basis with the original property. It was a pretty tough eight week program and winter is not the ideal climate for this work but we got the job done and everyone is pleased with the results.”

James Hamilton, of main contractor Keepmoat, is equally pleased with the project’s outcome: “Everyone at Rotherham is delighted with the visual results that retain the traditional community look and aesthetics; the residents are really happy with the much improved comfort provided by the insulation which has made their homes warmer and their bills lower. The quality of the Weber EWI system is first class and together with the skills and experience of our application contractor, we have achieved an excellent result on the Rawmarsh homes.”

www.netweber.co.uk

Mira adds colour choices to Safe spectrum range

Mira Showers – the UK manufacturer of showering products and accessories – has introduced a selection of contemporary colour choices to its popular Flight Safe range of anti-slip shower trays.

Aimed at boutique and premium hotels, home-owners and  retail showrooms; Flight Safe now comes in Anthracite Grey, Titanium Grey and Taupe – as well as classic white. The colours are offered in nine of the best-selling square, rectangle and quadrant sizes. Beyond style, Flight Safe is also ideal for creating a ‘minimalist ‘wet room’ look, without the associated installation hassles, being just 40mm high as opposed to the standard tray height of 90mm.

In respect of showering safety, the range has been independently certified to exceed the most stringent anti-slip test available – Class C DIN 51097. This test consists of inclining a tray made slippery with soap and water until a barefoot subject slips off. To gain Class C, the subject must remain standing when the tray is at an angle of 24o yet, with Flight Safe, this was possible at 30o.

This test provides third party certification that may well help deter potential litigation: a peace-of-mind boon for those with duties of care, such as hoteliers and care home owners.

Further to its integral Mira Safe anti-slip finish, the range also has anti-bacterial BioCote incorporated into its material. BioCote stops discolouration, and reduces bacteria and mould growth by up to 99.9%. Being homogenous with the tray’s acrylic surface, BioCote never wears nor peel offs, nor washes away; so the trays retain their anti-bacterial properties for life.

Durable and easy to maintain, the Mira Flight Safe range is made from three main components: an acrylic-capped ABS plastic top – so it resists chipping and scratches to retain its aesthetic for life; a recycled ABS plastic bottom sheet; and, sandwiched between the two, a stone and resin mixture to give strength and rigidity. Due to this unique sandwich construction, it is also lighter and easier to handle during installation – up to 20% lighter than equivalent products made from acrylic-capped resin stone.

www.mirashowers.co.uk

South Devon plumber left illegal gas work in a dangerous state

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An unregistered gas fitter has been sentenced for illegally installing a gas boiler and undertaking landlord’s gas safety checks at a tenanted property. The boiler he installed was later classed as dangerous.

Christian Winter, 35, trading as CJS Winter Plumbing & Heating Services of Ashburton, Devon installed the gas boiler at a property on Park Road, Kingskerswell. He then undertook landlord’s gas safety checks at the tenanted property despite him having no competencies in gaswork or being registered with Gas Safe Register for any gaswork.

Further he then deceived the landlord of the property by using a fictitious Gas Safe Register registration number on the landlord’s gas safety records he produced.

Exeter Crown Court heard Mr Winter’s illegal gaswork came to light when the boiler he had installed and which he then passed as safe over the next three years was inspected by a properly registered member of Gas Safe. The gas engineer found a number of faults on the gas installation and classed the gaswork as dangerous.

On investigation the Health and safety Executive (HSE) found Christian Winter had used fraudulent Gas Safe registered details to deceive the landlord. When the landlord was informed of the defects she challenged Christian Winter but he continued to lie to her by stating that he was a registered gas engineer.

Mr Winter, Westabrook, Ashburton, Devon pleaded guilty to breaching Regulation 3(3) and 3(7) of the Gas Safety (Installation and Use) Regulations 1998 and Section 3(2) of the Health and Safety at Work etc Act 1974 and was given a suspended prison sentence of 12 months; ordered to undertake 200 hours unpaid work and to pay £3,327.80 costs.

HSE Inspector Simon Jones, speaking after the hearing, said: “Only engineers registered with Gas Safe can legally carry out gas work and it is fortunate no-one was harmed as a result of Mr Winter’s illegal and dangerous gaswork.

“He compounded his illegal work by fraudulently using false Gas Safe Register details on his paperwork and then lied to a landlord when he was challenged about this in a clear attempt to deceive the landlord and tenant.

“The landlord relied on the honesty of Mr Winter but by deceiving her he put the lives of her tenants at risk for his own financial gain.”

For further information on domestic gas safety issues visit: www.hse.gov.uk/gas/domestic/

Milwaukee M18 FID-0 review

Roger Bisby believes that impact drivers are way too powerful for most jobs and many  lack the intelligence to know when less is more. Has Milwaukee got the answer in its M18 FID-0?

I never thought I would say this but impact drivers have become a little too good at their job. As each respective manufacturer seeks to leapfrog the competition in a  Newton metre race we end up with impact drivers that are over-powered for most of the tasks they perform. You can of course alter the impact by lowering the speed but if you don’t ( and who does?) you risk snapping the heads off bolts and screws.  My observations around building sites is that most people are using impact drivers for jobs which hardly require them but once you are set up with your screwdriver bit you tend to impact drive everything. Of course if you snap the head off a screw or two you reduce power or buy a better screw but how many times are we unwittingly driving screws within a whisker of their life? We will never know how many heads were over driven and just about to break.  Certainly a lot of the screws out there are not built for this kind of punishment but that is what we have with impact drivers routinely delivering 180Nm.

Milwaukee, has the answer with its M18 FID-O  4 mode impact driver.

Mode 1 is for precision work which is really a screwdriver with no impact.

Mode 2 is limited impact which helps prevent damage to screws, heads and bolt heads. It is also a lot kinder to impact driver bits.

Mode 3 is full on impact for heavy duty driving. This will give you a huge 203Nm.

Mode 4 is an intelligent mode that automatically detects when the tool has impacted on a fastener for a second and automatically shuts the tool down to prevent over driving. In effect this is like torque control on your drill/driver but it is done electronically. The 4th mode also has a controlled start and a controlled finish.

The driving force is a brushless Powerstate motor which gives a more powerful smoother drive. The motor and battery have overheat protection which shuts the tool down for a short period rather like putting it in the sin bin.

uk.milwaukeetool.eu

Milwaukee M18 FID-0?