Damp Proofing Solutions
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Damp Proofing
Damp Proofing Specialist
What is Damp Proofing
Damp proofing or a Damp-Proof in construction is a type of moisture control applied to building walls and floors to prevent moisture from passing into the interior spaces. Dampness problems are among the most frequent problems encountered in residences.
Damp proofing or a Damp-Proof in construction is a type of moisture control applied to building walls and floors to prevent moisture from passing into the interior spaces. Dampness problems are among the most frequent problems encountered in residences.
Damp Treatment
we are qualified damp proofing specialist in treatment and repair of all types of damp proofing.
There are many different types of damp proofing.
What is Rising Damp
Rising damp is a relatively rare form of damp that affects the walls of buildings. It occurs when moisture from the ground travels up through the walls by capillary action. This means that ground water is effectively sucked up through tiny tubes in the bricks, like a series of straws. This water contains salts that also travel up through the wall.
Around the affected wall, you get other porous building materials such as plasterwork and the timber found in the floor boards, joists and skirtings. These materials will also absorb the ground water easily and you may find evidence of wet rot in the timber.
What is Penetrating Damp
Penetrating damp is caused by water leaking through walls. It tends to happen as a result of structural problems, such as faulty guttering or roofing, or cracks in external walls.
The first signs of penetrating damp is usually:
- Wet or leaking walls. Look out for a discolouration of interior walls, damp patches, mould, blistered plaster, water droplets and a wet surface, as these are all signs of penetrating damp.
- Gaps in window frames and doors can lead to penetrating damp.
- Water leaking from gutters and downpipes on the outside of your property
- Old bricks have become porous and are allowing water to get into your home.
- Cavity walls
What is condensation
Typically moisture and condensation in the home originates from unavoidable everyday activities such as:
- Cooking
- Boiling a kettle
- Taking a shower
- Washing and drying clothes
- General washing
- Certain forms for heating such as paraffin and gas heaters
- Even simply breathing adds moisture to the air
As moisture from these activities is released into the property it causes the atmosphere to be more humid. However, as the room air temperature drops, the ability for air to hold moisture reduces. At this point the air becomes too saturated leading to water droplets (condensation) forming on cold surfaces. This in turn leads to issues such as condensation on walls and condensation in lofts.
- The buildup of excessive humidity and moisture is exacerbated by a lack of air ventilation in the building. Modern living standards such as double glazing and insulation may keep us warm, but they can also seal humid, damp air inside the property.
Damp proofing
Surveys Thermal Imaging
Thermal imaging is an incredibly powerful tool when it comes to damp proofing. With a thermal camera, we can see and identify walls which are affected by dampness; where leaks are concerned, we can use thermal imaging to track the extent of the leak damage and observe the rate at which it is drying out.
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