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Ultra Tile Fix ProGrout Flexible Grout 3kg

Ultra Tile Fix ProGrout Flexible Grout 3kg

RRP: £25.19 £7.00

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Flexible Grout for Underfloor Heating is now here from The Underfloor Heating Store. Perfect for wooden and concrete subfloors and with the lowest price online!

Ultra Tile adhesives FlexJoint is Specially designed for areas where movement or vibration is likely to cause problems with grout or tiles cracking and is perfect for underfloor heating where the constant heating and cooling and expansion and contraction can cause similar problems.

Flexible grout for underfloor heating will solve all these problems and provide you with a high quality low cost solution that looks fantastic.

Available in grey, white and cream - please choose above.

  • Kitchens, Bathrooms, Swimming Pools, Power Showers etc.
  • Underfloor Heating
  • Super Fine Texture
  • Mould & Stain Resistant
  • Water Repellent
  • Wipes Clean Easily
  • Polymer Modified


For a standard size tile of width 400mm and length 300mm with a joint width of 6mm and a joint depth of 5mm - 1 * 3kg bag will cover approx 10m2 of tiling.

For detailed coverage details please visit Ultra Tile Adhesive site and their handy coverage table.

Packaging3kg and 10kg bags
Standard ConformitiesCG2, EN13888
Initial Drying time10-15 min (dependent on temperature)
Pot Life60 min (dependent on temperature)
Set Time24 hours
Application Thickness1-20mm
Protein FreeYes
StorageThis product must be stored in unopened bags, clear of the ground in cool dry conditions and protected from excessive drafts.
Shelf LifeUnopened bags: 12 months in cool, dry conditions above 5°C and below 30°C.
NameProduct CodePrice
Ultra Tile Fix ProGrout Flexible Grout 3kg - White42£7.00
Ultra Tile Fix ProGrout Flexible Grout 3kg - Grey41£7.00
Ultra Tile Fix ProGrout Flexible Grout 3kg - Cream40£7.00

Delivery options

At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99.

Our delivery options

  • 2-3 Working Days (3-5 working days on wet room and energy efficiency products)
  • FREE
  • Next Working Day
  • £4.99 (order before 4pm, Monday to Friday)
  • Next Working Day Before 10.30am
  • £14.99 (order before 4pm, Monday to Friday)
  • Saturday Delivery
  • £29.99 (order before 4pm on Friday)