Residential damp, timber & waterproofing
Our Services
Whatever the problem, it starts with an accurate diagnosis. Explore our full range of residential damp proofing, structural waterproofing, timber and condensation services below, each carried out by experienced, qualified specialists with a written guarantee.
Over 30 Years Experience
Diagnostic-led specialists across London, the South East and the Midlands.
Qualified Surveyors
FODCS certified, with CSSW qualified surveyors for structural waterproofing.
Guarantees Up to 20 Years
20 years on damp proofing, 10 years on waterproofing installations.
CHAS Accredited
Fully insured, fixed-price quotations after survey.
Damp, timber and water problems are often misdiagnosed, which is why so many treatments fail. We survey first, identify the real cause, and recommend only the work that is genuinely needed, set out in a written report with a fixed price. Browse our services below, or book a survey to get started.
Basement & Structural Waterproofing
Type A, B and C systems designed and installed to BS 8102:2022 by CSSW qualified surveyors.
Basement Waterproofing
Full basement and below-ground waterproofing to BS 8102:2022, specified to your property and ground conditions.
Learn more →Structural Waterproofing
Risk-led waterproofing design and installation for basements, cellars and lower-ground structures.
Learn more →Basement Tanking
Cementitious Type A tanking bonded to the structure to form a continuous barrier against moisture.
Learn more →Cellar Tanking
Tanking systems for cellars and period properties, ideal for storage and lower-risk spaces.
Learn more →Cavity Drain Membrane
Type C drained protection that manages water ingress to a drainage channel and sump pump.
Learn more →Damp Proofing
Diagnosis and treatment of damp in walls and floors, with new damp proof course installation guaranteed for 20 years.
Damp Proofing
Diagnosis and treatment of damp in walls and floors, from injected damp proof courses to waterproof rendering.
Learn more →Rising Damp Treatment
Accurate diagnosis and new damp proof course installation, guaranteed for 20 years.
Learn more →Penetrating Damp
Finding and fixing water entering through walls, defects and the building envelope.
Learn more →Timber Treatment
Survey and treatment of timber decay and infestation, with timber examination by qualified surveyors.
Dry Rot Treatment
Identification and treatment of dry rot in structural and decorative timber, including the cause.
Learn more →Wet Rot Treatment
Treatment of wet rot and replacement of affected timber, alongside fixing the moisture source.
Learn more →Woodworm Treatment
Survey and treatment of woodworm and timber-boring insects to protect structural timber.
Learn more →Condensation, Mould & Ventilation
Controlling moisture in the air at its source to prevent damp and mould returning.
Condensation
Diagnosis and control of condensation, the most common cause of damp and mould in homes.
Learn more →Mould Removal
Safe removal of mould and treatment of affected surfaces, with advice to prevent regrowth.
Learn more →Ventilation
PIV and ventilation systems that manage humidity and keep moisture levels under control.
Learn more →Surveys & Diagnosis
Every project starts here. A proper survey gives you a written report, the real cause and a fixed-price quote.
Damp Survey
A diagnostic damp survey with a written report and fixed-price quote, with the fee deducted from any works.
Learn more →Waterproofing Survey
A BS 8102 waterproofing assessment by a CSSW qualified surveyor for basements and below-ground spaces.
Learn more →Thermal Imaging Survey
Thermal imaging to locate hidden moisture, cold spots and the source of damp without disruption.
Learn more →Need work for a commercial property or a project to BS 8102?
View Commercial ServicesAccredited & Trusted
Not Sure Which Service You Need?
That is what the survey is for. Book a survey and our team will diagnose the cause and set out the right solution, with the survey fee deducted from the cost of works if you proceed.