Depends on want the stain is. But i have overcoated with 2 coats dulux matt emulsion (polished pebble so reasonably dark) and white of stain block still evident.
Rated 5 out of 5 by andrew cheadle from very good product dose what it says on the tin date published:
Stain block paint toolstation. 68979 stain block spray paint 400ml white. Stain block spray paint 400ml white is rated 4.6 out of 5 by 205. On interior surfaces, cover stain dries quickly and has great hiding power providing outstanding stain killing and enamel undercoating performance.
Only done one coat of emulsion so far, will do another later, but stain is completely gone. Wickes stain block is specially formulated to cover and lock in unsightly stains caused by nicotine, smoke, marker pen, wax crayon and graffiti. Filter (0) filters clear all.
No nonsense stain block white 750ml (57548) 51 of 81 ( 63%) reviewers would recommend this product. Had a long standing stain above window from a previous leak in roof which only really noticed once room had been painted white. Blocks out and seals stubborn stains on interior walls.read more.
I've been using to spray prime radiators. Ideal for interior walls and ceilings, it provides a good covering of the substrate and prevents stains bleeding through. A wide range of zinsser paint at toolstation from only £9.25.
At toolstation, you’ll find a wide range of spray paints in both matt and gloss finishes at everyday low prices. Rated 5 out of 5 by jagsman from stain block paint. Stain block paint is designed to cover those unwanted damp stains on interior walls and ceilings and most allow moisture to escape and prevent the regrowth of mould.
Available in branch for collection and for next day delivery. Wayners, oct 5, 2018 #1. Covers unsightly stains caused by nicotine, smoke, marker pen, wax crayon, graffiti, tannin and bitumen, providing a tough, durable matt coating which prevents stains bleeding through.
Stain block spray paint 400ml white is rated 4.6 out of 5 by 200. Rated 4 out of 5 by woosieb from good at blocking stain but. Spray tins are always a good shout for quick drying and works just as well as the tins.
Stains of all kinds are permanently sealed so topcoats are blemish free. Just the way i do it wayners, oct 7, 2018 #8. Its a matt white paint that contains a stain inhibitor and can be applied both internally or externally over any type of paint or undercoat.
Toolstation stocks a wide range of paints by leading brands such as zinsser, bedec and rustins, to cover every decorating eventuality. Initially unsure about a spray paint, but covered water marks on ceiling very well. Wickes stain block is specially formulated to cover and lock in.
Ronseal stain block covers and hides bold colours, dark marks and stains one walls and ceilings in one coat. Used two coats of this with a brush, followed by painting over next day. Great at blocking stains on old emulsioned walls which had grease felt pen and other marks.
This is acrylic resin based and seems the same as the toolstation everbuild stain block. Radiator spray paint seems to not like uc of any type or old gloss and can pickle up. Zinsser cover stain is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in only two hours.
Interior and exterior primer, sealer, stain sealer and bond coat. It's not really the drying of the stain block that matters it always going to be dry pretty quickly, it's drying of emulsion on the top especially if you need to do multiple coats. Wickes trade stain block 1l added to my project list.
And helps to prevent them from bleeding through. 4 instalments of £5.00 with zip learn more. Brand dulux (2) no nonsense (1) zinsser (13) volume 1 ltr (5) 2.5 ltr (6).
For large water stain again a zinsser product, coverstain primer sealer. For water mark or if just a small stain normal use bin as well hold it back quick drying time. It's water based formulation is effective over many types of stain including crayon, graffiti, water stains, creosote, smoke stains, hand marks, asphalt etc.