ITP Powerlon UltraPerm Lite Breather Membrane Felt 92gsm (1m x 50m Roll)
Product code: RKM40500
High-performance breather membrane underlay, BBA-certified for pitched roof and wall applications.
Product description
A high-performance underlay for all pitched roof types and walls in timber frame structures. Can be used on warm and cold, supported and unsupported, ventilated and unventilated roofs.
Product details
Length
50m
Width
1m
Weight
92gsm
Flame Retardancy
Class E (EN 13501-1)
Underlay Colour
Black
Water Vapour Transmission
Class W1
Tensile Strength (MD)
260 N/50mm
Tensile Strength (CD)
170 N/50mm
Nail Tear Resistance (MD)
100 N
Nail Tear Resistance (CD)
120 N
Vapour Transmission
0.02 (sd)
Brand
Powerlon
Manufacturer Brand Name
ITP
Manufacturer Product Code
WLNL 1550A
Key features
- BBA certified and CE approved
- Breathable with high water vapour permeability
- Exceptional W1 water resistance
- High tensile strength and nail tear resistance
- Pre-printed marking lines
- Independently tested for full compliance with BS 5534:2014 + A2:2018