Permatuff™ Building Blanket

Non-combustible glasswool Insulation building blanket with a medium or extra heavy duty polyweave foil facing for commercial and residential metal roofs.

  • Provides thermal and acoustic insulation properties, keeping buildings cooler in summer and warmer in winter.
  • Features a strong, puncture resistant Sisalation® reflective poly-weave backing.
  • Minimises the risk of condensation that can form in commercial and residential metal roofs.
  • Reduces energy usage to deliver cost savings.
  • FBS-1 Glasswool Bio-Soluble Insulation® – safe to use.
  • Manufactured from up to 80% recycled content.

Satisfies Bushfire Attack Level (BAL) requirements of Low-40 in roof applications (in accordance with AS 3959).

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Specifications

Facing Material R-value Thickness mm Width
mm
Length
m
m² per roll OLD Product code NEW Product code
Sisalation® Multipurpose MD (432) 150mm lap R1.3 55 1200 15 18 4020322
1200 20 24 4020323
R1.4 60 1200 15 18 4020324
1200 20 24 4020325
R1.8 75 1200 15 18 4020326
R2.5 100 1200 10 12 4020327
R3.0 130 1200 10 12 4020328
R3.2 130 1200 10 12 4020329
R3.6 130 1200 6.5 7.8 4020330
Sisalation® Multipurpose EHD (456) 150mm lap R1.3 55 1200 15 18 905151 4005960
1200 20 24 905201 4005965
R1.8 75 1200 15 18 905156 4005961
R2.5 100 1200 10 12 905205 4003852

Resources / Downloads

Product Benefits

Thermal Performance

Acoustic Performance

Condensation Management

Fire Performance

Indoor Air Quality Control

Energy Efficiency

Where products can be used:

Applications

Roofing

Building Types

Aged Care

Apartments

Entertainment

Hospitals

Offices

Retail & Hospitality

Schools & Universities

Townhouses

Warehouses

Houses

Sheds