Tanking Membranes
Waterproof membranes installed to prepared cellar walls and floors where the survey confirms they are suitable.
Ask about tanking membranes
Cellar Tanking Membranes
Protect damp cellar walls and floors with professionally installed tanking membranes, specified after a clear survey of the below-ground space.
25+
Years Experience
10-Year
Insured Guarantee
CSRT
Qualified
PCA & TrustMark
Registered
Below-Ground Damp Protection
Cellar Tanking Membrane Installation
Cellars are naturally exposed to ground moisture, salts and damp masonry. We do not want to overpromise the wrong system: this service is for tanking membrane installation, not pump systems, drainage channels or full basement conversion work.
We survey the cellar first, checking wall condition, floor junctions, salts, visible moisture, ventilation and the intended use of the space. From there we explain whether a tanking membrane is suitable and what preparation is needed.
The goal is straightforward: protect the below-ground walls and floors with a practical waterproof membrane system where it is appropriate for the building.
What We Offer
Practical Cellar Tanking Membrane Work
Survey & Suitability Check
We inspect the cellar and explain whether membrane tanking is the right approach before any work is quoted.
Book a cellar surveyPreparation Advice
We identify salt contamination, damaged plaster, weak surfaces or ventilation issues that should be addressed before tanking.
Get clear adviceWhen Tanking May Help
Common Cellar Damp Problems
- Damp or stained below-ground walls
- Flaking paint, salts or crumbling plaster
- Moisture marks on masonry or floor edges
- Musty smells or poor ventilation
- Cellars that are difficult to keep dry for storage
Cellar Tanking for Local Homes & Properties
We survey below-ground spaces in local homes and properties. Older brick and stone buildings often need careful preparation before membrane tanking, especially where salts, high external ground levels or long-term moisture are present.
Our Process
From Survey to Membrane Installation
Survey
We inspect the cellar, wall condition, floor junctions, salts and intended use of the space.
Advise
We explain whether tanking membranes are suitable and what preparation is needed.
Prepare
Affected surfaces are prepared so the membrane system can be installed properly.
Install
The tanking membrane is installed with clear aftercare advice and guarantee details where applicable.
Frequently Asked Questions
Cellar Tanking FAQs
Useful answers before booking your free survey.
What cellar tanking work do you carry out?
We carry out cellar tanking membrane work. We survey the cellar, prepare suitable surfaces and install waterproof tanking membranes where they are appropriate.
Do you install pumps or drainage systems?
No. We do not install pump systems or drainage channels. This page is specifically for cellar tanking membrane work and honest advice on whether it suits your cellar.
Do you install cavity drain membrane systems?
No. We keep the service focused on tanking membranes. If your cellar needs a pumped cavity drain system, we will not pretend to offer something we do not install.
Can tanking membranes help an old damp cellar?
Often, yes, but the cellar must be inspected first. We check wall condition, salts, moisture and ventilation before recommending membrane tanking.
Is cellar tanking suitable for storage or living space?
Tanking membranes can help create a drier protected area, but we will be clear about what is realistic. We do not sell full cellar conversion packages.
Is the survey free?
Yes. We offer a free, no-obligation survey and provide clear written recommendations before any cellar tanking membrane work begins.
Book Your Free Cellar Tanking Survey
We will inspect the cellar and explain whether tanking membranes are suitable.