HeavyBase Underlay Sheet

HeavyBase is underlay membrane that meets the requirements of finnish standards TL2. It is made of SBS-elastomer bitumen and reinforced with polyester felt. Both sufaces has fine sand on them and tight self-adhesive edges on both sides.

Suitability

Intended use
Green roofs, Low pitched roofs, Professional product, Underlay tile- and metal roofs, solid decking, Under layer membrane
Installation method
Self-adhesive, Mechanical fastening
Minimum slope
1:80
  • HeavyBase Underlay Sheet
Detailed product and packaging information
Size of sales unit (m²)
10.8 m2
Width
1 m
Length
12 m
Packages per pallet
30 pcs
Product class
tl2
Underlay class
AKE
Vapour barrier class
BH1
Material
SBS-elastomer bitumen
Surface
Sand, Self Adhesive Edge
Bottom surface
Sand, Self adhesive edge

EAN6417443267091
Weight (kg)36
Instructions and materials
Other information