Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg Product Code: 27144

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, showers, conservatories, balconies, terraces, underfloor heating and timber floors. Flexible.


  • For Use on Walls & Floors
  • Water-Repellent
  • 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
  • Volume : 2.5 kg
  • Total Product Weight : 2.5 kg
  • Colour : Black
  • Pack Size : 1
  • Manufacturer Guarantee : 5 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : EN 13888 CG2.
Product Contents
1 x 2.5kg bag.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

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€9.35 Incl. 23% VAT

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Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg is rated 4.7 out of 5 by 33.
Rated 5 out of 5 by from Quality grout Excellent product as always from mapei. Easy to mix and use.
Date published: 2018-04-04
Rated 5 out of 5 by from Perfect Perfect for the job ( bathroom floor ) jet black in colour .
Date published: 2018-03-04
Rated 5 out of 5 by from Excellent value Used to do small , decorative mosaic panels. Easy on, and easy to rub back. Excellent pigment
Date published: 2017-12-22
Rated 4 out of 5 by from NOT black. This is dark grey This grout is very good. Easy to mix, easy to apply, very good workable consistency. Howevere it is NOT balck. Its dark grey. It can pass as black on a separate wall to black grout but if you combined it with other black grout or black silicone, it will show as dark grey. VERY good quality and value compared with other brands
Date published: 2017-12-11
Rated 5 out of 5 by from Excellent Good quality and far cheaper than anywhere else brilliant price
Date published: 2017-11-11
Rated 4 out of 5 by from Good product I have used this product a few times and haven't had a any problems with it and good offers for multi purchase
Date published: 2017-10-17
Rated 5 out of 5 by from Grout Colour The grout is not black it is dark grey at best, not even charcoal. It would be more realistic to call it charcoal certainly not black it is missleading. That said it mixes, applies and finished off well, can't fault the product or it's usage only the colour description realy. Should have read the reviews first LOL
Date published: 2017-09-02
Rated 5 out of 5 by from Top quality grout Used this with my first ever grout job. Very easy to mix and good black colour. Very good value compared to others. Highly recommended
Date published: 2017-08-20
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