R4.1 Bradford Gold Ceiling Insulation Batts
R4.1 Bradford Gold Ceiling Insulation Batts are glasswool ceiling batts from Bradford, manufactured from up to 80% recycled glass and designed to reduce heat transfer through the ceiling in residential homes. At 215 mm thick, they suit most Australian climate zones and deliver both thermal and acoustic comfort without maintenance or replacement over the life of the building.
Specifications
- R-value: R4.1
- Thickness: 215 mm
- Width options: 430 mm and 580 mm
- Length: 1160 mm
- Material: Glasswool
- Recycled content: Up to 80% recycled glass
- Combustibility: Non-combustible
- Allergen status: Low allergen
- Origin: Australian Made
Applications
Ceiling installation in residential homes across most Australian climate zones. The 430 mm and 580 mm widths fit standard 450 mm and 600 mm joist centres. Suited to new construction and retrofit upgrades.
Standards and compliance
Complies with AS/NZS 4859.1 and AS/NZS 1530.3. Holds CodeMark certificates CM20329 and CM20332 for NCC Volume 2 compliance. Certified as Sensitive Choice by the National Asthma Council Australia, confirming suitability for asthma and allergy sufferers. Manufactured under ISO 9001:2015.
Frequently asked questions
Is R4.1 sufficient for most Australian climates?
R4.1 satisfies NCC ceiling insulation requirements for most climate zones. Bradford Gold R4.1 holds CodeMark certificates CM20329 and CM20332 confirming NCC Volume 2 compliance.
What does Sensitive Choice certification mean for this product?
The National Asthma Council Australia's Sensitive Choice program certifies products meeting health and safety standards for asthma and allergy sufferers, assessed by an independent expert panel.
Does Bradford Gold ceiling insulation need maintenance after installation?
No. Bradford Gold batts are designed not to slump, shrink, or deteriorate, and carry a 70-year performance warranty.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.