"Works really well. Used for covering damp patches on ceiling and covered well, however it makes a lot of mess, a film of white dust covered everything in the room, so only use when your room is empty, unless you like dusting!"
"Needed to remove mold in bathroom. Used a spray remover then had to cover the stain left behind. Used the above with great results. Thought about just leaving the ceiling as it was as I had good coverage, but painted over with a specific anti mold paint and then bathroom paint to try to prevent future growth. Happy with the product."
"Pros: 1. Much cheaper for a small area than a huge tin 2. It stain-blocked my badly water stained ceiling, coving and plasterboard wall perfectly 3. Relatively easy to use and does not drip, sag or curtain if applied as instructed Cons: 1. Yes, a fine dust covered everything nearby but it hoovered up 2. Yes, over application left an eggshell finish but that rubbed off. Summary: Use it as instructed and this is a really cheap and effective way to cover a small area but use dust sheets. Fully Recommended"
"As a decorator I use normally use Screwfix No Nonsense stain block, which is excellent. This time there was none in stock, so I bought this one - big mistake. After several coats it still hadn't covered the water stain satisfactorily. To make things worse, and this is my issue, I was left with a film of dust all over the kitchen, which took ages to clean up. Recommendation - use 'No Nonsense' stain block."
"We maintain a lot of property. We use stain block regularly and this Screwfix spray is the least effective we have tried. Maybe its a bad tin but we definitely going back to our old supplier for stain block. Sorry Screwfix. Total waste of money and more importantly a waste of our time. You have been warned."
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Review 10 for Plasti-Kote Stain Sealer White 400ml
"What a badly misconceived product! I was dubious from the start, masked the surrounding area, dust sheets, open windows the lot. The overspray is so noxious it drives you from the room. It takes several coats to cover even a minor stain and the dust spreads over an unbelievably large area. Spray paint indoors? Whatever clown came up with this idea? And to make maters worse, it doesn't even seal the stain in!"
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Review 11 for Plasti-Kote Stain Sealer White 400ml
"very powdery and grainy residue doesn't cover even after five treatments, it put a lot of product dust into the air, will never buy again. only purchased this as it was the only one screwfix sell now, purchased the polycell stain block did the job in one coat great."