Damp & Waterproofing

Damp & Waterproofing

Breathable Membrane

What is a breathable membrane? Plain-English guide to vapour-permeable roofing and wall underlays - how they allow moisture vap...

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Cavity Drain Membrane

What is a cavity drain membrane? Plain-English definition of Type C waterproofing, how cavity drain systems work, sump and pump...

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Condensation

What is condensation in buildings? Plain-English guide to surface condensation and interstitial condensation - causes, how to d...

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Damp Proof Course (DPC)

What is a damp proof course? Plain-English definition of DPC, how it works, where it is required under UK Building Regulations ...

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Damp Proof Membrane (DPM)

What is a damp proof membrane? Plain-English definition of DPM, how it differs from a DPC, where it is used in ground floors, a...

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Hygroscopic Salts

What are hygroscopic salts in walls? Plain-English guide to nitrates, chlorides and sulphates in masonry - how they absorb mois...

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Interstitial Condensation

What is interstitial condensation? Plain-English guide to condensation forming within roof and wall constructions - Glaser meth...

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Penetrating Damp

What is penetrating damp? Plain-English explanation of how it differs from rising damp, common causes including failed pointing...

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Rising Damp

What is rising damp? Plain-English explanation of how rising damp works, how to identify it, treatment options including chemic...

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Structural Waterproofing

What is structural waterproofing? Plain-English guide to Type A, B and C waterproofing systems for basements and below-ground s...

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Tanking

What is tanking in construction? Plain-English definition of tanking for basements and below-ground structures, tanking slurry ...

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