Damp proofing, wet rot, woodworm and property refurbishment services in Dorset and Hampshire
Penetrating damp and rising damp are two of the most common types of damp problem affecting homes and whilst they look similar, there are notable differences between them.
Penetrating damp is caused when rain water penetrates the external brickwork of your property and transfers through to the internal wall. Signs of penetrating damp can appear at any level of your property, including ceilings, so if you’ve spotted patches of damp on a level higher than the ground floor, then penetrating damp is likely the cause.
Common causes of penetrating damp include:
Rising damp is caused by the presence of a faulty or ineffective damp proof course in your property. Brickwork is naturally porous, which means that it absorbs ground water through capillary action - just like a sponge. This water then tracks upwards through the brickwork as it tries to evaporate.
As such, rising damp will only ever occur on the ground floor of your property, usually appearing as a distinctive tide mark up to 1.5m from the base of the wall. If you spot damp patches on the second floor or higher, it is not the result of rising damp and is instead likely to be the result of penetrating damp or condensation.
An effective damp proof course prevents ground water from making its way through to your internal wall, so if you suspect your property has rising damp then don’t hesitate to contact our specialists in damp proof course repair.
Despite their differences, both rising damp and penetrating damp are serious damp problems which are not only ugly to look at but can negatively affect your health. It’s therefore important that you seek to treat rising damp and penetrating damp as soon as it appears.
Contact our damp specialists today on 01202 737739 for professional damp proofing and damp treatment services for rising and penetrating damp. We are highly experienced in handling all types of damp and will identify the best method for tackling your damp problem in an effective way.
When it comes to protecting your home from the damaging effects of damp, air bricks play a vital role. Yet, homeowners and landlords alike are often left wondering: can air bricks cause damp? It's a fair question, especially if you’ve spotted signs of moisture near a wall where an air brick is installed.
Damp can affect homes of any age and, if left untreated, cause costly damage. In this guide, we'll explain the most common causes of damp - how to spot them, how serious they are, and what you can do to fix them.
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