Mapei BuildFix Flexible Wall & Floor Grout White 2.5kg Product Code: 70239

Durable, polymer modified water-repellent cement based grout for interior and exterior use on walls and floors. For joints up to 6mm wide. Suitable for commercial and domestic kitchens, showers, bathrooms, conservatories, balconies, terraces, underfloor heating and timber floors. Flexible.


  • For Use on Walls & Floors
  • Water-Repellent
  • Powdered Grout: Easy to Mix & Apply
  • Flexible & Durable
  • Anti-Ageing & Anti-Weathering Formula


EN 13888 CG2.
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Safety Data Sheet
Additional Information
Technical Specification
  • Resistant Type : Water-Repellent
  • Brand : Mapei
  • Sealant Adhesive Volume : 2.5 kg
  • Product Type : BuildFix Flexible Wall & Floor Grout
  • Suitable Application : For Use on Walls & Floors
  • Total Product Weight : 2.5 kg
  • Colour : White
  • Pack Size : 1
  • Manufacturer Guarantee : 5 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
1 x 2.5kg bag.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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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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€9.35 Incl. 20% VAT

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Mapei BuildFix Flexible Wall & Floor Grout White 2.5kg is rated 4.2 out of 5 by 102.
Rated 5 out of 5 by from grout grout can be expensive , but this product is great value
Date published: 2017-09-01
Rated 5 out of 5 by from Brilliant stuff! Used this for an ensuite and it was brilliant to apply with a piping tool!
Date published: 2017-08-30
Rated 4 out of 5 by from Good quality product Bought this to finish of an en-suite shower room. It give a nice white finish and is easy to mix. I found that I had to mix it in small batches as it does start to solidify quite quickly. Hence the four stars rating. The mix ratio is 26% water to powder according to the instructions which works fine if slightly dry but it does say approximate. I found 28% helped. I would definitely use again as it is user more friendly than I've used previously and far cheaper. Reliability four stars as it's a new install so unsure of durability.
Date published: 2017-08-23
Rated 5 out of 5 by from Great quality product! Great value! Great quality! I would definitely recommend this.
Date published: 2017-08-18
Rated 5 out of 5 by from Works well This grout works very well, but, work quickly as it goes off fast.
Date published: 2017-08-17
Rated 5 out of 5 by from used for porcelain tiles Used on a cloak room, 6 months on still looks fresh and clean.
Date published: 2017-08-17
Rated 5 out of 5 by from Tile adhesive and grout Easy to use, just mix what you need. I have been using it in an awkward small space so have to lay some tiles, leave to dry and then do some more. Tiles stuck perfectly and quickly.
Date published: 2017-08-03
Rated 1 out of 5 by from IT'S GREY!!! Easy to mix, started to set very quickly so you need to be on your toes if doing a large area. Biggest problem for me was that it isn't white - not even close, if you're grouting everything then it's fine however if you've already got some white grout next to it then it stands out like a sore thumb - I wouldn't recommend this grout if you actually need white. I only gave it one star because I couldn't give it zero - product is NOT as described. Screwfix are great - just a rubbish product this time.
Date published: 2017-08-02
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