No Nonsense Stain Block White 750ml Product Code: 57548

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. Will not prevent stains caused by water damage unless the fault has been eradicated and the substrate allowed to dry. Can be overcoated with water-based emulsions. Covers approx. 10m²/Ltr.


  • Touch-Dry 30 mins
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Safety Data Sheet
Additional Information
Technical Specification
  • Brand : No Nonsense
  • Product Type : Stain Block
  • Coating & Finishing Type : Matt
  • Parent Colour : White
  • Coating & Finishes Drying Time : Touch-Dry 30 mins
  • Colour : White
  • Pack Size : 1
  • Coating Finishing Volume : 750 ml
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€13.95 Incl. 20% VAT

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No Nonsense Stain Block White 750ml is rated 3.0 out of 5 by 49.
Rated 4 out of 5 by from Cheap zinsser alternative If you don't need the keying properties of zinsser 123 then this is has good coverage and after overcoating stops stains reoccurring so is a valid alternative. It's a lot cheaper than the big name brands.
Date published: 2017-08-10
Rated 2 out of 5 by from Caveat Emptor My fault - I didn't read the product description. 3 coats later and the water damage stain still coming through I will strip it off and start again with another product.
Date published: 2017-06-28
Rated 5 out of 5 by from Stain sealer Great product does what it's supposed to would recommend
Date published: 2017-01-28
Rated 5 out of 5 by from Excellent First time I've used this product and I've got to say I'm impressed. Used to seal doors that had gone a yellowish colour, sealed in one coat, quick drying and enough for 3 doors both sides. I've even bought some more to try it on a ceiling before painting the emulsion on
Date published: 2017-01-04
Rated 1 out of 5 by from Didn't work on moderate stain This product is very poor as three coats still resulted in only a moderate water stain showing through. I had to purchase another branded product elsewhere which worked in one coat! Screwfix were very willing to refund my money but I wasted a considerable amount of time painting and waiting for each coat to dry. My first really disappointing purchase from Screwfix!
Date published: 2016-10-18
Rated 2 out of 5 by from no good not to impressed really, want a good stain block buy bin
Date published: 2016-10-13
Rated 1 out of 5 by from waste of time used this to stain block old furniture before applying undercoat and chalk paint. what a waste of time. It dries with thick brush marks in it even when applied by roller it is left patchy. when dry it leaves a shiny surface almost oil based like. provides a poor key for the under coat. best of all it doesn't even block the stains. bought the Zinsser brand instead worked a treat. lesson learnt buy cheap buy twice.
Date published: 2016-10-11
Rated 5 out of 5 by from Excellent I didn't even know there was such a thing til i looked on ytube, sorted our very badly stained from water leaked ceilings. after trying to cover with a few coats of emulsion a couple of coats of this and it was no problem.
Date published: 2016-10-08
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