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Ultimate Flex White Rapid Set Adhesive 20kg

Ultimate Flex White adhesive 20kg is a high specification adhesive.

Ultimate Flex white adhesive is Polymer modified. Highly flexible, rapid setting cement based floor and wall tile adhesive with increased adhesion properties. Formulated for fixing a large variety of tiles including ceramic, porcelain and natural stone. You can fix to substrates subject to limited movement and/or vibration such as plywood overlay and underfloor heating systems.

Ultimate is also suitable for fixing to difficult substrates such as fibreglass and metal surfaces. Formulated to allow tiling onto cement based green screeds after 7 drying days.

It is also suitable for fixing quartz or composite tiles.

The rapid setting capability allows for light foot traffic and grouting after just 3 hours!

Tilers will find this ideal for areas subject to prolonged or permanent wet conditions such as swimming pools. Use Ultimate Flex both internally and externally and after setting is unaffected by frost.

The Ultimate Flex Benefits

  • It is developed for plywood & chipboard overlay.
  • Ultimate flex is ideal for underfloor heating systems.
  • You can apply directly to T & G Floorboards.
  • Its a fast track adhesive – use on green screed.
  • It bonds to metal surfaces.
  • You can walk on and grout after 3 hours!
  • No additives required – simply mix with water
  • Conforms to C2 F S2 to BS EN 12004
£49.76 each

Additional information

Weight20 kg


Click & Collect In Store

  • FREE on all orders
  • Convenient collection from our Weymouth showroom
  • Orders placed before 4pm will be ready for collection by 12pm the following day – Monday to Saturday


For full details of delivery options please refer to our Delivery and Returns page.


Returns on any stock ranges within 30 days of purchase. Ranges sold per box must be returned in full and unopened boxes.

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