PerformINS HD Plus Roofing Blanket is made from Knauf Earthwool Glasswool Insulation Blanket bonded to a Heavy Duty Reflective Foil. It provides excellent thermal and acoustic benefits through the reduction of heat loads entering the building and by minimising the internal reverberation and flow of unwanted external nuisance noise which is generated from adjacent buildings and rooms or the external environment.
Designed for applications under metal, fibre cement, and concrete roof cladding PerformINS HD Plus Roofing Blanket minimises the problems associated with condensation build up on the underside of the metal roof system.
The reflective foil face faces down toward the air space under the roof and prevents airborne moisture from reaching the surface of the roof sheet when fully taped.
PerformINS HD Plus Roofing Blanket also provides an excellent acoustic insulative barrier. It reduces nuisance noise coming in from outside the roof space, such as aircraft and rain noise, as well as reducing noise from within by absorbing reverberant noise.
PerformINS HD Plus Roofing Blanket is suitable for use in residential and commercial buildings.
Product Range and Specification
R-Value (m2 k/w) | Thickness (mm) | Width (mm) | Foil Face | Length (m) | Area per Roll (m2) |
R1.3 | 55 | 1200 | Heavy Duty | 15 | |
R1.8 | 75 | 1200 | Heavy Duty | 15 | |
R2.5 | 105 | 1200 | Heavy Duty | 10 | |
R3.2 | 130 | 1200 | Heavy Duty | 7.5 | |
R3.6 | 145 | 1200 | Heavy Duty | 6.5 | |
R3.7 | 130 | 1200 | Heavy Duty | 6.5 |
Cut to length is available in the following maximum lengths
Thickness (mm) | R-Value | Maximum Length (m) |
55 | R1.3 | 23 |
75 | R1.8 | 19 |
105 | R2.5 | 15 |
130 | R3.2 | 11.5 |
145 | R3.6 | 10 |
130 | R3.7 | 8 |