See technical brochure for more details.
Tanking concrete walls.
Damp walls are common in cellars because the walls are below ground.
Tanking floors and walls diy use our tanking slurry or our waterproofing membrane kits easy to install no nasty chemicals.
Block work masonry walls are porous.
In this project guide learn all about tanking wet or damp walls to solve damp and mould problems and also unwanted moisture and water presence.
Clean the concrete surface with tsp.
Once the wall is clean apply salt neutraliser to prevent any salts from entering.
In some situations for example on waterproof concrete this may be hard to achieve.
Leaking basements issues are a very common problem sadly and there is only one effective way to permanently resolve water leaks for existing masonry concrete retaining walls.
Advice on installing air gap membranes.
Cellar tanking or basement tanking refers to the application of a liquid waterproof coating tanking slurry to the walls and floor of a cellar.
It is used to treat damp walls by preventing water ingress effectively making the walls permanently watertight.
At the time of construction positive below ground tanking exterior wall should be applied to the foundation an or retaining walls.
Also learn about using air gap membranes to provide a barrier between damp surfaces and inner wall decorative.
How to apply tanking slurry.
Watch for any leaks if water is seeping from the walls you ll need to use a quick setting plug such as restor rapid set to stop the flow until it is properly tanked.
Applying a tanking mixture to a wall will prevent moisture from penetrating the wall and can stop mold buildup and water damage.
These can take years to achieve the desired outcome and if the concrete moves cracks the success of relying on concrete additives alone is questionable.
20kgs professional with bba certificate in a tough plastic pail just add water.
Basements cellars bathrooms tanked with a 10 year guarantee plastic membrane or slurry or epoxy paints our experts can help you choose call 01626 872886.
In cellar tanking situations a cove joint should be formed in the floor slab.
Start by cleaning your walls removing old plaster dust paint or render then wash thoroughly with water.
How to tank walls that are wet or below ground.
When applying waterproof concrete and wall tanking products it is essential that there is a key for the product to bond to.
Using a solution of trisodium phosphate tsp and warm water clean the concrete floor or surface thoroughly removing all the oil and grease that.
Coverage 2 to 3 square metres of two coats.
A tanking slurry is a mixture of cement chemicals and water that can be applied to brick concrete or stone.