Mammoth underfloor insulation sections are easy to handle and install because they are self-supporting.
Mammoth™ insulation is an easy and cost effective way to create a warmer, healthier home. Heat loss through an uninsulated floor is estimated at 12-14%* so if you have sufficient crawl space under your floor, adding insulation makes sense. EECA and several local councils offer funding support to assist homeowners with retrofitting underfloor and ceiling insulation into existing homes - Ts&Cs apply.
Mammoth™ polyester underfloor insulation sections are self-supporting medium density pads that squeeze into place between joists without staples or other fixings. Cut to a variety of widths, Mammoth underfloor sections are moisture resistant, high performance option that are safer to install than stapled solutions.
| PRODUCT RANGES |  |
 |
kg/m3 | PRODUCT R-VALUE | NOMINAL THICKNESS (MM) | DIMENSIONS | PIECES PER PACK | TOTAL AREA (M2) |
|---|---|---|---|---|---|---|---|---|
| Underfloor Sections |  |
|
16.67 | R 1.9 | 90 | 370mm x 1140mm | 16 | 6.75 |
|
|
16.67 | R 1.9 | 90 | 425mm x 1140mm | 16 | 7.75 | |
|
|
16.67 | R 1.9 | 90 | 475mm x 1140mm | 14 | 7.58 | |
|
|
16.67 | R 1.9 | 90 | 580mm x 1140mm | 12 | 7.93 | |
| 15 | R 2.8 | 140 | 370mm x 1140mm | 10 | 4.21 | |||
| 15 | R 2.8 | 140 | 425mm x 1140mm | 10 | 4.84 | |||
| 15 | R 2.8 | 140 | 475mm x 1140mm | 10 | 5.41 | |||
| 15 | R 2.8 | 140 | 580mm x 1140mm | 8 | 5.28 |
| Technical Attributes | Standard | Test Result |
|---|---|---|
| New Zealand Building Code | ||
| Durability |
Clause B2.3.1 a) 15 years Clause B2.3.1 b) 50 years |
Ref: BRANZ Appraisal No 8021 |
| Internal Moisture |
Clause E3.3.1 | Ref: BRANZ Appraisal No 8021 |
| Hazardous Building Materials |
Clause F2.3.1 | Ref: BRANZ Appraisal No 8021 |
| Energy Efficiency |
Clause H1.3.1(a) Clause H1.3.2 E |
Ref: BRANZ Appraisal No 8021 |
| Product Safety | ||
| Non Toxic |
OSH Health and Safety Guidelines2 | Polyester products are ‘non-toxic’ |
| Non Irritant |
OSH Health and Safety Guidelines2 | Polyester products are ‘non-irritant’ |
| Respiratory Safe |
n/a | Polyester fibres are non-respirable |
| Fire Test |
ISO9705 | Group1S |
| VOC Emission Safe 3 |
Total VOC ≤ 0.5mg/m3 | < 0.005mg/m3 - level below detection 4 |
| Formaldehyde ≤ 0.06mg/m3 | < 0.009mg/m3 - level below detection | |
| Glue Free |
Free from all glues | |
| OTHER |
||
| Non Corrosive |
AS/NZS4859.1 | Materials composed entirely of polyester are regarded as non-corrosive and are exempt from testing. Alkalinity of pH 7.8. |
| Vermin Resistant |
Not a food source for vermin (and not treated) | |
1 Meet or contribute to these provisions when designed, used, installed and maintained in accordance with BRANZ Appraisal 802.
2 Occupational Safety and Health Service. Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Dept,of Labour, 1994, p18.
3 Mammoth™ has been tested under ASTM D5116. Based on test results for a product with similar nominal weight.
4 All individual VOCs were less than their threshold limit values. Carcinogens and reproductive toxins were not identified as part of the VOCs.
| PRODUCT RANGES | |
|
kg/m3 | PRODUCT R-VALUE | NOMINAL THICKNESS (MM) | DIMENSIONS | PIECES PER PACK | TOTAL AREA (M2) |
|---|---|---|---|---|---|---|---|---|
| Underfloor Sections | |
|
16.67 | R 1.9 | 90 | 370mm x 1140mm | 16 | 6.75 |
|
|
16.67 | R 1.9 | 90 | 425mm x 1140mm | 16 | 7.75 | |
|
|
16.67 | R 1.9 | 90 | 475mm x 1140mm | 14 | 7.58 | |
|
|
16.67 | R 1.9 | 90 | 580mm x 1140mm | 12 | 7.93 | |
| 15 | R 2.8 | 140 | 370mm x 1140mm | 10 | 4.21 | |||
| 15 | R 2.8 | 140 | 425mm x 1140mm | 10 | 4.84 | |||
| 15 | R 2.8 | 140 | 475mm x 1140mm | 10 | 5.41 | |||
| 15 | R 2.8 | 140 | 580mm x 1140mm | 8 | 5.28 |
| Technical Attributes | Standard | Test Result |
|---|---|---|
| New Zealand Building Code | ||
| Durability |
Clause B2.3.1 a) 15 years Clause B2.3.1 b) 50 years |
Ref: BRANZ Appraisal No 8021 |
| Internal Moisture |
Clause E3.3.1 | Ref: BRANZ Appraisal No 8021 |
| Hazardous Building Materials |
Clause F2.3.1 | Ref: BRANZ Appraisal No 8021 |
| Energy Efficiency |
Clause H1.3.1(a) Clause H1.3.2 E |
Ref: BRANZ Appraisal No 8021 |
| Product Safety | ||
| Non Toxic |
OSH Health and Safety Guidelines2 | Polyester products are ‘non-toxic’ |
| Non Irritant |
OSH Health and Safety Guidelines2 | Polyester products are ‘non-irritant’ |
| Respiratory Safe |
n/a | Polyester fibres are non-respirable |
| Fire Test |
ISO9705 | Group1S |
| VOC Emission Safe 3 |
Total VOC ≤ 0.5mg/m3 | < 0.005mg/m3 - level below detection 4 |
| Formaldehyde ≤ 0.06mg/m3 | < 0.009mg/m3 - level below detection | |
| Glue Free |
Free from all glues | |
| OTHER |
||
| Non Corrosive |
AS/NZS4859.1 | Materials composed entirely of polyester are regarded as non-corrosive and are exempt from testing. Alkalinity of pH 7.8. |
| Vermin Resistant |
Not a food source for vermin (and not treated) | |
1 Meet or contribute to these provisions when designed, used, installed and maintained in accordance with BRANZ Appraisal 802.
2 Occupational Safety and Health Service. Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Dept,of Labour, 1994, p18.
3 Mammoth™ has been tested under ASTM D5116. Based on test results for a product with similar nominal weight.
4 All individual VOCs were less than their threshold limit values. Carcinogens and reproductive toxins were not identified as part of the VOCs.
Installation
Mammoth Underfloor Insulation Sections must be installed according to the manufacturer’s guidelines and in accordance with NZ Standard NZS4246 (Energy Efficiency - Installing Insulation in Residential Buildings). Installation Instructions for Mammoth Underfloor Insulation Sections can be found at www.mammoth.co.nz/downloads For further information please contact us on 0800 MAMMOTH
50 Year Warranty
Mammoth Insulation has a 50 year warranty. Our product warranty covers that - so long as the insulation is installed correctly and remains adequately protected - Mammoth insulation will perform for 50 years. The warranty applies only to 100% polyester insulation products manufactured by InZone Industries Ltd and not to other composite products manufactured by InZone Industries Ltd. Terms & conditions apply. Read the full warranty at www.mammoth.co.nz/downloads
Appraisal
Mammoth Underfloor Insulation Sections have been appraised by BRANZ and is covered by BRANZ Appraisal 802(2014).
™ Mammoth is a trademark of InZone Industries Limited
This is a measure of thermal efficiency - is measures the thermal resistance of the material. The higher the R-Value the better.
Minimum R-Values are specified for underfloor in the building code which for all regions of New Zealand is R1.3.
Yes - and Mammoth Underfloor sections are easier to install than most other forms of underfloor insulation since they are:
Address:
Mammoth Modern Insulation
InZone Industries Ltd
PO Box 204 289
Highbrook 2161
New Zealand
Email:
info@mammoth.co.nz
Call Us:
0800 MAMMOTH
(0800 626 668)
Fax:
09 273 2309
Meet a Mammoth Insulation Trade Rep or Get Support
