Thompsons Water Seal Brick Concrete Masonry Stone Wood RSLTWSEAL5L
Option: 5 Litre
MPN: 36286
Barcode: 5010214862863
Thompson WATERSEAL:
Thompsons Water Seal utilises hydrophobic technology to deliver invisible protection against water damage.
The deep penetrating formulation travels deep into exterior dry porous surfaces to form a breathable membrane that allows moisture vapor
inside the substrate to evaporate whilst protecting against water penetration and damage.
Thompsons Water Seal has a unique formulation which, unlike some water proffers, penetrates the surface there fore waterproofing even after the initial beading is gone.
Specification and Main Points
- It will not be destroyed by ultraviolet light and is long lasting even under heavy moisture conditions.
- Assuming application instructions and coverage guidelines are adhered to, it provides effective water repellent for years.
- Suitable for use on brick, concrete and stone.For exterior use only.
- Apply by brush or roller.
- As Soon as the first coat has soaked in you can apply the second.
- May be applied to damp surfaces.
- Reduces Efflorescence.
- Reduces the effect of freezing and thawing.
Effective on:
- Brick
- Stone
- Render
- Concrete
- Pebble dash
- Workshop Floors
- All sawn Wood etc
Application:
- Do all repairs to project first
- Coat the entire wall or surface not patches
- Apply from the bottom of the wall upwards
- Pay particular attention to brick mortar pointing
- Clean tools with soapy water
Approximate Coverage:
- 4 meters square per litre per coat depending on surface
- 2nd coat may go further depending on surface
Approximate Drying Time:
- 2 Hours depending on surface and texture



















Jane Doe –
Thompsons Water Seal has been a lifesaver for my outdoor masonry and wood surfaces. It’s easy to apply, dries quickly, and provides excellent protection against moisture. Highly recommend!
John Smith –
I used this product on my stone patio and wooden fence. It worked wonders! The water beads up and rolls off, just as advertised. Great value for the price.
Emily Brown –
The 5-liter size is perfect for large projects. I sealed my entire deck and still have some left. It’s durable and hasn’t faded even after a few months of heavy rain.
Michael Johnson –
This water seal is effective, but the application process can be a bit messy. Make sure to wear gloves and cover nearby plants to avoid damage.
Laura Williams –
I’ve tried many water seal products, and Thompsons is by far the best. It penetrates deeply and leaves a natural finish without any greasy residue.
David Clark –
Works well on both masonry and wood. I used it on my stone walkway and wooden benches. The results are impressive, and it’s holding up great in all weather conditions.
Rachel Green –
I applied this to my wooden deck, and it looks brand new! The water repellent feature is fantastic, and the finish is just what I wanted. Highly satisfied.
Mark Taylor –
I was skeptical at first, but this product exceeded my expectations. It’s easy to use and provides long-lasting protection. Worth every penny.
Samantha White –
The 5-liter container is a great deal for the price. It covers a large area, and the results are amazing. My stone patio looks fantastic!
Brian Harris –
Thompsons Water Seal is reliable and does the job well. I’ve used it on both wood and stone, and it performs beautifully. Highly recommend for outdoor projects.
Amanda Lee –
This product is a must-have for anyone dealing with outdoor wood or masonry. It’s easy to apply and provides excellent protection against water damage.
Chris Martin –
I used this on my wooden fence, and it’s holding up really well. The water just beads up and rolls off. Very happy with the results.
Jessica Adams –
Thompsons Water Seal is a game-changer. It’s affordable, effective, and easy to use. My stone and wood surfaces have never looked better.