Damp is one of those problems that can creep quietly into a property, showing itself as peeling paint, dark patches, or that unmistakable musty smell. What you can see on the surface, though, is usually only part of the story. That’s why proper damp proofing isn’t about quick fixes, it’s about following a clear process, from the first inspection right through to installing a long-term barrier against rising moisture.
The First Step: A Professional Damp Survey
Every successful damp proofing project begins with a survey. At CavClear, we don’t just look at the obvious signs, we use moisture meters, thermal imaging, and our experience to trace the source of the problem. Damp can come from rising moisture, penetrating water from outside, or even condensation. Understanding the true cause is essential; otherwise, any treatment will only be temporary.
Diagnosing the Cause
Once the survey is complete, we explain clearly what type of damp is affecting the property. Rising damp, for example, is often due to a missing or failed damp proof course (DPC). Penetrating damp may be down to damaged brickwork, pointing, or gutters. Each type of damp has a different solution, so this stage is about building a treatment plan that’s specific to the building and its needs.
Preparing the Property
Before any damp proofing can take place, areas are prepared. This might involve removing plaster that has been contaminated by salts carried up through rising moisture, or exposing affected masonry to allow treatment to be applied correctly. The goal is to create the right conditions so the damp proof course can do its job effectively.
Installing a Damp Proof Course
A Damp Proof Course (DPC) is a horizontal barrier in the walls of a building designed to prevent moisture from rising through the structure, commonly known as rising damp. This barrier is typically installed at the base of the walls during the construction phase and can be made from materials such as bituminous felt, plastic sheeting, slate, or even chemical treatments.
Re-plastering and Finishing
Once the damp proof course is in place, walls are re-plastered with specialist salt-resistant plaster to ensure old contamination doesn’t reappear on the surface. After this stage, the walls can be redecorated, leaving the property looking fresh while also being protected beneath the surface.
The real benefit of this process is reassurance. With a professional survey, targeted treatment, and a reliable damp proof course, your property is safeguarded against one of the most damaging problems buildings face. At CavClear, we combine technical know-how with practical experience to make sure the results aren’t just cosmetic, but lasting.
Take the First Step with CavClear
Booking a damp survey with CavClear means more than just identifying problems, it means gaining peace of mind. Our expert team will assess your property, explain the cause of any damp clearly, and recommend the right treatment to protect your home for the long term.
Whether you need a new damp proof course or simply reassurance that your property is sound, we’ll provide honest advice and practical solutions tailored to your building.
Contact CavClear today to arrange your damp survey and take the first step towards a drier, healthier home.
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