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GreenStuf Masonry Wall Blanket

GreenStuf Masonry Wall Blanket is 100% polyester thermal insulation designed for insulating strapped and lined concrete/masonry walls. Greenstuf Masonry Wall Blanket is pre-cut to fit standard timber strapping set at 60mm centres.

Key Features
  • Independently tested & assessed achieving NZBC Fire Standards
  • Naturally resistant to insects and vermin
  • Safe to touch 100% polyester
  • Made in New Zealand
Scope of Use

GreenStuf Masonry Wall Blanket is designed for the thermal and acoustic insulation of strapped and lined walls in accordance with New Zealand Building Code (NZBC) H1 Energy Efficiency, and G6 Acoustic Design requirements.

Masonry Wall Blanket
R-value Thickness Standard Width Type Nominal grams per m² (GSM) Nominal Density (kg/m³)
R0.5 20mm 590mm Roll 500 25
R1.0 45mm 580mm Roll 700 25
R1.3 45mm 580mm Pads 2000 44.44
Limitations on Use

To ensure Building Code compliance, architects and building designers are advised to consult an engineer or the relevant NZ standards before specifying thermal and acoustic insulation products. For information and assistance please contact an Autex account manager.

Statement of Building Code Compliance

NZBC Compliance: When installed in accordance with the manufacturer's instructions, GreenStuf insulation will satisfy the 50 year durability clause NZBC B2.3.1 (a). GreenStuf meets the relevant clauses of NZBC E3 Internal Moisture, F2 Hazardous Building Materials, and will contribute to meeting H1 Energy Effi ciency.

Fire Regulations: GreenStuf insulation may not be suitable for all applications, as stipulated in the NZBC. Please consult a fi re engineer when specifying Greenstuf insulation or contact your Autex account manager for further information.

Thermal Performance: GreenStuf Masonry Wall Blanket has been laboratory tested to ASTM C518-10 using the procedures of ASTM C653-97(2012) including the modifi cations specifi ed in AS/NZS 4859.1:2002, and all products are guaranteed by Autex to meet the stated thermal performance ratings. Strapping and lining masonry walls with additional bulk-thermal insulation material to meet the R-values required under the NZS 4218:2009 must be treated as a non-solid construction when using the Schedule Method. NZS 4218: 2009 Sections 4.2 Calculation Method and 4.3 Modelling Method allows a relaxing of some R-value requirements providing this is compensated for by higher R-values elsewhere in the building thermal envelope (ie. ceiling insulation). For NZBC compliance of strapped and lined masonry walls in residential buildings and other buildings covered by NZS 4218, we recommend demonstrating compliance via the calculation or modelling methods. For more information and assistance please discuss your requirements with your Autex account manager.

Durability: GreenStuf has a 50 Year Durability Warranty.

Moisture: GreenStufis not affected by moisture. Exposure to an atmosphere of 50°C at 90% relative humidity for four days showed moisture absorption by weight of less than 0.03%.

Hazardous Building Materials: GreenStuf is non-hazardous.

VOC Emission Safe: VOC concentration: 0.01 mg/m³ (7 days). GECA/GreenGuard Limit: 0.25 mg/m³ (7 days). Cetec Pty Ltd (Report: RCV080408)

Fire ratings: ISO 9705: 1993 Classifi cation: Group 1-S Smoke Production Rate: <5.0m2/s As required by NZBC C/VM2 FAR 4045-2 issued 8th October, 2013 AS1530.3 Ignitability Index (0-20) 0 Heat Evolved Index (0-10) 0 Spread of Flame Index (0-10) 0 Smoke Developed Index (0-10) 3 APL Report 98055 (Test conducted on GreenStuf Thermal Insulation)

Masonry Wall Blanket Data Sheet
Material Data Sheet
Masonry Wall Blanket Install Instructions
Durability Warranty
GreenStuf Guide
Residential Guide

GreenStuf thermal and acoustic insulation is made from 100% polyester fibre, with a focus on zero waste and recyclability, it contributes to improved air quality, and is safe to touch.

Product Enquiries

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