Partner Brands
Knauf EarthwoolPlain Earthwool® Glasswool Building Blanket (Unfaced)
Knauf Insulation roof blanket (unfaced) for thermal and acoustic control on commercial roofs, R1.3 to R4.2 — condensation control achievable when faced with foil of the appropriate duty classification.
- R1.3 – R4.2
- Unfaced — pair with foil facing for condensation control
- TwinTech® dual-forming
Overview
Knauf Insulation Roof Blanket (unfaced) provides thermal and acoustic insulation for commercial roofs. Condensation control can be achieved when the product is faced with foil of the appropriate duty classification.
The range includes a selection of R-values from R1.3 to R4.2, giving builders, designers and installers the opportunity to choose the best thermal performance for the project — keeping the building cool in summer and warm in winter.
The super-soft, easy-to-handle benefits of Knauf glasswool are enhanced with TwinTech® dual-forming for a smooth finish on both sides. Made using up to 80% recycled glass with ECOSE® Technology, a plant-based binder with no added formaldehyde.
Key Features
- Thermal & acoustic insulation for commercial roofs
- High thermal performance — year-round comfort
- Sound absorbing
- Non-combustible
- TwinTech® dual-forming — smooth finish both sides
- No added formaldehyde — ECOSE® Technology
Typical Applications
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Product Options
Available range for Plain Earthwool® Glasswool Building Blanket (Unfaced)
Plain Earthwool® Building Blanket — product specifications
| Eureka Code | R-Value | Thickness | Width | Length | m² / Pack |
|---|---|---|---|---|---|
| BBB55 | R1.3 | 55mm | 1200mm | 30m | 36 |
| BBB75 | R1.8 | 75mm | 1200mm | 23m | 27.6 |
| BBB105 | R2.5 | 105mm | 1200mm | 16.5m | 19.8 |
| BBB32130 | R3.2 | 130mm | 1200mm | 13.5m | 16.2 |
| BBB36145 | R3.6 | 145mm | 1200mm | 10m | 12 |
| BBB37130 | R3.7 | 130mm | 1200mm | 6.5m | 7.8 |
| BBB42175 | R4.2 | 175mm | 1200mm | 5.7m | 6.84 |
Specifications as published by Eureka Insulation. Confirm availability and pack coverage at quote time.
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View product →Why Buy From PREZO
One supplier for the whole roofing package
Commercial Supply Capability
Full pack lots, staged deliveries and supply-to-program for commercial builders, roofers and fabricators across Victoria.
Our Own Manufactured Range
PREZO Wrap is our own engineered reflective sarking — quality we control end to end, priced for volume.
Trade Knowledge On The Counter
Talk to people who know roofing. Spec advice, compliance guidance and take-off assistance on every quote.
Melbourne Based, Fast Turnaround
Campbellfield warehouse with same-week delivery across metro Melbourne and freight state-wide.
Trade Reviews
Trusted by Melbourne trades
5.0★★★★★
Google reviews
★★★★★
“Ordered a full commercial package — blanket, sarking and screws — and it turned up on site in one delivery, on the day they said. Trade counter guys actually know roofing.”
★★★★★
“Sent through a BOQ Friday afternoon, had a full supply quote Monday morning. Pricing was sharp and the PREZO Wrap is genuinely good sarking.”
★★★★★
“Been picking up from the Campbellfield warehouse for a year. Stock is always there, loading is quick, and they'll match spec on anything I bring in.”
Get a Quote
Need pricing on Plain Earthwool® Glasswool Building Blanket (Unfaced)?
Send through your quantities or plans and our trade counter will come back with a full supply quote — usually same day.