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RECA TT underlay pads are weather-resistant. They are used for rear ventilation of substructures and are vapour-permeable. If the substrate is uneven, this can be compensated by thicknesses of 3 mm, 8 mm and 20 mm. In addition, RECA TT underlay pads provide footfall sound insulation for the terrace.
No plasticiser migration at temperatures below 40°C. If installing boards or sheets on membranes, they must be covered using gravel, sand, humus, stone slabs etc.
Material: Pure, PU-bound rubber granules
Shore A hardness: Approx. 56° ShA
Specific weight: Approx. 80 kg/m3
Temperature resistance: Approx. -40°C to (short-term) +115°C
Field of Application:
RECA TT underlay pads are used in terrace construction, gardening and landscaping.
Always comply with the rules for structural wood protection.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!