Proud member of the Federation of Damp
About Advanced Damp
Advanced Damp is a specialist damp proofing and structural waterproofing contractor working across London and the South East. Our surveyors and technicians diagnose the true cause of damp, timber and moisture problems in residential and commercial properties, then fix them properly, with guarantees that mean something.
CSSW & CSRT Trained
Surveyors trained in structural waterproofing and remedial treatment, diagnosing the real cause of damp.
Long-Term Guarantee
A written guarantee on new installations carried out by our team, transferable if you sell.
Accredited & Insured
CHAS accredited contractors, fully insured including professional indemnity.
London & the South East
Offices in London and High Wycombe, covering London and the South East.
Property Care Specialists You Can Trust
Damp is one of the most misdiagnosed problems in UK property. Condensation gets treated as rising damp, leaks get painted over, and below-ground moisture gets ignored until it threatens the structure. Our approach is different: every job starts with a proper survey by a trained specialist, and we only recommend the work the building needs.
Our surveyors produce detailed written reports with clear findings and costs. If work is required, our in-house teams carry it out to the written specification. If it isn't, we tell you that too. That honesty is why homeowners, estate agents, architects and commercial clients keep coming back to us.
Our Excellent reviews reflect that commitment, and our specialists are supported by continuous in-house training and hands-on experience across thousands of properties.
Why Choose Advanced Damp?
- ✓ Specialist damp, timber and waterproofing services across London and the South East
- ✓ CSSW and CSRT trained, certified and experienced surveyors and technicians
- ✓ Survey-first approach: diagnosis before any treatment is recommended
- ✓ A clear, written report after your survey, setting out the cause and the recommended work
- ✓ Fully insured, CHAS accredited contractors
- ✓ Written long-term guarantee on installed work, transferable on property sale
Our Guarantee
At Advanced Damp, trust is the foundation of every job. New installations carried out by our team come with a written long-term guarantee, which transfers to the new owners if you sell and is accepted by solicitors and lenders during a sale.
All damp proofing materials we use are safe and applied in accordance with British Standards, and we follow all health and safety requirements on every site.
Speak Directly to a Specialist
No obligation. Tell us what's happening with your property and we'll point you in the right direction.
📞 CALL: 0300 373 7251