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Pink Batts SnugFloor Underfloor Insulation

Pink Batts SnugFloor is a range of glass wool underfloor products designed to reduce heat loss in new and existing homes with suspended floors. When installed it also eliminates draughts through exposed floorboards and assists in meeting the requirements of the New Zealand Building Code for different designs and environments.

Key Features
  • Can provide a construction R-­value value more than double the minimum required by the Building Code
  • Unique strapping system to keep the insulation in place
  • Lightweight and flexible, ideal for use with joists that are uneven or out of kilter allowing for quick easy installation
  • No complicated wire sheathing required, as Pink Batts glass wool does not react with PVC covered wires


Pink Batts SnugFloor Underfloor Insulation is available as:

  • Classic R1.6 SnugFloor Narrow - 1220mm x 480mm, nominal stabilised thickness of 70mm
  • Classic R1.6 SnugFloor Wide - 1220mm x 580mm, nominal stabilised thickness of 70mm
  • Classic R2.6 SnugFloor Narrow - 1220mm x 480mm, nominal stabilised thickness of 110mm
  • Ultra R2.6 SnugFloor Wide - 1220mm x 580mm, nominal stabilised thickness of 110mm
Thermal Insulation
Scope of Use

Pink Batts SnugFloor has been appraised as an underfloor insulation system designed to meet the NZBC Acceptable Solution H1/AS1 requirement for the insulation of underfloors within the following scope:

  • Timber framed floors in new and existing domestic and commercial buildings with a closed perimeter; and,
  • installed in buildings where the insulation remains dry during its serviceable life.
Limitations on Use

Pink Batts SnugFloor must be installed in accordance with the Technical Literature to meet the building code requirement for the insulation of underfloors.

Statement of Building Code Compliance

In the opinion of BRANZ, Pink Batts SnugFloor if designed, used, installed and maintained in accordance with the statements and conditions of Appraisal No. 632 (2012), will meet or contribute to meeting the following provisions of the NZBC:

  • Clause B2 DURABILITY: Performance B2.3.1(a) not less than 50 years and B2.3.1(b) 15 years. Pink Batts SnugFloor meets these requirements.
  • Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1 Pink Batts SnugFloor meets this requirement and will not present a health hazard to people.
  • Clause H1 ENERGY EFFICIENCY: Performance H1.3.1(a) and H1.3.2 E. Pink Batts SnugFloor will contribute to meeting these requirements.

Pink Batts SnugFloor has been appraised as an Acceptable Solution in terms of New Zealand Building Code compliance. Pink Batts SnugFloor thermal resistance (R-value) has been determined by testing to AS/NZS 4859.1 which is an acceptable method.

B2 Durability compliant
F2 Hazardous Building Materials compliant
Hazardous Building Materials
H1 Energy Efficiency compliant
Energy Efficiency
BRANZ Appraised
BRANZ Appraised
Environmental Product Declaration
Data Sheet
Material Safety Data Sheet


Independent Appraisal (BRANZ)
Installation and Operation
Installation and Operation
Product Guide
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