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Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg (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

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QTY Price per item Saving
1 - 2 £7.69 (£3.08/Kg) -
3 - 5 £6.89 (£2.76/Kg) Save 10%
6 + £6.15 (£2.46/Kg) Save 20%
£7.69INC VAT (£3.08/Kg)

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Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg is rated 4.7 out of 5 by 22.
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Rated 5 out of 5 by from EXCELENT PRODUCT Very easy to use and gives an excelent finish to the tiles.
Date published: 2017-04-11
Rated 5 out of 5 by from Excellent Product The product was good and easy to use it was a reasonable price and collecting it from the store could not have been easier. The only down side is that I would have preferred a smaller bag
Date published: 2017-04-05
Rated 5 out of 5 by from Excellent product As an external grout, this product is unbeatable. It;s easy to mix, easy to apply and cleans up with very little effort. I wouldn't hesitate to recommend this grout to anyone.
Date published: 2017-03-29
Rated 1 out of 5 by from when black is not black really disappointed with this grout...its supposed to be black but dried to a mid grey not happy...spoilt the look of my expensive tiles going to complain to mapei avoid if you want black I had a professional tiler to do the job and even he commented on it
Date published: 2017-02-13
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Colour of grout

When this grout is dry is it a good dark black? and would it be best to seal grout when dry?if so what should I seal it with?
Asked by: Katb
Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg can appear very black when applied between lightly coloured tiles. However when applied between pure black high gloss tiles the grout can appear dark grey in colour. I there is any doubt regarding the suitability of the grout colour we would recommend applying a small test area to check if it matches the colour requirement. When applying cement based grouts between tiles, sealing the joints with a proprietary sealer will aid in keeping the grout looking fresh and ease the cleanability of the grout joint. Unfortunately Mapei do not manufacture proprietary sealing products and would recommend contacting a manufacturer of such products for further recommendations.
Answered by: Mapei Team
Date published: 2017-03-29

Is this unsanded grout?

Is it suitable for mirror tiles?
Asked by: Dazzle73
Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg is classed as sanded but can be used between narrow grout joint widths of 2-6mm and sensitive materials. We would advise doing a small test area prior to grouting to ensure the grouting material does not affect the tile surface.
Answered by: Mapei Team
Date published: 2017-04-22

can I add normal glitter to black grout for a sparkle effect

Asked by: penetia
We would not recommend adding glitter to any Mapei cement based grouts as this may have a detrimental effect on the products final performance.
Answered by: Mapei Team
Date published: 2017-01-09

Would you please let me know what the difference is between this grout and the Ultracolour plus grout?

Asked by: Tallybell
Mapei BuildFix Flexible Wall & Floor Grout Black 2.5kg is a standard setting ( set to light foot traffic after 24 hours) grout that can be used in joints up to 6mm in width. Mapei Ultracolor Plus Grout White 5kg (71681) is a fast setting ( set to light foot after 3 hours) grout that contains BioBlock anti mould technology and can be used to grout joints 2-20mm in width.
Answered by: Mapei Team
Date published: 2016-08-20

Hi could you tell me how many square metres the 2.5kg covers? Thanks

Asked by: bigjay123
Unfortunately to provide an accurate consumption of Mapei BuildFix Flexible Wall & Floor Grout in Black we require the tile sizes. Below is an approximate coverage per tile size with a 3mm grout joint. Approx consumption of grout (m2) per 2.5 kg bag 100 x 100 x 6 – 4.2m2 150 x 150 x 6 – 6.2 m2 200 x 200 x 8 – 6.2 m2 300 x 300 x 8 – 8.0 m2
Answered by: Mapei Team
Date published: 2017-05-20
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Specification
Brand Mapei
Colour Black
Manufacturer Guarantee 5 Year Manufacturer's Guarantee (T&Cs Apply)
Pack Size 1
Pieces in Pack/Case 1
Product Type BuildFix Flexible Wall & Floor Grout
Resistant Type Water-Repellent
Sealant Adhesive Volume 2.5 kg
Suitable Application For Use on Walls & Floors
Total Product Weight 2.5 kg

EN 13888 CG2.

Downloads

Safety Data Sheet (COSHH)