Welcome to G P Proof, your top source for damp proofing solutions. We're dedicated to providing the best services for protecting your property from damp and moisture damage. With our expertise and high-quality products, we ensure a dry and safe environment for your home or business. Trust G P Proof for effective and reliable damp proofing solutions.

Injection damp course / cellar - basement tanking / plastering / wood treatments / loft insulation / mould / window sealing / heat loss checks & more