Kerakoll Idrobuild Anti Crack Matting Sheet
Per m2
Kerakoll Idrobuild Anti Crack Matting Sheet is suitable to even out tensile and sheer movements between the substrate and the surface finish. As well as being ideal for use as an anti-cracking product for tongue and groove hardwood floors on critical substrates. For internal floors only.
- To reduce tensile and shear movements between the substrate and the surface finish
- Greater safety on critical and old substrates
- Flexible and long‑lasting
- Only 0.65 mm thickness
| Material | PET Polyester Nonwoven Fabric |
| Thickness | ≈ 0.65 mm |
| Weight | ≈ 150 g/m2 |
| Storage | In A Dry Place |
| Flammability Class | B2 DIN 4102 |
| Brand | Kerakoll |
Does this require primer before laying onto substrates?
Yes, absorbent substrates must first be treated with a primer such as Primer A Eco (SKU: PRIMACON), while non-absorbent substrates must be treated with a water-based adhesion product such as Keragrip Eco (SKU:K03871).
Is this suitable for exterior tiled floors?
No, it is designed for interior floor coverings only. Kerakoll Green Pro Anti Crack Matting Waterproof Membrane (SKU:k08000) is better suited to external floors such as balconies and terraces.
Kerakoll Idrobuild Anti Crack Matting Sheet is suitable for:
Suitable load-bearing substrates for laying, such as thoroughly dried concrete and cement based screeds (CT)
Old coating materials made of ceramic tiles and natural stone
Thoroughly dried load-bearing anhydrite screeds (CA)
Levelling products
Mixed, wood, cast asphalt substrates
How thick is the matting?
It is 0.65mm thick.
