Damp Internal Wall

How to Repair a Damp Internal Wall

Whether you have a new house, a home that has been occupied for a while, or a rental property, there are certain steps that you can take to fix a damp internal wall. Identifying the problem, treating the problem, and preventing further damage are all important, and these tips will help you do just that. To claim for damp and mould visit here

Rising damp

Identifying the source of rising damp is key to repairing it. It’s not always easy to tell what is causing the problem, as the main source of water ingress might be a different issue from that of the damp walls.

The best way to combat rising dampness is by building a physical or mechanical vapour barrier to prevent moisture from passing through your walls. However, this is a complicated process in a preexisting house, so it may be worth calling in an expert to help you out.

A good way to see if you have rising dampness is to check your property’s roof, basement, external walls and guttering. If you do have problems, you’ll want to tackle them quickly. It’s also a good idea to consider increasing the amount of ventilation in your home, especially if you live in a house with a damp problem.


Having condensation on your internal wall can be a problem for many homes. This can lead to damp patches, mould and structural damage. There are a number of signs to look out for that can help you identify the cause of the problem.

Condensation occurs when warm air comes in contact with a cold surface. It can happen in any room. It most commonly occurs around windows and external doors and window openings. It can also occur in kitchens and bathrooms.

If condensation is left untreated, it can grow into the mould and spread across a room. This can lead to health issues such as respiratory problems and eczema. It can also cause damage to furniture and electrical items.

One of the best ways to deal with this problem is by using an appropriate ventilation system. This is particularly important in older homes where there is a high concentration of moisture. A good quality ventilation system encourages the flow of air from the inside to the outside of the building. It is also a cost-effective and environmentally friendly way to reduce energy bills.

Penetrating damp

Having penetrating damp in your home can be dangerous, so it’s important to act quickly. The first step is to identify the source of the problem. This could be a blocked drain, broken weep holes, or an overflowing gutter.

Next, you’ll need to repair the brickwork. There are many different types of bricks, and some are more porous than others. Older bricks are especially porous, and they absorb moisture. Eventually, they will begin to crack, spall, and cause damage to the structure of the wall.

Next, you’ll need to clean the inside and outside of the bricks. This can be difficult to do on your own, so you may need to call in a professional.

You should also repair any cracks in the mortar, and replace any bits that are missing. You can fill the missing bits with a suitable filler material.

Identifying the cause

Identifying the cause of damp internal walls can be a very important task. In some cases, the problem can be resolved with the application of a damp proof course, but in others, a more extensive repair will be needed. Regardless of the reason for the dampness, a qualified surveyor can provide you with advice on effective treatments.

One of the most common forms of damp is condensation. This is caused by a build-up of moisture from everyday activities. Condensation occurs at low levels and usually affects cold surfaces. A simple way to check if you have a moisture problem is to use a wall temperature gun.

Rising damp is another type of dampness that can affect internal walls. This is a more serious problem and can lead to damage to your plaster, flooring and masonry. It also has the potential to deteriorate decorative finishes. It is often found in older buildings.

Treating the problem

Depending on the cause, damp internal walls can be treated a number of ways. The best way to treat damp internal walls is to remove the source of the problem and prevent it from recurring. Aside from this, a good paint job can also be used to fix the problem.

Rising damp on internal walls is caused by a failure of the Damp Proof Course (DPC). The DPC is a vapor barrier that is located on the inner side of the wall. When the DPC is broken, water can rise through the wall and affect the structural integrity of the property.

Some of the most common symptoms of rising damp are a visible stain on the wall and a musty odour. Aside from these, the dampness can also cause discolouration and decay of the foundations of the building. Read More Articles