140mm Knauf Frametherm Roll 35 (4.45m2/Roll)
Product
Coverage required
Product
Nationwide Delivery
Tue 23 Jun
- 0days
- 20hrs
- 18mins
- 41secs
lock Secure checkout (powered by Stripe)
Learn more
Pay in 3 interest-free payments
Split your purchase of £66.48 into 3 with no sign-up fees or late fees.
£531.84
today
£531.84
1 month
£531.84
2 months
How it works
- Choose PayPal at checkout to pay later with Pay in 3.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Pay in 3 is a form of credit, so carefully consider whether the purchase is affordable and how you will make the repayments. Be aware of the possible impact of using Pay in 3 and of missing payments, including making other borrowing more difficult or more expensive. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Available for purchases of £30 to £2,000. Terms and conditions apply. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à r.l. et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
Learn more
Buy now. Pay with Klarna at your own pace.
Get what you need for your next project, choose how you pay.
Pay in 30 days
£66.48
Pay in full
Klarna's Pay in 30 days is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
Pay over time
£531.84
Every 30 days
Pay in 3
£531.84
today
£531.84
in 30 days
£531.84
in 60 days
Klarna's Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
How it works
- At checkout select Klarna.
- Choose your payment plan.
- Different payment plans may be shown depending on the purchase amount and credit score.
- Complete your checkout.
- The amount will be charged based on the payment plan you chose.
Learn more
Pay in 4 interest-free payments
Split your purchase of £66.48 into 4 with no sign-up fees or late fees. Your purchase will be split into 4 payments, payable every 2 weeks
£398.88
today
£398.88
second payment
£398.88
third payment
£398.88
fourth payment
How it works
- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/en-GB
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
Key Features
- {{thermostat}} Exceptional thermal performance
- {{local_fire_department}} Non-combustible for added safety
- {{pest_control_rodent}} Odourless, rot-proof, and vermin-resistant
- {{verified_user}} Complies with stringent standards
Technical Specification
| URN: | 3003034 |
|---|---|
| Product: | Frametherm 35 |
| Brand: | Knauf Insulation |
| Material Type: | Glass Mineral |
| Thickness: | 140mm |
| Width: | 1140mm |
| Length: | 3900mm |
| Sales Unit: | Roll |
| Sales Unit Coverage: | 4.45m2 |
| Fire Rating: | A1 Non-Combustible |
| Thermal Conductivity: | 0.035W/mK |
| Manufacturer's Reference: | 2407395 |
Technical Downloads
Product Overview
Knauf Frametherm Roll 35 with a 140mm thickness providing 4.45m² coverage per roll. This glass mineral wool insulation offers dependable thermal efficiency at a conductivity of 0.035 W/mK.
Designed for use in timber and steel frame systems, it combines reliable thermal resistance, sound absorption, and fire safety. Manufactured with ECOSE® Technology, the product is formaldehyde-free and environmentally sustainable.
The 140mm thickness suits deeper frames in general-purpose builds.
Features & Benefits
- Thermal performance: 0.035 W/mK conductivity ensures reliable insulation for framed constructions.
- Non-combustible: Euroclass A1 fire rating for full compliance with building standards.
- Sound insulation: Absorbs noise transmission in internal partitions and external walls.
- Sustainable manufacture: ECOSE® Technology binder reduces embodied energy and emissions.
- Simple installation: Supplied in roll form for quick fitting between studs.
- Thickness and coverage: 140mm roll providing 4.45m² coverage for deeper frames in general cavity applications.
Applications
- Timber and steel frame walls: Used for deep frame cavity insulation.
- Internal partitions: Improves thermal and acoustic performance between rooms.
- Loft conversions: Suited for pitched roof or rafter infill applications.
- Commercial interiors: Used in non-load-bearing stud walls.
Installation Guidance
- Cutting: Trim cleanly using a sharp insulation knife for precise fit between studs.
- Fitting: Place friction-tight without gaps; do not compress to ensure full performance.
- Protection: Handle with gloves and mask in ventilated areas.
- Storage: Keep dry and protected from weather prior to installation.
Compliance & Performance
- Thermal conductivity: 0.035 W/mK.
- Fire classification: Euroclass A1 non-combustible to EN 13501-1.
- Acoustic performance: Tested to meet relevant sound insulation standards in framed systems.
- Environmental compliance: Manufactured with up to 80% recycled glass and formaldehyde-free binder.
- Important note: Maintain product thickness and continuity to achieve stated thermal values.
Delivery & Returns Information
Delivery charges vary by product category and order value. Items may ship from different suppliers and arrive separately, so delivery charges can be shown per part of your order at checkout.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £45 ex. VAT |
| Over £400 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £90 ex. VAT |
| Over £400 ex. VAT | £55 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
How delivery works
We work with a nationwide network of trusted suppliers. Items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you will see delivery charges shown at checkout for each part of your order. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery areas
Delivery charges apply to mainland UK, excluding: AB, CA, CF, DD, DG, EH, EX, FK, KA, KW, KY, IV, LA, LD, LL, ML, NP, PA, PH, PL, SA, SY, TR, TQ and TD.
If your address is in one of these areas, we will contact you before processing your order to confirm any additional costs. We do not currently offer delivery outside the UK mainland.
What to expect on delivery day
- Deliveries are typically kerbside.
- Please ensure someone is on-site to accept delivery. For heavier items, help with offloading may be required.
- Many building materials arrive on large vehicles. If access is restricted, a specialist vehicle such as a HIAB may be required and could incur an additional charge.
Why delivery can cost more than typical parcel delivery
Building materials often travel on larger vehicles and usually carry fewer drops per run than parcel networks. That is why delivery charges can be higher than standard e-commerce shipping.
Returns
Returns depend on what you have bought and whether there is anything wrong with it. For full details on eligibility, timeframes, and exclusions, please see our full policy.
Customer Reviews
Leave a Review
Related Articles
