Knauf Frametherm 35 Insulation Roll 140mm (4.45m² per Roll)
Features and benefits:
- Dimensions: 140mm thickness, 3900mm length, 570mm width, covering 4.45m² per roll
- Thermal conductivity of 0.035 W/mK, offering excellent thermal insulation
- Euroclass A1 non-combustible rating for superior fire resistance
- Friction-fit design for easy installation between timber studs at 600mm centres
- Manufactured using ECOSE® Technology, providing low VOC emissions and enhanced handling
- Odourless, rot-proof, and resistant to vermin, fungi, and mould
- Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP)
Features and benefits:
- Dimensions: 140mm thickness, 3900mm length, 570mm width, covering 4.45m² per roll
- Thermal conductivity of 0.035 W/mK, offering excellent thermal insulation
- Euroclass A1 non-combustible rating for superior fire resistance
- Friction-fit design for easy installation between timber studs at 600mm centres
- Manufactured using ECOSE® Technology, providing low VOC emissions and enhanced handling
- Odourless, rot-proof, and resistant to vermin, fungi, and mould
- Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP)
| Insulation Type | Roll |
|---|---|
| Direct delivery product | No |
| Manufacturer | Knauf |
| Usage Location | Floor, Loft, Wall |
This glass mineral wool insulation is designed specifically for timber frame applications, offering excellent thermal performance with a thermal conductivity rating of 0.035 W/mK. The roll is pre-cut into two 570mm sections to suit common stud spacings, making it easy to install between timber studs. It also features Knauf's ECOSE Technology, a bio-based binder that reduces environmental impact. The product is non-combustible with a Euroclass A1 fire rating, providing superior fire safety for building projects.
Our standard branch deliveries arrive within 5 working days. Our standard delivery rate is £36 (inc. VAT). Deliveries are made to the nearest kerbside. Click & Collect is always free. If your basket includes items requiring a transfer, this may add 1–2 weeks to the delivery time, as your entire order will be shipped together.
Branch deliveries are currently only available in Scotland, with some postcode restrictions. For more details, please get in touch.
Free Delivery:
- Free for guests and trade cash orders over £300 (inc. VAT).
- Applies only to branch-fulfilled orders where items are in stock and available for delivery online.
- Additional supplier rates may apply for direct-from-supplier items.
Direct Supplier Orders:
- Lead times depend on supplier stock levels and may vary.
- Some delays may occur.
- See our delivery page for more details.
Returns:
If you need to discuss a return, please get in touch with us here.
At Rembrand Timber, we understand the importance of timely and reliable delivery. That's why our delivery information, available on a dedicated page, outlines the various shipping options available to you, including our popular click-and-collect service. Your order may be delivered directly from your local branch or a trusted supplier, ensuring a seamless delivery experience. If you have any questions or concerns, our dedicated customer service team is here to assist you.