R6.0 HP Bradford Gold Ceiling Batts 260mm
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Australia-wide freight · Local pickup from Epping, VIC by arrangement. Ordering from the outback? Get in touch about deliveries to remote locations · Shipping details
R6.0 HP Bradford Gold is a high density non-combustible glasswool ceiling batt at 260 mm. It is a serious ceiling spec, normally seen where the energy rating has to be lifted well past the ordinary residential target.
Before you order, measure the depth
260 mm of batt needs 260 mm of clear space to sit at its rated thickness. In a lot of roof spaces the ceiling is fine in the middle and pinches at the eaves, and a batt crushed at the perimeter is not delivering R6.0 there. If the depth is not available, a lower R-value installed properly beats a high one squashed in.
Sizes
Six batts per pack at 1160 mm long. The 430 mm width covers 2.99 m² per pack, the 580 mm covers 4.04 m². At this R-value the pack covers roughly a third of what an R2.5 pack does, so check the pack count against the ceiling area early. Coverage per pack explained has a worked example.
Where it sits in the range
R5.0 HP is one step down at 240 mm, R7.0 HP one step up at 290 mm. Which one the job needs comes from the climate zone and the rest of the build-up, not from the number alone. See R-value by Australian climate zone.
On site
Friction fit between the joists, butt the ends, no gaps, no compression, and keep the clearances downlights and flues require.
Thermal rating declared to AS/NZS 4859.1 by the manufacturer. Sizes and CSR product codes are in the table below.
Technical data
Bradford technical data sheet (PDF)Sizes stocked
| Option | CSR product code | Coverage | Sold per |
|---|---|---|---|
| 1160 x 430 mm (6 per pack, 2.99 m²) | 467949 | 2.99 m² | pack |
| 1160 x 580 mm (6 per pack, 4.04 m²) | 467960 | 4.04 m² | pack |
Product summary
| Thermal & acoustic comfort | Improves indoor temperatures year-round while helping reduce external noise |
|---|---|
| Fire safety | Non-combustible glasswool for added peace of mind |
| High-performance option | Higher-density HP batts lift R-values for tight build-ups and tough climate zones |
| Easy to install | Batts cut cleanly, sit neatly and stay in place for a consistent finish |
Thermal
| R-value range | R5.0+ |
|---|---|
| Thermal rating | Declared to AS/NZS 4859.1 by the manufacturer |
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.
Common questions
What sizes are stocked and how much does each one cover?
2 options are stocked, running from 1160 x 430 mm (6 per pack, 2.99 m²) to 1160 x 580 mm (6 per pack, 4.04 m²). The table above lists each one with the coverage or quantity you get.
What thermal performance does it have?
R-value range: R5.0+. Thermal rating: Declared to AS/NZS 4859.1 by the manufacturer.
How does it perform in a fire?
Fire safety: Non-combustible glasswool for added peace of mind.
How is it installed?
Easy to install: Batts cut cleanly, sit neatly and stay in place for a consistent finish.
Cannot see your question? Ask our team and we will get you an answer.
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.