Mammoth
Bafflestack

Mammoth Bafflestack helps to create comfortable internal environments by improving sound insulation between spaces.

Mammoth® Bafflestack insulation is a roll form product made from 100% thermally bonded polyester fibres, designed to be stacked and compressed within the plenum space above partition walls, to the roof or floor above. This reduces sound intensity and transference between rooms, without the need for the construction of walls within the plenum space

Mammoth’s acoustic range also includes Wall Sections, Wall Blankets, Panel Absorber and Duct Liner Insulation.

• Using Mammoth Bafflestack (previously known as NOVAhush) will reduce sound intensity at all frequencies.
• Mammoth Bafflestack provides thermal and acoustic benefits for residential and commercial applications.
• 100% polyester acoustic insulation in a soft, roll-form to help absorb noise by reducing sound transmission at all frequencies.
• Mammoth Bafflestack reduces the need for any constructed cavity walls within a building.
• Mammoth Bafflestack blanket is laid over existing services in the ceiling cavity.
• Can be used in a single or double stack (see install instructions).
• Mammoth products contain recycled polyester fibres. Mammoth bafflestack insulation uses up to 3,700 recycled plastic bottles per 100sqm*.
• Lightweight and easy to handle – can easily be torn to length or cut with shears.
• Heat bonded – no glues or binders that can break down so it won’t sag or settle over time.
• Red List Free – no formaldehyde or pesticides added.
• 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.
• Mammoth is moisture, mould and mildew resistant.
• Environmental Choice certified.
• NZ Green Building Council approved.
• Long lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
• 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.
• Mammoth 100% polyester Bafflestack insulation has an Ozone Depleting Potential (ODP) of zero.
• 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	Mammoth Bafflestack Blanket has been developed to meet the New Zealand Code requirements1
Internal Moisture	Clause E3.3.1
Hazardous Building Materials	Clause F2.3.1
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	Group 1S
	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.
Moisture Resistant	ASTM C1104	0.3% by weight
Vermin Resistant	n/a	Not a food source for vermin (and not treated)
Odourless	n/a	Mammoth is odourless and will not absorb odours