BACK

CALL 0800 626 668

WALL SECTIONS

High performance, self-supporting polyester wall insulation sections.



Description

Mammoth wall sections are semi-rigid polyester insulation designed to be friction fitted into the wall cavity.

Creating a seamless, smooth fit without tucks, creases or gaps, Mammoth® wall sections provide both thermal and acoustic benefits for homes and buildings. Mammoth wall sections are made on New Zealand's only airlay insulation plant - accept no substitutes. Mammoth products contain recycled polyester fibres. Mammoth wall section insulation uses up to 15,600 recycled plastic bottles per 100sqm*.

For walls requiring roll form insulation, there is the option of our Mammoth Wall Blanket or for masonry or concrete walls, we have the option of our Masonry Insulation.

Description

Mammoth wall sections are semi-rigid polyester insulation designed to be friction fitted into the wall cavity.

Creating a seamless, smooth fit without tucks, creases or gaps, Mammoth® wall sections provide both thermal and acoustic benefits for homes and buildings. Mammoth wall sections are made on New Zealand's only airlay insulation plant - accept no substitutes. Mammoth products contain recycled polyester fibres. Mammoth wall section insulation uses up to 15,600 recycled plastic bottles per 100sqm*.

For walls requiring roll form insulation, there is the option of our Mammoth Wall Blanket or for masonry or concrete walls, we have the option of our Masonry Insulation.

GALLERY/VIDEOS



SPECIFICATIONS




PRODUCT RANGE PACK SIZES
Density (kg/m3) R-Value Nominal thickness (mm) Dimensions (mm) Pieces per pack Area per pack (m2)
Wall Sections 16.67 R 1.9 90 360 x 760 9 2.46
16.67 R 1.9 90 560 x 760 6 2.55
60.00 R 2.0 70 360 x 760 12 3.28
60.00 R 2.0 70 560 x 760 8 3.40
22.22 R 2.0 90 360 x 760 9 2.46
22.22 R 2.0 90 560 x 760 6 2.55
26.67 R 2.2 90 360 x 760 9 2.46
26.67 R 2.2 90 560 x 760 6 2.55
40.00 R 2.5 90 360 x 760 9 2.46
40.00 R 2.5 90 560 x 760 6 2.55
15.00 R 2.8 140 360 x 760 18 4.92
15.00 R 2.8 140 560 x 760 12 5.10
20.70 R 3.2 140 360 x 760 18 4.92
20.70 R 3.2 140 560 x 760 12 5.10
25.71 R 3.6 140 360 x 760 18 4.92
25.71 R 3.6 140 560 x 760 12 5.10

  • High performance, semi-rigid 100% polyester airlay sections providing thermal and acoustic benefits for residential and commercial applications.
  • Mammoth products contain recycled polyester fibres. Mammoth wall insulation uses up to 15,600 recycled plastic bottles per 100sqm ~ Calculations are based on 500ml PET Bottles (16.2g).
  • Assists in absorbing noise to create a quieter environment.
  • Easy and safe to install. Self-supporting for a smooth friction fit without creases, folds or tucks.
  • Heat bonded - no glues or binders that can break down so it won't sag or settle over time.
  • Mammoth sections come in pre-cut sections of varying widths. Sections can easily be cut
  • Safe, non-itch, odourless and non-toxic - no precautions are required for handling the product.
  • Unaffected by moisture, Mammoth insulation will continue to perform once dried out.
  • Red List Free - no formaldehyde or pesticides added.
  • Mammoth wall sections are BRANZ 797 Appraised and & have Environmental Choice certification. NZ Green Building Council approved.
  • Long lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
  • Mammoth wall insulation products have an ODP of zero. Mammoth products are made in a zero waste production process and are fully recyclable.
  • Manufactured by InZone Industries Ltd, NZ's first and only Toitū net carbonzero certified insulation manufacturing organisation.

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 7971
Internal Moisture Clause E3.3.1 Ref: BRANZ Appraisal No 7971
Hazardous Building Materials Clause F2.3.1 Ref: BRANZ Appraisal No 7971
Energy Efficiency Clause H1.3.1(a)
Clause H1.3.2 E		 Ref: BRANZ Appraisal No 7971
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 (Excludes R2.0 70mm and R3.6)
AS/NZS60695.2.11 Passed - Glow wire flammability test
AS/NZS60695.11.5 Passed - Test flames (Needle-flame test)
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 797.
2 Occupational Safety and Health Service. Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Dept,of Labour, 1994.
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.


  • High performance, semi-rigid 100% polyester airlay sections providing thermal and acoustic benefits for residential and commercial applications.
  • Mammoth products contain recycled polyester fibres. Mammoth wall insulation uses up to 15,600 recycled plastic bottles per 100sqm ~ Calculations are based on 500ml PET Bottles (16.2g).
  • Assists in absorbing noise to create a quieter environment.
  • Easy and safe to install. Self-supporting for a smooth friction fit without creases, folds or tucks.
  • Heat bonded - no glues or binders that can break down so it won't sag or settle over time.
  • Mammoth sections come in pre-cut sections of varying widths. Sections can easily be cut
  • Safe, non-itch, odourless and non-toxic - no precautions are required for handling the product.
  • Unaffected by moisture, Mammoth insulation will continue to perform once dried out.
  • Red List Free - no formaldehyde or pesticides added.
  • Mammoth wall sections are BRANZ 797 Appraised and & have Environmental Choice certification. NZ Green Building Council approved.
  • Long lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
  • Mammoth wall insulation products have an ODP of zero. Mammoth products are made in a zero waste production process and are fully recyclable.
  • Manufactured by InZone Industries Ltd, NZ's first and only Toitū net carbonzero certified insulation manufacturing organisation.

PRODUCT RANGE PACK SIZES
Density (kg/m3) R-Value Nominal thickness (mm) Dimensions (mm) Pieces per pack Area per pack (m2)
Wall Sections 16.67 R 1.9 90 360 x 760 9 2.46
16.67 R 1.9 90 560 x 760 6 2.55
60.00 R 2.0 70 360 x 760 12 3.28
60.00 R 2.0 70 560 x 760 8 3.40
22.22 R 2.0 90 360 x 760 9 2.46
22.22 R 2.0 90 560 x 760 6 2.55
26.67 R 2.2 90 360 x 760 9 2.46
26.67 R 2.2 90 560 x 760 6 2.55
40.00 R 2.5 90 360 x 760 9 2.46
40.00 R 2.5 90 560 x 760 6 2.55
15.00 R 2.8 140 360 x 760 18 4.92
15.00 R 2.8 140 560 x 760 12 5.10
20.70 R 3.2 140 360 x 760 18 4.92
20.70 R 3.2 140 560 x 760 12 5.10
25.71 R 3.6 140 360 x 760 18 4.92
25.71 R 3.6 140 560 x 760 12 5.10

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 7971
Internal Moisture Clause E3.3.1 Ref: BRANZ Appraisal No 7971
Hazardous Building Materials Clause F2.3.1 Ref: BRANZ Appraisal No 7971
Energy Efficiency Clause H1.3.1(a)
Clause H1.3.2 E		 Ref: BRANZ Appraisal No 7971
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 (Excludes R2.0 70mm and R3.6)
AS/NZS60695.2.11 Passed - Glow wire flammability test
AS/NZS60695.11.5 Passed - Test flames (Needle-flame test)
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 797.
2 Occupational Safety and Health Service. Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Dept,of Labour, 1994.
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 Wall Sections must be installed according to the manufacturer’s guidelines and in accordance with NZS 4246 (Energy Efficiency - Installing Insulation in Residential Buildings). Installation Instructions for Mammoth Wall Sections can be found at www.mammoth.co.nz/downloads Contact us on 0800 MAMMOTH for more details.

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. Read the full warranty at www.mammoth.co.nz/downloads for terms and conditions.

BRANZ Appraised
Mammoth Wall Insulation Sections have been tested by, and is covered by BRANZ Appraisal 797.


DOWNLOAD DATASHEET
Mammoth Wall Insulation Installation Guidelines


Q&A/FREQUENTLY ASKED QUESTIONS



Traditional carded polyester insulation layers the fibres whereas the more randomised nature of Airlay insulation means it has structural properties that support higher performance.

Mammoth Wall Sections are produced on Australasia's only Airlay insulation plant with properties that supports superior installation and construction R-values.

Mammoth Ceiling Blanket is produced on our carded insulation plants but Mammoth Wall & Underfloor Sections are produced on an Airlay plant.

The randomised nature of the polyester fibres in Mammoth's Airlay insulation means it has structural properties that allow it to be self-supporting in walls as well as underfloors.

Airlay insulation can be squeezed into position to create a snug high-performance installation without the creases, folds or gaps that reduce thermal effectiveness.

The nature of insulation produced on the Airlay plant is different to traditional polyester or fibreglass insulation and so was believed to perform exceptionally well in wall and underfloor systems. To prove and document the performance of Mammoth Airlay insulation, New Zealand’s leading building research laboratory was commissioned to undertake comprehensive independent insitu testing using heat flux transducers and associated software.

The test results showed that for the tested wall construction systems, featuring Mammoth Airlay insulation, exceeded the R-value of equivalent systems in the BRANZ House Insulation Guide.

WHY CHOOSE MAMMOTH


PRODUCT RANGE

A SUSTAINABLE CHOICE

CARBONZERO MANUFACTURING

Contact Us

Mammoth® Modern Insulation
Manufactured by InZone Industries Ltd
PO Box 204 289
Highbrook
Auckland 2161
New Zealand


Email:
info@mammoth.co.nz


Call Us:
0800 MAMMOTH
(0800 626 668)


Where to buy

• Send us a Tweet
• Join us on Facebook
• Follow us on Instagram
• Follow us on LinkedIn

Meet a Mammoth Insulation Trade Rep or Get Support