Tile Matting

Protect your tile installation with professional tile matting and uncoupling membranes from PietraCasa. Shop Schlüter DITRA 25, DITRA-HEAT and KERDI systems for uncoupling, waterproofing and underfloor heating. Suitable for porcelain, ceramic and natural stone installations in residential and commercial projects. Shop online for UK delivery or visit our Poole showroom for expert advice and technical support.

  • Tile matting provides a protective layer beneath tiles to improve durability, reduce movement and help prevent cracking. Different matting systems also offer waterproofing, uncoupling or drainage depending on the application.

  • An uncoupling membrane separates the tiled surface from the substrate, helping to absorb movement and reduce stress that can cause tiles or grout to crack.

  • Waterproofing membranes are recommended in wet areas such as bathrooms, showers and wet rooms to help prevent moisture from reaching the substrate and causing damage.

  • Yes. Many uncoupling membranes are compatible with underfloor heating systems, helping to manage movement caused by temperature changes while supporting a long-lasting tile installation.


  • Uncoupling membranes reduce movement between the substrate and tiles, waterproofing membranes prevent moisture penetration, and drainage membranes allow water to drain away in external or exposed installations. The right choice depends on your project requirements.