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Zinsser B-I-N Primer Sealer Paint White 1L

4.8 (597 reviews)
SKU: 240301134516010 EAN: 5037898610177

Compare 4 prices for Zinsser B-I-N Primer Sealer Paint White 1L — from £23.99 to £26.57 across 4 UK sellers including Toolstation, Screwfix, BP Tools UK and more. Save up to £2.58 (10%).

£23.99 9h ago
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Compare Prices from 4 Sellers

Prices updated 19 Apr 2026
2
Screwfix
£23.99 +£0.00
12h
3
BP Tools UK
£25.12 +£1.13
-0h
4
Travis Perkins
£26.57 +£2.58
-0h
#2 Screwfix
12h ago
£23.99 +£0.00
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#3 BP Tools UK
-0h ago
£25.12 +£1.13
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#4 Travis Perkins
-0h ago
£26.57 +£2.58
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If you need a primer-sealer that delivers the ultimate performance, look no further. Zinsser B-I-N is perfect for use on interior surfaces, and the spot priming of exterior surfaces.\nThe shellac-based formula offers incredible adhesion without the need for scuff sanding. It even works brilliantly on glossy surfaces, including glass. B-I-N also excels on water stains, nicotine, oil stains, marker pen stains, fungal degradation and more.\nZinsser B-I-N primer, sealer and stain killer is equally effective at providing a barrier for unpleasant smells too. Whether it’s from smoke and fire damage or smells from pets and nicotine, B-I-N permanently blocks out all kinds of odours. It’s suitable for use on interior ceilings, walls, doors and other similar paintable surfaces, as well as spot priming on exterior metal, trims, PVC and wood.\n\n• Coverage of up to 12.5m² per litre\n• Quick-drying – touch-dry in just 15 minutes\n• Recoatable in just 45 minutes\n• Perfect for use on interior ceilings, walls and doors\n• Spot primer for exterior metal, trims, PVC and wood\n• Adhesion to any surface without sanding\n• Permanently blocks odours\n• Supplied in a 1L tin – total coverage of up to 12.5m²
Brand Zinsser
Colour White
Type Primer
No features listed
No items listed

Customer Reviews 597

4.8
597 reviews
5 star
509
4 star
55
3 star
15
2 star
5
1 star
13
Tried and tested
4.0
February 22, 2026
Workman with an attitude Verified Purchase

Does what it says, i use it as an adhesion primer which it excells at. Do bare in mind that after using you will most likely need to throw your brush away as it doesnt clean out easily

ToolStation,handy to use,local to visit
5.0
February 18, 2026
Michael ashentry Verified Purchase

Website easy to use,and decent price,ordered and ready to pick up the same day,Thanks

Great Product
5.0
February 17, 2026
HallwayPainter Verified Purchase

Easy to apply and dry's quickly. Leaves a good paintable surface with a bit of a denib from some 120/180. Make sure you buy some Methelated spirits so you can clean your brushes after.

BEST COVER UP PAINT EVER
5.0
February 17, 2026
Mac9 Verified Purchase

I have used this in several ways as an undercoat.
Cover knots in skirting board .
Cover mahogany stained staircase
Stains on wall.
All have come out perfect NO stains coming through.
As it is quick drying you MUST apply quickly and do not keep going over the same spot.
Can be thinned down if it becomes too thick at the end of tin.
I would not use anything else for an undercoat
BEST COVER UP PAINT EVER

Prime stuff
5.0
January 23, 2026
RandomReviewer Verified Purchase

Good stuff, good adhesion. Applied over Gardz to block stains in old plaster. Liked that it goes off quickly. Quite fluid so a bit of care when applying vertically, any drips come up with a paper towel and meths.

Excellent primer
5.0
January 7, 2026
2diqocwtaanh82xsytzhq19f5 Verified Purchase

Excellent primer good coverage on all stubborn stains. Only two complaints it’s very thin so lots of light coats needed otherwise your chasing drips and it’s very strong smelling primer a well ventilated area is needed

The ultimate sealer/primer/stain blocker
5.0
December 30, 2025
72f480d6-2cb3-5e88-8ba5-0578e2160cd1 Verified Purchase

It’s expensive.. but if you have a stain (usually damp) that keeps coming back.. then this is the only thing that will definitely block it for good. Just be careful where you spill it.. and probably be prepared to throw the brush away..

Simply the best
5.0
December 26, 2025
zeegoman Verified Purchase

Go to primer and undercoat. Pretty much covers anything and quick drying.

Excellent primer
5.0
December 22, 2025
Sergio D Verified Purchase

Excellent primer. Easy to apply. Good coverage. Dries quickly.

Great product
5.0
December 4, 2025
38a745b8-c24c-5772-b6d7-a1f3f1f06624 Verified Purchase

Excellent covering properties for stains or unstable paintwork. Is this the primer on the market?

Minster B-I-N Primer
5.0
December 4, 2025
1420a84b-3593-53d8-9a93-e8ca91fa0d4b Verified Purchase

Does exactly what it says on the tin, bought to cover vinyl cupboards, excellent

Work quickly and it dries smooth. Lovely smell. Yes I did give it a good whiff.
4.0
November 27, 2025
Stevesss Verified Purchase

Not the easiest of paints to apply, but if you work fast it goes on nicely. I got this to stop knot bleed on a previously painted piece. Time will tell if it stops them bleeding back through again, but after seeing the reviews on this stuff I'm confident the knots are fully cauterised. Dropped to 4stars purely because I painted it on about 2 days ago.

Excellent coverage
5.0
November 3, 2025
Sean Ryan Verified Purchase

Excellent, covers up really well, well worth the money

Outstanding primer / sealer
5.0
October 18, 2025
OMH Verified Purchase

Outstanding primer / sealer; used this on a few occasions (usually under the Zinsser All Coat paint) and cannot fault it. even used it at 12 degress and it dried almost innstantly!. Great price at Toolstation and stock readily available.

Great mischief coverer!
5.0
October 8, 2025
B52105 Verified Purchase

Great coverage, covered some ‘artwork’ my daughter made with a permanent marker on her walls. Two coats of bin and then emulsion over the top.

great paint, covers knots really well
5.0
September 24, 2025
622de9d6-6528-56e2-90dc-83bcf51adbdf Verified Purchase

Zinnser covers knotts and leaves great prime surface

The best water stain blocker
5.0
September 23, 2025
725d3f61-c6c9-5aca-a302-66831850a900 Verified Purchase

As always, the best at covering stains. On this occasion old water leaks into artex ceiling. Goes on well and dries quickly ready for top coats.

Great Product, saved me hours of prepping.
5.0
September 22, 2025
DaveKate Verified Purchase

Great product, used it for priming coat over existing stained and varnished hall doors and stairs.
quick drying and covers very well, with minimum preparation.

Lives up to best in the business title
5.0
September 19, 2025
qew1qu9r3rxtm3k9nrk1byfrg Verified Purchase

Superb stuff, easy to go on and got rid of stain with 2 x coat paint. Researched it beforehand and lived up to expectations

Works well.
5.0
September 8, 2025
Icantthinkofafunnyuserid Verified Purchase

Covered a few stains from ceiling beam stain that had leaked onto white ceiling paint. Work well.

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