What is vandex BB75?
Vandex BB75 is a cementitious waterproofing slurry (tanking slurry) with hydrophobic properties, resistant to water and moisture. Vandex BB75 is applied by trowel or spray to surfaces such as concrete, masonry, and render, which have to be sealed and protected against the influence of water and moisture.
Can you paint over vandex?
Mineral paints, which combine with the surface of mineralic substances such as plaster or render, also have a high vapour permeability. As a guide, if the paint is suitable for use over new (damp) plaster it is also suitable for use over VANDEX BB 75. If in doubt, the paint manufacturer should be contacted.
How do you mix Ka Tanking Slurry?
KA Tanking Slurry to 1 part clean water by volume. Pour the required amount of water into a clean bucket and add the powder slowly, mixing to a smooth lump-free consistency. For example, 5 litres of water will require 12.5 to 15 kg KA Tanking Slurry.
What is tanking slurry?
Tanking Slurry is the name given to the material that creates a barrier to water leakage in basements, cellars and other underground spaces. An application of tanking slurry can make all the difference when it comes to turning a damp unusable basement or cellar into a functional room.
How do you use Sika damp proofing slurry?
Slurry Application: Apply Sika® Damp Proofing Slurry in even layers using a flat fibre brush on vertical surfaces and a rubber squeegee or brush for horizontal surfaces and allow to stiffen (2-6 hours).
Can you spray Tanking Slurry?
NO MORE DAMP tanking slurry is a cementitious waterproof system. When mixed with clean water and applied correctly, it is designed to form a permanent waterproof coating to concrete and masonry and is easily applied by brush, roller or spray.
How long should tanking last?
Ideally, your cellar tanking should last forever, and permanently stop water from coming in. However, everything wears down over time. This is how long you can expect each treatment to last: Damp Proof Membrane – High-quality damp proof membrane has a life expectancy of 30 years.
Can you paint on top of tanking?
A: Yes, you can paint over KA Tanking Slurry after it has dried, but treat it must be treated like new plaster and only a water based emulsion paint should be applied within the first 6 months..
What is the best tanking slurry?
We will provide some additional assistance by highlighting some of the best tanking slurry options below.
- #1: Sika Damp-Proofing Slurry.
- #3: Multicrete Tanking Slurry.
- #4: Drybase Liquid Damp Proof Membrane.
- #5: Everbuild Aquaseal Tanking Kit.
How thick should Tanking Slurry be?
Tanking slurry can be either brush applied or trowel applied. On large scale jobs it can be spray applied but in the main, we advise the use of a good quality masonry brush. Above ground damp proofing typically only require a one coat application of 1.5 or 2mm thick.
Can you plaster over Sika waterproof coating?
Finish plasters can be used. Do not pre-wet sur- face before applying plaster finishes. Do not use gypsum based plasters.
Is Tanking a good idea?
Damp rooms often need tanking, particularly if they are below ground level. If your walls are damp, it doesn’t only cause decorative issues but can also lead to a cold home. Tanking a room can help tackle mould and damp problems, as well as stopping water penetrating your building.
What can vandex bb75-z be used for?
Vandex BB75-Z is a surface applied, cement based render, waterproofing barrier for positive and negative water pressure applications. Vandex BB75-Z can be used on most masonry surfaces, including sandstone, provided surfaces are adequately prepared. Ideal for applications solving when the pressure face is not easily accessible. !
Can you use vandex bb75 slurry on concrete?
To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later. Vandex BB75 is a high-performance tanking slurry for use on concrete, masonry, and render. It can be applied by trowel or spray.
Is the vandex bb75 WRA approved for drinking water?
Vandex BB75 is BBA approved. Vandex BB75 and Vandex BB75-Z are CE marked under the EN1504-3 standard. Vandex BB75 and Vandex BB White are WRAS approved for use in drinking water structures. Surfaces to receive Vandex BB75 treatment must have a clean and well-keyed surface to ensure maximum bonding.
Which is the best vandex tanking slurry to use?
Where a rapid curing time is required, consideration should be given to the use of Vandex Rapid S. Vandex BB White is a version of BB75 based on white cement. It is typically used as a tanking slurry on exposed surfaces – e.g. potable water reservoirs.
