As a damp proofing specialist I regularly use membranes to avoid damp. However, the use of cavity drain membranes is increasing and on many occasions I find that they are incorrectly specified and cause problems. This is not the fault of the materials, merely poor knowledge of the specifyer. Sometimes a builder, sometimes a customer […]
Archives for 2010
Green Damp-proofing system seen stopping damp rising up through windows….
Dry Rot is ill, this is Doctor Hindlefokker, sitting in for him. The well documented problem of damp, rising up through vindows and frames, then up through zee lintls and such is a thing of the past. As can be seen in the image below, damp can be removed from zee vall over zee lintel […]
Another one bites the dust (or when is a guarantee not a guarantee).
Oh dear. Another call this week from someone in Leeds, looking for a damp-proofing firm so they can claim on their guarantee. Most companies involved in damp-proofing, timber treatment and basement waterproofing offer some form of guarantee. This may vary in length from 10 years to as long as 30 years. Once issued, the guarantee […]