How do you know if you have penetrating damp?

Penetrating damp is the result of water infiltration through an external wall and into the property….The common signs of penetrating damp include:

1. Damp staining on external walls.
2. Damp patches on walls or ceilings.
3. Wet and crumbly plaster.
4. Signs of spores or black mould that are isolated to one area.
5. Drips and puddles.

How do you find out what is causing damp?

Common causes of penetrating damp are; leaking walls, air gaps, burst gutters and pipes, porous bricks, cavity wall problems and/or poor cavity insulation. It could be the result of a problem with plumbing such as an incorrectly set up washing machine.

Why is damp coming through walls?

The most common form of damp is often caused by poor heating and ventilation. It occurs when activities such as cooking raise the level of humidity in a building. This air condenses on cold surfaces, such as windows and walls.

Is damp expensive to fix?

Rising damp can be expensive to fix. Not only do you have to stop the damp from entering, but you also have to fix the damage it causes. There are a few steps you can take to protect your home from the effects of rising damp, but there is not much you can do to stop it from happening.

Is damp common in houses?

Damp in houses is one of the most common problems we come across when people use our we buy any home service, one of the most serious risks to an owners health and yet is usually very easy to rectify.

How much does it cost to fix a damp wall?

Cost of damp proofing internal walls Costs vary widely between different areas and different suppliers, but a rough average is around £70 per metre of wall being treated, or around £280 per wall. Across a whole house, the costs may then rise to several thousand pounds if you need to treat every wall.

How do I find an independent damp specialist?

Top tips on finding reliable damp experts

1. Pick someone with experience.
2. Contact at least three damp surveyors.
3. Check their qualifications and training.
4. Find out what trade bodies they belong to.
5. Ask about their insurance-backed guarantees.
6. Read reviews.