TILESURE Waterproof tanking membrane

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The wetroom waterproof tanking system suitable for solid and timber floors


Products > Wet Rooms > Wet room shower waterproof tanking systems > Tilesure

TILESURE - The new name for RIW Tilesafe

Please note: TILESAFE is now obsolete. It is no longer manufactured and residual stocks are exhausted. If you see TILESAFE advertised it is likely that the advertiser hasn't updated their website or the product being offered is non-genuine and won't perform as intended.

mdepot - Still the cheapest source for genuine TILESURE in the UK.

Tilesure is a heavy-duty self-adhesive waterproofing and decoupling membrane designed for use onto timber and solid floors.

TILESURE Tanking and decoupling membrane. Available in 5m2 and 10m2 kits.

Developed specifically for use in bathrooms, wetrooms and similar wet areas, Tilesure is comprised of a 1.4mm butyl-based membrane, with a copolymer top layer, which provides an excellent surface for the adhesion of natural stone, porcelain and ceramic tiles.

Tilesure waterproofing membrane is quick and easy to apply, providing a consistent waterproof layer, guaranteed not to leak. Tilesure also acts as a decoupling membrane by uncoupling the floor tiles and accommodating movement in the substrate, within a thickness of only 1.4mm. This omits the requirement for a traditional decoupling mat.

Tilesure also provides an effective barrier to the transition of water vapour.

Under tile heating and TILESURE

Although a tiled floor can look a million dollars, tiles are cold to walk on which can make them unpleasant - especially during the colder months. However, this need not be an issue with the simple addition of an under-tile heating mat.

Under-tile heating is not quite the same as under-floor heating as its function is to warm the tiles rather than heat the entire room. A warm tiled floor will of course add warmth to the room but not like a full under-floor heating system.

An under-tile heating mat installs directly under the tile within the adhesive layer placing it in close proximity to the tanking membrane. For this reason there is a limit to how powerful the heating effect can be. Too hot and you risk melting the membrane.

Happily, the TILESURE membrane outperforms all of its contemporaries (including its predecessor TILESAFE) being able to comfortably handle a heating mat with an output of 150 Watts per square metre - over 33% better.

Warming a tiled floor enhances the ambience of your shower room or bathroom. A warm floor is not only wonderful to walk on with bare feet, the heat also speeds up the floor's drying time which improves safety and prevents dampness and odours associated with the growth of mildew.

Key Features of TILESURE waterproof tanking membrane

  • Lifetime Guarantee

  • Decoupling properties up to 12mm

  • Self adhesive - quick and easy to apply

  • Suitable for timber and solid floors including gypsum based anhydrite screeds

  • Ready to tile immediately

  • Suitable for use with electric and wet underfloor heating

  • 1.4mm Factory controlled thickness

  • Compatible with silicone sealants & stone sealers

Buy TILESURE at the best price in the UK



5m x 1m Roll of membrane

10m Reinforcing tape

500ml Primer

290ml Jointing Compound

4 x Pre-formed Internal Corners

Price (inc VAT) - 289.99





10m x 1m Roll of membrane

15m Reinforcing tape

1Litre Primer

290ml Jointing Compound

4 x Pre-formed Internal Corners

Price (inc VAT) - 399.00

Been offered a Price Match?



TILESURE is a premium product that has undergone extensive testing and is backed by guarantee. DO NOT be persuaded that other cheaper products will work just as well - they are cheaper for a reason!

You should not be able to buy TILESURE at a lower price anywhere. If you are offered something that looks like TILESURE at a cheaper price it is likely to be a fake product and may not perform. Reports of alleged fake products are investigated. Please let us know if you are offered any.

Consider, do you want to risk using a second rate or fake product? Catastrophic failure can only be discovered after an installation is finished. If your creation fails because the product simply doesn't perform your only option is to destroy and start again.

A job done properly only needs to be done once. Don't risk it - it's not worth it!

Be sure. Insist on TILESURE!

Please don't hesitate to call if you need help or would like to discuss an order





TILESURE waterproof tanking and decoupling membrane