How to diagnose damp in your home

Diagnosing damp in your home

With the intermittently wet and windy weather the UK experiences, it is no surprise that, occasionally, our homes succumb to conditions and come down with a case of damp. Damp can manifest itself in any number of different ways but condensation, rising damp and penetrating damp are three of the most pervasive.

We have years of experience in penetrating damp treatment and our team is acutely aware of the issues it can cause.

In this post, you’ll learn not only how to identify damp but how to treat it.


Most prevalent of all of the iterations of damp, this is perhaps the case because condensation is the result of excess moisture forming within the home, rather than forcing its way in from the outside.

Everyday tasks – cooking, washing and drying clothes indoors – are all contributors to condensation, which of course, means that moisture is almost always present in the air. When it becomes a problem though, condensation announces itself by forming water droplets on the windows and walls of your home. Over time, it can decay window frames, damage paint, and plaster, and in the very worst cases, produces black mould capable of causing respiratory issues – all best avoided.

Rising damp

The older a house is, the more likely it is to be affected by rising damp. Preventing damp in old houses is trickier because damp proof courses and damp proof membranes, the natural counteragents, did not become a requirement of building regulations (in their most primitive form) until 1875. Problems with rising damp stem from a missing or worn damp proof course, one that sits below the ground surrounding your home, or simply an absence of quality drainage. 

The symptoms of rising damp are similar to that of any other damp problem: peeling paint and wallpaper and damaged skirting boards and plaster. In one respect though, rising damp is able to distinguish itself from its counterparts: by tattooing walls with a white, powder-like substance. In its advance, rising damp picks up salts from the ground and building materials, which is why it leaves behind white-tinged tide marks on the walls of your home. 

Penetrating Damp

Moving horizontally rather than vertically, penetrating damp infiltrates a home through its walls. Some kind of defect in your home can be held accountable for its advance. Whether that is faulty brickwork or guttering, cracked render or internal leaks, the culprits can be many in number. Penetrating damp makes itself known to homeowners with dampness on walls. These areas of dampness will worsen in parallel with the increasingly severe weather.

How to treat damp

Damp is only ever a consequence of some fatal flaw in your home’s make-up. Rectify the flaw and you also rid your home of damp. As debilitating as damp problems may seem, they can easily be cured with the right help on hand.

Damp specialists in London, like All Weather Coating, can alleviate penetrating damp through their damp proof treatment for walls.

Applied by trained professionals using the latest equipment, damp proofing paint for exterior walls can shore up your home’s defenses and eliminate the possibility of damp affecting your home again.

Call, email or use this contact form to set in motion the damp proofing process.

How to Deal with Penetrating Damp

Penetrating Damp Treatment London

For the unfamiliar, penetrating damp can be defined as the horizontal movement of water into a building. And unfortunately, simply by living in the UK, it seems you run the risk of suffering from it. The dangers posed by penetrating damp range from genuine health hazards to serious structural risks.

If you do spot any of the signs and symptoms of penetrating damp in your home, it is important to act as quickly as possible. At All Weather Coating, we are determined to help you identify, assess and remedy damp issues as painlessly as possible with our penetrating damp treatment.

What causes penetrating damp?

In order to prevent penetrating damp, you first have to understand what causes it. All water needs is a weakness to exploit. Anything from spalled bricks to overburdened gutters to missing roof tiles can be held culpable for the movement of water into the home. The cause of penetrating damp can be any one of, or a combination of these factors and striving to identify the guilty party is essential. Without this knowledge, you could be patching one hole just to find another has developed elsewhere.

One of the most common antagonists in the fight against penetrating damp however is sub-standard masonry. Defective pointing, porous masonry, failed damp proof course and cracked render can all be to blame. Fortunately for you, whatever the weakness may be, you will find a solution here.

How to get rid of penetrating damp?

The remedy for penetrating damp is dictated by its cause. If water is entering your home through the roof, that may point to missing roof tiles or faulty guttering, both of which would need replacing. If the root cause is masonry-related though, the best thing you can do is to invest in weatherproof wall coatings. The application process is simple, swift and effective. For more information on exactly how this process plays out, click here.

Why are wall coatings the answer?

Guaranteed to protect your home for 25 years, weatherproof coatings from All Weather Coating are imbued with silicon, making them extremely resistant to everything the elements can throw at them.

Our coatings form a protective layer around the external walls of your home to keep water out. We have refined our application process over the course of two decades to ensure that your home receives the best service possible.

Get in touch today for a free quote!

Our wealth of experience in fitting wall coatings for homes of varying shapes and sizes in differing locations, has prepared us to solve any issue you may be experiencing.

Whatever your situation may be, we feel more than well equipped to help you find a solution. To book a site visit to assess the scale of your damp problem and receive a free quote, you can contact one of our team today on 0800 169 2040, email or even use the contact form on our website here.