Mammoth skillion sections are designed to promote high thermal performance in modern skillion roof or flat roof designs.
High density, moisture-resistant sections are made from 100% polyester with a controlled loft to ensure the required 25mm air ventilation gap to the roof is always maintained.
They are Red List Free and allow a smooth crease-free friction-fit to enhance thermal performance.[/vc_column_text][/vc_column_inner][vc_column_inner width="1/2"][vc_gallery type="flexslider_slide" interval="3" images="6883,6882,6734,8619" img_size="540x390" el_class="productzoom-icon"][/vc_column_inner][/vc_row_inner][vc_row_inner content_placement="middle" el_class="properties-section" css=".vc_custom_1735011223603{padding-top: 100px !important;}"][vc_column_inner width="1/2"][vc_single_image image="6884" img_size="full"][/vc_column_inner][vc_column_inner width="1/2"][vc_column_text el_class="image-width-text-content"]
Product Properties
Mammoth Skillion comes in two thicknesses; 115mm (R2.9) or 165mm (R3.2) depending on the climate zone and how much room has been specified for the ceiling cavity.
High performance semi-rigid 100% polyester sections.
Controlled loft to provided assured air-space to roof lining.
Self-supporting for a smooth friction fit without creases, folds or tucks.
Provides thermal and acoustic benefits for residential and commercial applications.
Mammoth products contain recycled polyester fibres. Skillion insulation uses up to 9,300 recycled plastic bottles per 100sqm*.
Easy and safe to install - simply squeezes between joists with no need for staples.
Safe and easy to work with, sections can easily be cut using wide blade craft knives or specialised insulation saws.
Mammoth sections come in pre-cut sections of varying widths and lengths.
Mammoth is moisture, mould and mildew resistant.
Heat bonded - no glues or binders that can break down so it won't sag or settle over time.
Safe, non-itch, odourless and non-toxic - no precautions are required for handling the product.
Most Mammoth skillion sections are BRANZ Appraised 797.
NZ Green Building Council approved.
Mammoth products are made in a zero waste production process and are fully recyclable.
Recycling plastic protects the environment by keeping the carbon content locked up in the polyester fibre and reducing landfill waste.
Long lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
Manufactured by InZone Industries Ltd, NZ's first and only Toitū net carbonzero certified insulation manufacturing organisation.
[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner content_placement="middle" el_class="properties-section" css=".vc_custom_1735011237466{padding-bottom: 100px !important;}"][vc_column_inner][vc_column_text el_class="image-width-text-content"]* Calculations are based on 500ml PET Bottles (16.2g).
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 (R3.2 sections only)
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 detection4
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 meeting these provisions when designed, used, installed and maintained in accordance with the statements and conditions of 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.
[/vc_column_text][vc_row_inner][vc_column_inner width="1/3"][vc_single_image image="3183" img_size="full"][vc_custom_heading text="Potters Whitepapers" font_container="tag:h4|font_size:18px|text_align:left|color:%23323232" use_theme_fonts="yes" link="url:https%3A%2F%2Fpotters.co.nz%2Fpotters-white-papers%2F|title:Whitepapers" el_class="vc_gitem-post-data-source-post_title"][vc_column_text css=".vc_custom_1737085649400{margin-bottom: 20px !important;}"]Browse the Potter Interior System collection of white papers. Get inspired & get the specifications you need for your project.[/vc_column_text][vc_btn title="Read More" style="custom" custom_background="" custom_text="#666666" link="url:https%3A%2F%2Fpotters.co.nz%2Fpotters-white-papers%2F|title:Whitepapers"][/vc_column_inner][vc_column_inner width="1/3"][vc_single_image image="5714" img_size="350*271"][vc_custom_heading text="CAD Downloads" font_container="tag:h4|font_size:18px|text_align:left|color:%23323232" use_theme_fonts="yes" link="url:https%3A%2F%2Fpotters.co.nz%2Fcad-download%2F|title:Whitepapers" el_class="vc_gitem-post-data-source-post_title"][vc_column_text css=".vc_custom_1737087863515{margin-bottom: 20px !important;}"]Potter Interior Systems has a wide range of resources to help you complete your project. Download your CAD files today.[/vc_column_text][vc_btn title="Read More" style="custom" custom_background="" custom_text="#666666" link="url:https%3A%2F%2Fpotters.co.nz%2Fcad-download%2F|title:Whitepapers"][/vc_column_inner][vc_column_inner width="1/3"][vc_single_image image="3458" img_size="full"][vc_custom_heading text="Aluminium Specification Manual" font_container="tag:h4|font_size:18px|text_align:left|color:%23323232" use_theme_fonts="yes" link="url:https%3A%2F%2Fpotters.co.nz%2Fwp-content%2Fuploads%2F2024%2F12%2FAluminium-Partitions-Specifier-Manual_2024_1124_web.pdf|title:Whitepapers" el_class="vc_gitem-post-data-source-post_title"][vc_column_text css=".vc_custom_1737087875458{margin-bottom: 20px !important;}"]To ensure you are specifying the right partition suite for your project, view our extensive range of Aluminium Partition Suites.[/vc_column_text][vc_btn title="Read More" style="custom" custom_background="" custom_text="#666666" link="url:https%3A%2F%2Fpotters.co.nz%2Fwp-content%2Fuploads%2F2024%2F12%2FAluminium-Partitions-Specifier-Manual_2024_1124_web.pdf"][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row]
[post_title] => Mammoth Skillion Roof Insulation
[post_excerpt] => Mammoth Skillion insulation are high-density polyester sections designed specifically for ceilings do not have a roof space or attic above them.
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Mammoth skillion sections are designed to promote high thermal performance in modern skillion roof or flat roof designs.
High density, moisture-resistant sections are made from 100% polyester with a controlled loft to ensure the required 25mm air ventilation gap to the roof is always maintained.
They are Red List Free and allow a smooth crease-free friction-fit to enhance thermal performance.
Product Properties
Mammoth Skillion comes in two thicknesses; 115mm (R2.9) or 165mm (R3.2) depending on the climate zone and how much room has been specified for the ceiling cavity.
High performance semi-rigid 100% polyester sections.
Controlled loft to provided assured air-space to roof lining.
Self-supporting for a smooth friction fit without creases, folds or tucks.
Provides thermal and acoustic benefits for residential and commercial applications.
Mammoth products contain recycled polyester fibres. Skillion insulation uses up to 9,300 recycled plastic bottles per 100sqm*.
Easy and safe to install – simply squeezes between joists with no need for staples.
Safe and easy to work with, sections can easily be cut using wide blade craft knives or specialised insulation saws.
Mammoth sections come in pre-cut sections of varying widths and lengths.
Mammoth is moisture, mould and mildew resistant.
Heat bonded – no glues or binders that can break down so it won’t sag or settle over time.
Safe, non-itch, odourless and non-toxic – no precautions are required for handling the product.
Most Mammoth skillion sections are BRANZ Appraised 797.
NZ Green Building Council approved.
Mammoth products are made in a zero waste production process and are fully recyclable.
Recycling plastic protects the environment by keeping the carbon content locked up in the polyester fibre and reducing landfill waste.
Long lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
Manufactured by InZone Industries Ltd, NZ’s first and only Toitū net carbonzero certified insulation manufacturing organisation.
* Calculations are based on 500ml PET Bottles (16.2g).
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 (R3.2 sections only)
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 detection4
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 meeting these provisions when designed, used, installed and maintained in accordance with the statements and conditions of 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.
Product Downloads
Detailed information is provided on product specific datasheets referenced below.
High performance, long-lasting, moisture resistant insulation that won't sag. Mammoth™ have two wall insulation formats to help create a warmer, drier environments – pads and blankets.
Durability
