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KA 25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing

Code: 345318M
  • From £27.45
  • (FREE UK Delivery)
Want it by Monday 4th July? Order within 5 hours, 15 minutes and choose Next Day Delivery at checkout.
Item in Stock   |   Usually dispatched within 24 hours

KA Building Products have been manufacturing this product in Cornwall for many years now and have sold over 5 million kilos of this product alone so far, it is fully certificated and backed with WRAS and LABC accreditation amongst many others. KA tanking slurry can be applied to both new and old surfaces with ease alike, either brush or trowel applied to either a negative or positive side it will eradicate dampness and water penetration even under hydrostatic pressure. It can be used in many areas including:


Retaining walls, swimming pools, fish ponds, sewage plants, basements, cellars, car parks, garages, bathrooms and kitchens amongst many other areas.


Simply mix the powder to the water in a fresh bucket or container and stir until a 'custard' like texture is achieved and apply, try to only mix the amount you require as once each mix starts to cure any remaining mixture with be unusable.


Supplied in rigid solid 25kg buckets, each one bucket will cover upto 8 square metres of 2 coats or one single coat of 16 square metres, although a 2 coat application is advised.



 • Retaining Walls and columns in reservoirs

• Swimming Pools prior to tiling or painting

• Concrete drinking water tanks

• Water Treatment and sewerage plants

• Foundation Slabs

• Underground Cellars, basement car parks, garages, etc.

• Pre-stressed and pre-cast concrete units

• Tunnels, silos, irrigation channels

• Bathrooms, kitchens, etc

• Lift Shafts

• Vehicle maintenance pits

Showing 3 of our total 103 reviews, with an average rating of 5 stars. Read all 103 reviews for 25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing.
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Review Summary - 5 out of 5 based on 103 ratings.
June 11, 2022 | shaun
25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing

Dose what it says on the tub

May 20, 2022 | Glenn Carter
25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing

Lots of information regarding the best use of this product.

May 7, 2022 | Steve
25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing

Great product really works with three coats. Unfortunately this is from previous experience. As this time my order was never delivered.

Here at Build and Plumb Materials Online, we want you to be 100% happy with your purchase. Alongside this we want to offer outstanding customer service.

We offer free delivery on the majority of our product lines.  Unfortunately, this is not always possible due to various reasons, but we will always endeavour to keep these costs as low as possible.

Next day delivery is available; however, orders for next day delivery must be placed by 12 noon.  Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on all of our items, as long as the item is unused, undamaged and in its original packaging, rest assured we will accept your return and give a full refund if the above conditions are met. We only ask that the postage is covered by yourself.

On the rare occasion, if your item is damaged on arrival please let us know within 2 days of receipt of the item so we can organise a new item to be delivered and ask that the damaged item be returned.

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