Description

Polyester or glass-fibre reinforced polymer modified bituminous waterproofing membranes with anti-root additive, for use as cap sheets or top layers in a multi-layer flat roof waterproofing systems under extensive or intensive green roofs. The product is finished with mineral slate chippings.

General information

Finish

Upper face: Mineral chippings

Lower face: Sand

Uniclass 2015

Pr_25_57_08_08 Bitumen sheetsPrimary

CAWS

Q37/320 Root barrier

Specification data - Bitumen sheets

Product Reference

Alpaflore PY AR

Polyester reinforced.

Excelflor VV AR

Glass-fibre reinforced.

Standard product features

Roll size:

10 x 1 m.

Roll weight:

  • Alpaflore PY AR: 44 kg.
  • Excelflor VV AR: 43 kg.

Thickness:

2.8 mm.

Finish:

  • Upper face: Mineral chippings.
  • Lower face: Sand.

Reinforcement:

  • Alpaflore PY AR: Stabilizes polyester, 180 g/m².
  • Excelflor VV AR: Glass fibre, 50 g/m².

Literature

Extensive and Intensive Green Roof Technology

Extensive and Intensive Green Roof Technology