The reasons of penetrating damp in damp walls are connected with to some extent faulty building work or the blunder in the plumbing work which has permitted water to enter into the formation. Possessions near coastal areas or site facing the sun has probability of salting, spoiling, damp staining and peeling of the finishes in the internal regions.  Penetrating damp is generally caused by the permeable nature of the building which allows external moisture to enter through the external walls which eventually affects the internal surfaces.

The flaws in the creation of the building are the major cause of penetrating damp includes damaged mortar joints, defective roof coverings, etc. Even when these faults can be cured, the influence of residual moisture within the building continues to create problems for years. Many older buildings have thick external walls and therefore the affects of penetrating damp continues over a longer period of time if nothing shielding is done. Penetrating damp treatments is utmost necessary as; these penetrating damps can cause a trouble in damp cellars because of the external soil pushing against the brickwork.

Single brick walls are chiefly liable to suffer from this type of damp and in heavy rainfall it takes just about three quarters of an hour for an average brick to soak, which means that they are almost damp even if they appear dry or feel dry to the touch. If one has single leaf brick walls in a livable area then damp proofing is certainly needed. This is ordinary in regions where the damp proof course is missing.

There are numerous damp treatment remedies which help to treat penetrating damp. The first thing one must do is to check everything in and around the assets. Downpipe, gutters and window frames should be properly checked. Look for the cracks from where water can enter through. Blocked drains also cause penetrating damp. Get clear of the blockage and the problem might fix itself. Further, splintered walls and poorly fitted roof can also lead to penetrating damp and damp plaster.

Damp proof membranes provide fast and everlasting solution for treating damp problems. As they are installed, they provide a permanent separation wall between the damp walls and internal finishes. The suggested damp proof membrane has a stud which stops damp efficiently. The stud acts as stilts holding areas away from the surfaces which are applied and this maintains an air gap into which moisture and moisture vapor evaporate and move without any obstruction. Besides, External house painting and rendering also helps in treatment of damps efficiently and effectively.