Login Register

Everbuild 402 Water Seal 5L

4.7 (330 reviews)
SKU: 240301134459008 EAN: 5029347004255

Compare 4 prices for Everbuild 402 Water Seal 5L — from £19.95 to £26.09 across 4 UK sellers including Tooled Up, My Tool Shed, BP Tools UK and more. Save up to £6.14 (24%).

£19.95 2h ago
View

Compare Prices from 4 Sellers

Prices updated 19 Apr 2026
2
My Tool Shed
£19.95 +£0.00
2h
3
BP Tools UK
£21.40 +£1.45
2h
4
Toolstation
£26.09 +£6.14
6h
#2 My Tool Shed
2h ago
£19.95 +£0.00
View
#3 BP Tools UK
2h ago
£21.40 +£1.45
View
#4 Toolstation
6h ago
£26.09 +£6.14
View
This Everbuild 402 Water Seal is a sealant that stops water wear on brickwork, stone masonry, concrete, pebbledash and other exterior walls. The formula is solvent-free, making it more environmentally friendly by reducing pollution. Use it after clearing walls of any build-up of dirt or moss to achieve an effective and protective seal.\nIt can be applied with a garden spray, making it quick and easy to use. It even performs on damp surfaces so you don''t need to wait for dry weather. The product is clear and translucent, ensuring that it won''t change the colour of your home''s exterior finish. It also has improved water-beading compared to solvent sealants, which stops run-off and creates an evenly-coated seal. The hydrophobic formula will resist rain and moisture leaks, preventing it from entering the wall and wearing the surface.\n• Transparent water repellent for porous exterior surfaces\n• Perfect for use on brick, stone, concrete and more\n• Easy to apply by garden pump, spray or brush\n• Can be applied to damp surfaces as well as dry ones\n• High water and rain-resistance\n• Water-beading properties stops run-off for an evenly-coated seal\n• Solvent-free and non-flammable\n• Dries clear so won’t change the colour of your surfaces\n• Suitable for outdoor use only
Brand Everbuild
MPN XWAT5LAB
No features listed
No items listed

Customer Reviews 330

4.7
330 reviews
5 star
253
4 star
63
3 star
6
2 star
1
1 star
7
Good Seal
5.0
February 25, 2026
9630d26e-0206-572b-85d0-1558211131e8 Verified Purchase

Great seal. Does what it says.
It's put a sealed layer on top of garage floor therefore reducing dust.

Water seal for brickwork
5.0
February 19, 2026
Dick the fixer1 Verified Purchase

I have used this brand before and it has proved to work well thats why I have purchased another 2 5.ltr cans can recommend this product.

Crystal clear waterproofing for brickwork
5.0
January 18, 2026
CGSS Verified Purchase

Crystal clear waterproofing solution for brickwork. Cheaper than Thomsons and goes on just as easy. Brushed on to wall to help prevent water splash absorbing into building brickwork.

Water Sealed
5.0
January 10, 2026
Mike Little Verified Purchase

Will not be using until Spring but have used before. I like it

Effective and economical sealer
5.0
January 4, 2026
Nae idea Verified Purchase

Very easy to use and very evident that it is effective. No idea on the longevity of the sealing but easy enough to reapply if need be.

Water Seal
5.0
December 29, 2025
Cixi Verified Purchase

Great product ideal for sealing stone work, drives external walls even roof tiles

Wall seal
5.0
December 20, 2025
822f9ee8-fe22-5708-a6bb-26a0c345f9a1 Verified Purchase

Excellent service excellent product
Excellent performance

Water seal
5.0
December 2, 2025
Crootons Verified Purchase

Tried this on some block paving and it seems really good water just beads off and it's at a good price as we'll only time will tell how long it lasts....

Does work
5.0
November 29, 2025
e2aa9338-eef5-53dd-b25b-5776fea54f21 Verified Purchase

Sprayed above a side roof stopped the water ingressing into bricks and seaping into the ceiling

For those damp dsys
5.0
October 17, 2025
Mac N Verified Purchase

Always use Everbuild water seal after repair brickwork done, provides a good barrier preventing water penetration.

Helps to stop dirt on surfaces
4.0
September 30, 2025
Eric John Verified Purchase

Good product at very competitive price, and easy to apply

Does what is says
1.0
September 14, 2025
Bryn Morgan Verified Purchase

Affordable solution to porous bricks easy to apply

Seal for concrete etc
5.0
September 7, 2025
DynamightWRIGHT Verified Purchase

Great item and value Toolstation easy pick up and order on line 😁

Excellent
5.0
August 28, 2025
Kate 1234 Verified Purchase

Easy to apply , does what it says on the tin, would recommend

Everbuild Water Seal
5.0
August 26, 2025
JH15 Verified Purchase

Superb Water Seal and very easy to use with either brush or spray. i used it on brick, concrete and also on wood.

Easy to apply, spreads well
5.0
August 21, 2025
adenge Verified Purchase

Used this to provide waterproofing of roof ridges after maintenance work. Used a sprayer for both coats, could tell by the second coat it was creating a seal as it spread easier and used less due to the surface being less porous. Reading the other reviews, I feel confident this has given the extra protection I was after.

Does the job but changes colour of slabs
5.0
August 21, 2025
Howesmob Verified Purchase

It works but does change colour of slabs. My picture shows two identical slabs. One is treated with two coats and the other is not. I like the colour change so I am not bothered but others may not

Great value.
5.0
August 11, 2025
Jimbhoy67 Verified Purchase

Great value for money, would recommend, done the job.

Ever build water seal
4.0
August 3, 2025
Carpegt Verified Purchase

Went on easily with a garden sprayer. Dried clear almost undetectable. Still waiting for rain to see if it works.

Winter ready
5.0
August 1, 2025
ee54e9e1-78b2-5b8c-bcca-2d78f2d49a69 Verified Purchase

Good product do’s the job easy to spray on or with a brush good price winter ready

200,000+ Products
220+ Trusted Sellers
183,000+ Price Points
72hr Price Updates

Featured Brands

All Brands