Premium Substrate Technology

Durabase CI-H Decoupling Mat

Decoupling matting that doubles as a carrier for electric underfloor heating cables. Protects your beautiful ceramic tiles from subfloor movement and cracking while establishing a highly efficient heating system.

DURABASE CI-H (Dural Cable Mat)

The Premium Decoupling & Underfloor Heating Support

Engineered to offer outstanding performance in ceramic tile and natural stone installations, the DURABASE CI-H mat (often referred to as the Dural Cable Mat) bridges tension and movement between subfloors and tile finishes. This protects grout lines from cracking and secures electrical heating cables seamlessly without risking shear stress failures.

Performance Benefits

Underfloor Heating Mat: Optimized stud design locks heat cables perfectly in place
Crack Isolation: Decouples movement of subfloor from tile surface to prevent cracks
Waterproofing: Forms a certified wet-area barrier with proper sealing tapes
Vapor Management: Underside channels equalize residual subfloor moisture

Technical Specifications

Material: High-Density Polyethylene (HDPE)
Total Thickness: ~5.5 mm
Stud Height: 5.0 mm
Fleece Backing: Spunbond Polypropylene fleece
Compatibility: All standard heating cables up to 4mm diameter

Professional Tile Underlayment

Durabase CI-H Decoupling Mat

Specially engineered for high-performance ceramic tile and natural stone installations. The Durabase CI-H decoupling mat bridges critical subfloor movement, provides verified waterproofing, and manages vapor pressure equalization.