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10 people bought this in 48 hours

Bostik Concrete sealer, 5L Jerry can

Sold & shipped by B&Q
£47£9.40 per l

Product details

Product information

Specially formulated to seal & stabilise non-structural concrete floors, whilst providing resistance to wear and tear.

Features and benefits

  • Improves resistance against dirt, oil and stains
  • Low VOC

Legal information

  • Harmful to aquatic life with long lasting effects. EUH208 - Contains 1,2-benzisothiazol-3(2H)-one [BIT]. May produce an allergic r

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BrandBostik
Pack quantity1
Volume5L
Drying time24 h
Product weight5kg
Application methodBrush or roller
Colour groupNatural
Product code5010591004030
Reviews
4.16 / 5(6 reviews)

58ear - 3 / 5 - 24/09/2023

Easy to use

I bought this to seal a concrete garage floor before painting it. It was very easy to pour and spread although it covered only half the area it advertised it would cover.

PaulCon - 5 / 5 - 15/11/2021

Does the job

Very easy to use just ensure concrete floor is clean and dust free apply with roller leave to dry job done

dustyfloor - 5 / 5 - 19/11/2020

Excellent product

A crumbling old floor now looks really good. No dust and this was really a nightmare no matter how many times I swept or vacuumed it dust was always there. Painted the sealer on and left it for 4 days. Been to sweep it and no need no dust at all. Magic. Highly recommend this product.

Garman - 5 / 5 - 21/10/2020

Does what it says.

Worked really well sealed the dust from the concrete nice to walk on

LJFB - 5 / 5 - 09/10/2020

Brilliant Stuff

I don't normally write reviews, but I am compelled to say that this stuff is brilliant. The garage of my new house had not been sealed, and no matter how much I swept and hoovered it, there was a continuous fine white dust which meant that there was a constant trail of white footprints and white tyre tracks leaving the garage and on the driveway. I cleared out the garage, brushed, hoovered and washed the floor; let it dry for 24 hours, then applied one generous coat of the sealer. The 5L container was just enough to do my 5.8m x 5.8m double garage, applying it liberally with a roller brush, and making sure it did not puddle. I did not walk or drive on the surface for 48 hours. The result is brilliant. The dust has gone, no more white footprints, and the (slightly darker) surface has a hard resilient look. Thoroughly recommended.

DIY users - 2 / 5 - 17/07/2020

No instructions

Bought this product no instructions on how to use ie how many coats,to give adequate seal disappointing considering Bostik company The product does not on Bostik web site