TWSU5L 5L Thompson's One Coat Water-Seal

Good product

Excellent for sealing

Good product did what was needed.

I have used it on the boards on the floor of my shed and is working well.

I have used this product for the last 4 years and previously their original product. I apply it to all of the external render and brickwork areas on my house and garage with great effect. It is easy to apply, I apply it with a garden pressure spray tank system, which gives me good coverage, (Note:- apply slowly to allow good coverage, start at the bottom and work up). Once applied correctly you will see the water run down the wall’s proving the product works, it protects really well and prolongs render and brickwork from weather deterioration, definitely worth applying.

Waiting for dry spell

I bought this product as a temporary solution to my penetrative damp issues... The product repels water and as you can see and it beads off the surface of my brickwork which are 45 years old and normally extremely porous and soaks up water like a sponge... The restrictions of use such as you cannot apply below 10°C and cannot apply within a period of rain was challenging mid december but luckily I caught a break in the weather... I believe this product needs to be applied annually and my gable end wall takes a hammering from wind and rain so I plan to use stormdry masonry cream next summer due it's longer lasting effects... Great product at a reasonable price so I would recommend this...

As described.