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Bedroom damp caused by poor air circulation

Left untreated, damp can be bad for both your health (the mould and spores can aggravate respiratory problems such as asthma) and the health of your property: If any form of damp is left unchecked it can cause a number of potentially serious issues, including damage to decorated surfaces, or timber decay and even wet rot, which can lead to structural deterioration, and may necessitate major repair costs. More »

Penetrating damp in brickwork can cause major wall instabilities

Whether it’s damp proofing walls to prevent penetrating damp, treating rising damp, or dealing with condensation problems, damp proofing costs needn’t be prohibitive, though selecting the appropriate treatment will depend on the results of the damp survey. More »

Deep wall damp can be almost hidden behind plastering and wall paper

Penetrating damp: Once the source of the water ingress has been identified and repaired, treatments such as silicone water repellents, bitumen coatings, or a waterproof membrane can be applied to guard against future damp problems. More »

Brickwork affected by damp can cause serious problems for your home

Rising damp: Specialist creams are injected into the brickwork to form a waterproof barrier at the base of the wall; this will prevent water rising and penetrating into the building. Once the brickwork has dried out, the interior walls are re-plastered with plaster containing a waterproof additive. More »

 

Monthly Archives: August 2014

Damp Proofing in the Summer

The summer season is the best time to carry out damp proofing works on your property, especially if your property has suffered from damp issues during the cold and damper months. Problems such as rising damp and penetrating damp can cause structural issues as well as health issues to the property occupiers, it therefore better to solve the damp issue earlier rather than later.

Damp and mould growth

Rising damp is a common problem that usually occurs when the ground is wet and the moisture from the ground is absorbed up through the walls. This moisture is then absorbed by the masonry via capillary action, being carried up through the walls that are in contact with the wet ground, causing damp issues within the property. Ordinarily rising damp can rise up to about one metre high, leaving a tide line across the affected wall however in severe conditions it can rise up to 2 metres high.

Tide line from rising damp

This issue can usually be resolved by installing a damp proof course, which prevents the moisture rising up the walls. However once the damp walls have dried out, it is possible the wall can be contaminated with ground salts on the surface. This can cause further damp issues even after the damp proof course is installed, as it is moisture retaining. As a result any moisture within the property is absorbed and retained to the effected walls causing further damp problems.

Blown plaster from damp issues

In order to prevent this from occurring the plaster is to be removed and re-plastered with an added salt retardant to prevent any further salts migrating up the wall. With the warm weather drying out the ground water, it is an ideal condition for treatments to be carried out, as it speeds up the drying out process for the wall and plastering enabling the affected areas to be habitable much quicker.

For more information about damp issues within your property give our team of damp specialists a call on 0800 0193 022 or to arrange a survey why not complete our on-line damp survey request form and we will contact you directly to arrange a damp survey.