Basement Waterproofing Services Ltd are trusted specialists in structural waterproofing and ground gas protection, based in South Wales and serving clients across the UK.
All systems come with a 10-year warranty, with optional insurance-backed guarantees. Our trained installers meet NHBC standards, and our supervisors hold NVQ Level 2 qualifications, ensuring quality, compliance, and peace of mind on every project.
We resolve damp issues, leaks, and support basement conversions with expert remedial solutions for residential and commercial properties. Our services include full waterproofing systems, ground gas barriers, leak repairs, resin injections, tanking, coatings, and cavity drainage.