LIVING HEAT SF DECOUPLING ANTI-CRACK MATTING FOR TILES WATERPROOF MEMBRANE

Anti-Crack Decoupling Membrane Mat To Renovate New & Old Floor - Under Tiles & All Flooring

SF Decoupling Matt

SF Decoupling anti-crack matting waterproof membrane

5sqm - 100sqm / Sample Pack Available

Living Heat SF Decoupling Membranes, designed to help prevent newly laid tile floors from cracking or lifting. Perfect also for older damaged substrates, preventing lateral movement beneath the final floor.

  • Quick & Easy To Install
  • Only 2.5mm Thickness
  • 100% Waterproof
  • Prevents Cracking & Lifting
  • Absorbs Any Lateral Movements
  • Compatible With Electric UFH Heating
  • Stops Cracks In Grout Line
  • Perfect For New Or Old Sub Floors
  • Next Day Delivery

We stock the widest range of Decoupling Mats in the UK, all designed for different installs and subfloors. In essence, the SF decoupling membrane prevents lateral movement from beneath the final floor.

We are also underfloor heating experts and can also supply our 150w or 200w Pro Heat Mats that will Warm any floor (not just Tiles!)

Please contact our technical team at Living Heat. We would be happy to assist with any queries you may have.

We offer Next Working Day delivery on any orders placed before 12 pm.

You may also require

Under Tile Heating
Tile Backer Boards
Thermostat Range
Self Leveling

Easy to install, our Living Heat SF Decoupling Membrane is ideal for renovation projects or new builds, without the need to allow the floor to fully dry/cure. It can also be installed on old damaged subfloors to bridge cracks in the substrate.

At only 2.5 mm thickness, it is the latest generation of low-profile decoupling mats. Due to its construction, it provides maximum strength to the floor, but at the same time is flexible enough to compensate for any stress to the final floor.

Decoupling Membranes are an essential item in most new builds or renovation projects. The membrane acts as a decoupling layer to absorb any lateral movement, which prevents the tiled or final floor from cracking and breaking up.

All our Decoupling Membranes are compatible with our Under Floor Heat Mats, Loose Cables, and Thermal Insulation Boards.

SF Decoupling Membrane

FEATURES:

  • Quick & Easy To Install
  • Only 2.5mm Thickness
  • 100% Waterproof
  • Prevents Cracking & Lifting
  • Absorbs Any Lateral Movements
  • Compatible With Electric UFH Heating
  • Stops Cracks In Grout Line
  • Perfect For New Or Old Sub Floors
  • Next Day Delivery

Suitable for the majority of floor types, including large-format or natural stone tiles, LVT, Vinyl, and even carpet flooring.

Did you know our decoupling is compatible with our underfloor electric heating? And for total peace of mind, the underfloor heating is backed up by a Lifetime Guarantee.

XPS & Tile Backer Boards
Free Technical Help

TECHNICAL DETAILS:

  • 1m Width
  • Only 2.5mm Thickness
  • 100% Waterproof
  • Prevents Cracking & Lifting
  • Absorbs Any Lateral Movements
  • Compatible With Electric UFH Heating
  • Stops Cracks In Grout Line
  • Perfect For New Or Old Sub Floors
  • Available Sizes: 5sqm - 100sqm

INSTALLING DECOUPLING MATTING:

1. The substrate must be free of bond-inhibiting components, i.e any dust or debris, and be load-bearing and even. Any unevenness in the substrate must be leveled, before the application of Decoupling Mats.

2. The type of adhesive used to apply Decoupling Matting depends on the type of substrate. The adhesive must bond to the substrate and mechanically anchor the fleece on the underside of the matting. Our RS Flexible Adhesive is a very good choice. But in any case please verify the compatibility of all materials before installation.

3. Lay the adhesive to the substrate using a 3 x 3 mm or 4 x 4 mm notched trowel. This will allow an even bed of adhesive for the decoupling mats.

4. Individual courses of Decoupling Mats are cut to size, from a larger roll. Solidly embed the anchoring fleece on the underside of the matting into the adhesive and ensure that the entire surface is bonded and immediately work it into the adhesive using a float or screed trowel. Please check the open time of the bonding adhesive to ensure it remains the correct consistency throughout. When initially positioning Decoupling Mats, it is advisable to align and position the matting while slightly stretching it. This is best done with an additional person. Tightly butt the individual membranes together. Note: If the matting is only installed as an uncoupling membrane, the side edges and ends of individual courses do not need to be sealed with Aqua seal tape.

5. Once installed, Decoupling Matting must be protected against heavy loads to avoid loosening it from the substrate. We advise placing running boards (especially in the centre of mats) to protect the membrane. Other protective measures, such as shielding of direct sunlight or protection from precipitation in exterior applications, may also be required. Carefully remove any moisture that may have gathered in the indentations of the studs before applying the thin-bed tile adhesive.

6. Immediately after the Decoupling Matting is installed, the tiles can be set using a thin bed of tile adhesive that matches the requirements of the covering. It is recommended to fill the square cavities with the smooth side of the trowel and establish a regular pattern in the adhesive with the notched side of the trowel in one application. And that the tiles are fully embedded into the adhesive. Fully embedded installation of tiles to a professional standard is important for coverings with a high footfall or in outdoor areas. The notches of the trowel must match the format and thickness of the tiles so that you achieve solid bedding. The adhesive bed over Decoupling Matting should not exceed 10 mm.

IMPORTANT: To make sure you receive the correct sizes if you are unsure of what you require. Please do not hesitate to contact us. If possible, please provide us with a sketch or measurements of the floor area you would like covered. And we will advise you on which product would best suit your requirements.
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