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.
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
FAQ
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online.
The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days. Please get in touch before you order if you need a specifc delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page.
Some orders are delivered on our own vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
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.
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online. The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days.
Please get in touch before you order if you need a specific delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page. Some orders are delivered on our vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations, we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Superglass Timber & Rafter Roll 32 is a non-combustible glass mineral wool insulation, offering 0.032 W/mK thermal conductivity. Ideal for external timber frame walls, pitched roofs, and timber floors, it ensures high energy efficiency and fire safety.
Superglass Timber and Rafter Roll 32 - 90mm / 4.45m2
is backordered and will ship as soon as it is back in stock.
Couldn't load collection availability
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.
Superglass Timber & Rafter Roll 32 – High-Performance Insulation
Superglass Timber & Rafter Roll 32 is a premium, non-combustible glass mineral wool insulation roll. Designed for efficiency and ease of installation, it’s pre-cut into convenient widths to ensure a snug fit between standard stud and rafter spacings, significantly reducing on-site cutting and installation time.
This flexible insulation roll is ideal for a variety of applications, including external timber frame walls, warm pitched roofs, and suspended timber floors. With a thermal conductivity of 0.032 W/mK, it provides superior energy efficiency by minimising heat loss, keeping buildings warm and reducing energy costs.
Why Choose Superglass Timber & Rafter Roll 32?
Superglass Timber & Rafter Roll 32 is engineered to deliver high thermal performance while being simple to install. Its friction-fit design eliminates gaps at joints, ensuring a seamless, high-quality finish. Suitable for multiple applications, it combines energy efficiency, safety, and durability in one product.
Versatile Applications
Superglass Timber & Rafter Roll 32 is perfect for use in timber frame walls, warm pitched roofs, and suspended timber floors. Whether you're working on a residential or commercial project, this insulation roll enhances thermal efficiency while maintaining excellent fire safety standards.
Technical Specifications
Thermal Conductivity: 0.032 W/mK
Fire Classification: Euroclass A1 (non-combustible) when tested to BS EN 13501-1
Pre-cut Sizes: Available in widths of 2x570mm and 3x380mm, designed for standard stud and rafter spacings
Material: High-quality glass mineral wool, offering excellent flexibility and ease of handling
Energy Efficiency and Safety You Can Trust
With its industry-leading thermal conductivity of 0.032 W/mK and non-combustible Euroclass A1 fire classification, Superglass Timber & Rafter Roll 32 provides peace of mind in terms of both energy savings and safety. Its design makes it an excellent choice for sustainable and secure insulation solutions.
Have a question?
If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.
