When building or retrofitting homes with tight roof spaces, choosing the right insulation product is crucial for thermal performance, long term durability and safety. Premier’s 100 percent Polyester Skillion Roof Insulation has been developed specifically for restricted roof cavities and offers outstanding performance, comfort and peace of mind.
Manufactured in New Zealand using a minimum of 45 percent recycled post consumer PET plastics, this insulation is soft to handle, easy to install and built to perform for the lifetime of the building.
Designed for Tight Roof Cavities
The Skillion Roof Insulation range from Premier is engineered to maintain high R Values in restricted roof spaces, without over lofting. This ensures that the required 25 millimetre clearance between the insulation and the roof underlay is maintained over time. This design feature not only protects the integrity of the roofing system but also helps the insulation retain its performance.
Though ideal for skillion roof applications, this product can also be used in other parts of the building including walls and mid floors where both thermal and acoustic comfort are needed.
Key Features
- Made from 100 percent thermally bonded polyester fibres
- Minimum 45 percent post consumer recycled PET plastic content
- Moisture resistant and vermin resistant
- Safe, non toxic, non irritant and soft to touch
- Cost effective and easy to install
- BRANZ Appraised and Eco Choice Aotearoa certified (selected products)
- Covered by a 50 year durability warranty
- Manufactured in New Zealand
Thermal Performance Options
The Premier Skillion Roof Insulation range is available in multiple R Values to suit a variety of project needs and climate zones. Thickness and thermal conductivity vary depending on the selected R Value. Options include:
- R2.9 at 115mm
- R3.2, R3.4 and R3.6 at 140mm
- R3.2, R3.6 and R3.8 at 165mm
All segments are produced in standard 870 millimetre widths for ease of installation.
Compliance with the New Zealand Building Code
Premier 100 percent Polyester Skillion Roof Insulation supports compliance with several NZBC clauses, including:
- B2.3.1(a) for 50 year durability
- E3 for internal moisture
- F2 for hazardous building materials
- G6 for acoustic design
- H1.3.1(a) and H1.3.2E for energy efficiency
When installed correctly and in accordance with NZS 4246 and the manufacturer’s guidelines, this insulation meets and exceeds building code requirements.
Safe and Sustainable
Premier’s Polyester insulation is classified as non hazardous and non corrosive. It has also been tested to strict standards including:
- ISO 9705:1993 for fire and smoke performance
- IEC60695-11-5 Needle Flame Test
- ISO16000 Parts 9:2011 and 11:2011 for VOC emissions
- ASTM C739-97 for moisture absorption
VOC emissions are extremely low and formaldehyde levels are below detectable limits. Moisture testing showed zero moisture absorption after four days at 90 percent humidity.
Eco Choice Aotearoa certification confirms the product’s sustainability and environmental leadership. Premier’s commitment to responsible manufacturing is further supported by recyclable packaging and take back programmes for plastic wrap and off cuts.
Acoustic Benefits
Beyond thermal performance, Premier’s Polyester insulation also improves acoustic comfort. It helps reduce airborne and reverberated noise transfer between rooms and across mid floors. Performance varies depending on the specific construction system used, but the product contributes meaningfully to quieter indoor environments.
Installation Guidance
To maximise performance, all insulation should be installed in line with NZS 4246 and the manufacturer’s specific product instructions. The Premier Skillion range is flexible and supports both standard and double layer installations for enhanced R Value outcomes. The material is easy to cut and fit, making it suitable for professional and experienced DIY applications alike.
Trusted, Local and Guaranteed
Premier Insulation’s nationwide network of trained installers ensures that products are installed to the highest standard. All branches are locally owned and operated, with access to technical support and specification advice. A full 50 year durability warranty is offered when products are installed according to guidelines.
Choose Premier for Confidence and Comfort
Premier 100 Percent Polyester Skillion Roof Insulation offers a trusted solution for homes and buildings across New Zealand. With high thermal performance, sustainability credentials and long term durability, it is the smart choice for homeowners, builders and specifiers who value quality.
If you are planning a build, retrofit or upgrade, reach out to Premier Insulation. Our expert team will help you find the best insulation solution for your project, backed by decades of experience and local support. Contact us or your local branch to get started.