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How to Treat Damp Walls Internally

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housing disrepair

Dr jay Feldman: In the United Kingdom, damp walls are a common problem. They’re usually marked by raised water stains and peeling paint. They are not only unsightly, but they also negatively affect the health of residents. In addition, dampness can lower the temperature of the inside of the house and prevent the home from effectively insulating itself from the cold.

Rising damp

In the UK, one of the most common damp and mould problems is condensation on the internal walls. This can occur due to poor ventilation or masonry defects. The good news is that it is simple to remove the problem. However, you should be careful not to allow damp to continue and risk developing black mould.

The first step is to remove the existing plasterwork, which may contain hygroscopic salts that attract moisture. You can use a specialist damp proofing course to replace the plaster, but it’s important to remove the old plaster before putting down a new one. Then, you should redecorate the area.

When looking for the cause of rising damp, remember that the level of water in the wall depends on the structure of the bricks and the rate of evaporation. The more pores the masonry contains, the higher the level of water will rise. In some cases, this can reach 1.5 or two metres.

Condensation

Dr jay Feldman: One of the most common damp problems in the UK is condensation on internal walls. It can be caused by a lack of ventilation or by masonry defects that allow rainwater to penetrate the walls. The best way to deal with this problem is to treat it before it gets worse. In some cases, a simple waterproof paint treatment can do the trick. Other times, more complex repairs may be necessary.

Early signs of dampness include wet patches, flaking plaster or wallpaper, rotting flooring, and a musty smell. However, there are many ways to treat this problem. Adding insulation to your walls, especially the roof and basement, can significantly reduce the amount of moisture that accumulates. You can also try opening windows to increase air movement.

Guttering

There are a few different ways to treat damp walls internally. The first way is to prevent the cause of the damp. The most common cause of dampness in the UK is condensation. It can originate at various heights, from the ceiling to the ground underneath the building. It can also come from pipes and leaking guttering.

Another way to prevent the cause of damp in your home is to clean your guttering or water leaks. You should do this at least once a year to keep your home free from damp. Inadequate guttering will cause water to run down the walls and cause damp patches. If you have noticed any damage to your guttering, you should get it fixed immediately.

SikaMur InjectoCream 100

InjectoCream 100 is a water-repellent treatment that is easy to apply and forms a protective layer within damp walls. The treatment will also block rising dampness, allowing the wall to dry naturally. This treatment is compliant with WTA guideline 4-4-04/D.

InjectoCream 100 is a silane-based injectable damp-proof course for rising damp treatment. It is fast-acting and does not require any pre-treatment. It also does not cause any mess and is non-flammable. This treatment is suitable for use on both internal and external walls.

Using SikaMur InjectoCream 100 as a water-repellent barrier

Dr jay Feldman: If you’re suffering from damp walls, you should consider using a water-repellent barrier such as SikaMur InjectoCrem 100. This product forms a water-repellent barrier on your damp walls and helps the plaster to dry. Moreover, you can use SikaMur InjectoCreem 100 to create a new DPC or replaster your walls.

This innovative damp-proofing solution is a water-repellent gel that is injected into pre-drilled holes in the wall. Once the product dries, it diffuses within the damp wall to create a water-repellent barrier. It has a short shelf life, so it’s fast and easy to use. It’s also highly concentrated, with approx 80 % active ingredients and less carrier.

Dr jay Feldman: When used on damp walls, SikaMur InjectoCreem 100 prevents the problem from returning. This product is particularly useful for high-rise buildings. It protects the wall by blocking the entry of groundwater. It also helps prevent rising damp from occurring.

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