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77 reviews
good product does what it says
Have bought this product before and had good results. best to buy in the quantity you need and use it as quickly as you can as it doesn't last long in the tin once opened also gets a bit sticky on the brush if you are using it on a large area so try and work quickly with it , but overall it does what it says and would recommend it. Read full review
Verified purchase: Yes • Condition: new • Sold by: buildandplumbma...
Beware - very poor value - tiny pots, not standard size pots!
I thought I'd ordered standard size pots of paint because the price was what I would expect to pay for 750 ml pots. The pots were actually 250 ml, so VERY BAD VALUE. I won't be caught out like that again, I'll go to a shop rather than buy on the internet. Total waste of time and money, very annoying. I've never seen such small pots of stainblock.Read full review
Verified purchase: Yes • Condition: new • Sold by: TqS-j4PsRfS@Del...
Where has the stain gone ?
I am a very amateur diyer, but this is so easy to use and the results are amazing. Stain has completely gone and ceiling looks like new. Very pleased.
Verified purchase: Yes • Condition: new • Sold by: adelosltd
Works well, covered the stain, shame it is oil and not water based
Used two coats to cocer a stubborn stain on a white emulsioned wall. Woks very well but I given 4*s as this is a oil based paint wheas other brands I have used in the past have been water based and did an equally good job. Otherwise very pleased with its oveall performanceRead full review
Verified purchase: Yes • Condition: new • Sold by: homecareessenti...
Stop stains dead in their tracks
I have used this for two separate black mould stain events due to damp penetrating from behind a wall. The external defect was first fixed and having first bleached the stain to kill the active mould and allowed the wall to dry thoroughly, the residual black colouring was entirely covered and sealed with the stain block: there has been no recurrence over a period of several years. Where surface condensation was the problem drying and bleaching followed by Stain Block has been entirely successful whereas emulsion painting over after the bleach/ dry process alone failed. It works and works very well.Read full review
Verified purchase: Yes • Condition: new • Sold by: ddwonline
Damp paint
Brought this to fix a small area of wall followed instructions and so far been a week or so and it has worked, walls looks much better and easy to do dose what it says on the tin.
Verified purchase: Yes • Condition: new • Sold by: shoperdirect
I perchist
The ronseal I perchist I've used before I thought it might have come in a bigger tin . I'd of paid that bit extra but was well disappointed over the tin size I received
Verified purchase: Yes • Condition: new • Sold by: chopshoptools2011
excellent product and well packed thanks.
good product and half tin used!
Verified purchase: Yes • Condition: new • Sold by: dealj_123
damp and old cover up
bought to cover a constant damp patch over kitchen door
you must follow preparation instructions to the letter if you want this to work
DO NOT CUT CORNERS or you will be unhappy with the results.
worked well for me problem has not re-occured.Read full review
Verified purchase: Yes • Condition: new • Sold by: rose6310
One hundred percent coverage.
I used this paint blocker on my kitchen ceiling having had a leak in the bathroom.it totally covered the stain I would recommend this product
Verified purchase: Yes • Condition: new • Sold by: rightchoice12