GreenStuf® Thermal Underfloor Blanket
Thermal insulation blanket that reduces heat loss through floors
GreenStuf® Thermal Underfloor Insulation Blanket is designed to insulate residential and commercial spaces with exposed joist floors in new and existing homes.
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Product Specifications
Download Table
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Thermal Underfloor Blanket
Product Name |
![]() |
R-Value |
Thickness |
Standard Width |
Type |
Nominal grams per m2 (GSM) |
Nominal Density (kg/m3) |
---|---|---|---|---|---|---|---|
Thermal Underfloor Blanket | ✔ |
R1.5 |
100mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
750 |
7.5 |
Thermal Underfloor Blanket | ✔ |
R1.8 |
100mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
1025 |
10.3 |
Thermal Underfloor Blanket | R2.0 |
115mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
1150 |
10 | |
Thermal Underfloor Blanket | ✔ |
R2.6 |
140mm |
500 / 600mm |
Roll |
1650 |
11.8 |
Thermal Underfloor Blanket | ✔ |
R2.9 |
140mm |
380 / 500 / 580 / 600mm |
Roll |
1850 |
13.2 |
Thermal Underfloor Blanket | R3.4 | 140mm | 500mm | Roll | 2850 | 20.4 |
- No need to cut or trim to fit, simply staple into place between the joists.
- Available in a wide range of pre-cut rolls to fit standard exposed timber joist floors.
- Reduces heat loss through floors and drafts caused by gaps in the floorboards.
- Thermally bonded without harmful chemicals
- Safe and easy to install without
- PPE Made locally in New Zealand
Install Instructions
Data Sheets
Warranties & Manufacturers Guarantee
01 / Specifications
Product Specifications
Download Table
Copy Table
Thermal Underfloor Blanket
Product Name |
![]() |
R-Value |
Thickness |
Standard Width |
Type |
Nominal grams per m2 (GSM) |
Nominal Density (kg/m3) |
---|---|---|---|---|---|---|---|
Thermal Underfloor Blanket | ✔ |
R1.5 |
100mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
750 |
7.5 |
Thermal Underfloor Blanket | ✔ |
R1.8 |
100mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
1025 |
10.3 |
Thermal Underfloor Blanket | R2.0 |
115mm |
450 / 500 / 550 / 600 / 650mm |
Roll |
1150 |
10 | |
Thermal Underfloor Blanket | ✔ |
R2.6 |
140mm |
500 / 600mm |
Roll |
1650 |
11.8 |
Thermal Underfloor Blanket | ✔ |
R2.9 |
140mm |
380 / 500 / 580 / 600mm |
Roll |
1850 |
13.2 |
Thermal Underfloor Blanket | R3.4 | 140mm | 500mm | Roll | 2850 | 20.4 |
02 / Features
- No need to cut or trim to fit, simply staple into place between the joists.
- Available in a wide range of pre-cut rolls to fit standard exposed timber joist floors.
- Reduces heat loss through floors and drafts caused by gaps in the floorboards.
- Thermally bonded without harmful chemicals
- Safe and easy to install without
- PPE Made locally in New Zealand
03 / Downloads
Install Instructions
Data Sheets
Warranties & Manufacturers Guarantee
Brochures
04 / Certifications
Need Assistance
For specific bale sizes, pad lengths and roll lengths etc. Please see price list or speak to your account manager.