The LASTOBOND TU HT roof underlayment is a high-temperature SBS modified bitumen membrane that can be exposed to a temperature up to 257 °F (125 °C). The self-adhesive underface is covered with a split-back silicone release film. The top face is composed of non-woven polyester.
|Underside||Silicone release film|
|Thickness||1.7 mm (67 mils)|
|Minimum application temperature||10 °C (50 °F)|
|Limitation / restrictions||Do not apply directly onto wood planks. Cover surface with plywood or OSB panels prior to the membrane application.|
|Barcodes||Descriptions||Dimensions||Brute Area / Net||Weight|
|8 86442 00300 3||Without box||1 m x 20 m (39 in x 65 ft)||20 m² (215 ft²)||35 kg (71 lb)|
|8 86442 00306 5||With Box||1 m x 20 m (39 in x 65 ft)||20 m² (215 ft²)||35 kg (71 lb)|
|Barcodes||Units per boxe||Units per pallet||Boxes per pallet||Weight per pallet|
|8 86442 00300 3||1||30||30||1,100 kg (2,425 lb)|
|8 86442 00306 5||1||16||16||610 kg (1,345 lb)|
Apply on clean, dry surfaces of plywood or OSB panels.
LASTOBOND TU-HT is especially designed to be used as underlayment under tile roofing, but can also be used under asphalt shingles or other roofing material.