Join the conversation on motoring Talk about the burning issues that matter to you at Which? Become a SkilledBuild member to access lots of benefits! As a result dampness within the soil bears against these walls and penetrates through them. Know your rights - shopping Find out where you stand with Which? Retrieved 21 July An acceptable humidity level in indoor spaces ranges from twenty to sixty percent year round. Mould — Mouldy smell or signs of mould growth on internal decoration.
Penetrating damp can affect roofs, ceilings and walls and it can, unlike rising damp, happen at any level.
How To Identify and Treat Penetrating Damp....
Plaster and paint deteriorate and wallpaper loosens. These attempt to control rising damp through the phenomenon of electro osmosis. Brick damage — Moisture entering the brick known as spalling causes surface damage. Conversation A community website to share your views on the consumer issues of the day. An expert guide to your consumer rights with free tools and advice for what to do if things go wrong. Penetrating damp is far more common in older properties, since they are more likely to have solid walls. As time rolls on the surface of the ground also becomes elevated, and this damp course is soon lost to sight.