Dryrod Damp Proofing Rods
🛒 https://go.skill-builder.uk/dryrods
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Uncover the hidden causes behind mysterious damp problems in old stone houses. Roger investigates unusual moisture issues in a property that already had a damp proof course in place, yet damp patches still appeared.
Clues point to a filled-in coal shoot, a steel plate cover trapping moisture, and the possibility of a leaking underground lead water main saturating the foundations. Ventilation under the floors and careful inspection for leaks become crucial steps before considering expensive fixes.
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Highlights
🔍 Investigation into unusual damp problems in an old stone house
🏚️ Discovery of an old coal shoot area filled with rubbish and covered by a steel plate
💧 Suspicion of water ingress from leaking coal shoot cover and old lead water main
🧱 Damp found on internal walls, not just external, indicating complex causes
🚰 Advice to check for underground water leaks by listening for running water sounds
🌬️ Importance of clearing debris under floors to improve air circulation and reduce damp
⚠️ Caution against immediate plaster removal and waterproof rendering until root cause confirmed
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Key Insights
Not all damp is rising damp. Leaks, blocked ventilation, and hidden structural changes can cause complex damp patterns in older homes. Rushing into plaster removal or waterproof coatings often wastes money — the priority is diagnosing the true source, whether it’s poor airflow, trapped moisture, or leaking pipes.
