Delivery charges will vary depending on your location.

To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode

We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.

Superglass Timber & Rafter Roll 32 is a high-performance, non-combustible glass mineral wool insulation solution. Designed for use in timber frame walls, warm pitched roofs, and suspended timber floors, this insulation offers excellent thermal efficiency with a declared conductivity of 0.032 W/mK. The rolls are pre-cut in flexible widths, making installation quick and easy while ensuring a friction fit between standard rafter and stud spacings, reducing gaps and minimising on-site cutting.

In addition to its superior thermal performance, Superglass Timber & Rafter Roll 32 is classified as Euroclass A1 (non-combustible) according to BS EN 13501-1, offering the highest fire resistance rating available. The product also features a high recycled content, contributing to a more sustainable construction process.

Key Features:

• Thermal Performance: Low thermal conductivity of 0.032 W/mK for excellent energy efficiency.
• Fire Resistance: Euroclass A1 fire rating, the highest available.
• Pre-Cut for Easy Installation: Available in 2x570mm and 3x380mm widths, designed to fit standard timber frame and rafter spacings.
• Sustainable: Contains recycled content and has a BRE Green Guide rating.
• Flexible Application: Suitable for timber walls, warm roofs, and suspended timber floors.

Applications:

• External timber frame walls.
• Warm pitched roofs.
• Suspended timber floors.

Product Specifications:

• Thickness options (mm): 90, 100, 120, 140.
• Thermal Conductivity: 0.032 W/mK.
• Fire Classification: Euroclass A1 (non-combustible).
• Pack Sizes: Varying by thickness, available in multiple pack sizes to suit project needs.

Why Choose Superglass Timber & Rafter Roll 32?
Superglass Timber & Rafter Roll 32 offers a reliable, sustainable insulation option that combines ease of installation with high thermal and fire-resistant performance. Perfect for reducing energy loss in timber constructions, it is the go-to choice for modern, eco-friendly builds.

For more information on Superglass Timber & Rafter Roll 32, visit Superglass Timber & Rafter Roll 32 Product Page.