Compare variants
Heavy-duty type HR impermeable roofing underlay, designed for all cold and warm pitched roofs.
Heavy-duty type HR impermeable roofing underlay, designed for all cold and warm pitched roofs.
Grey
Grey
Embossed
Embossed
Polypropylene
Polypropylene
Rectangle
Rectangle
30000 mm, 45000 mm
30000 mm, 45000 mm
1000 mm, 1500 mm
1000 mm, 1500 mm
Specification
Polypropylene.
Polypropylene.
Roofing underlay (impermeable).
Roofing underlay (impermeable).
BS EN 13859-1, BS 5250, BS 5534; NHBC STANDARDS.
BS EN 13859-1, BS 5250, BS 5534; NHBC STANDARDS.
-
-
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
112 MNs/g.
112 MNs/g.
Manufacturer's standard.
Manufacturer's standard.
BM TRADA Certified.
BM TRADA Certified.
Non-woven, spunbonded.
Non-woven, spunbonded.
-
-
Dark grey.
Dark grey.
145 g/m².
145 g/m².
-
-
0.6 mm.
0.6 mm.
1000 mm.
1500 mm.
45 m.
30 m.
Additional properties
W1.
W1.
Zones 1–5.
Zones 1–5.
Sustainability data
No
No
United Kingdom
United Kingdom