Knauf 100mm Loft Roll (Combi-Cut) – 13.89m² Coverage
Product Code: JCS-KN144CC
The Knauf 100mm Loft Roll offers a cost-effective and easy-to-install insulation solution for loft spaces. Supplied in a combi-cut format, the roll is pre-split into 2 x 570mm widths for quick and tidy installation between joists. Great thermal performance with a coverage of 13.89m² per roll.
Watch our quick Loft Roll Installation Video to guide you through the process.
Product Details
- Roll Dimensions: 12190mm x 1140mm
- Cut Format: Combi-cut into 2 x 570mm widths
- Thickness: 100mm
- Roll Coverage: 13.89m²
- Thermal Conductivity: 0.044 W/mK
- R-Value: 2.25 m²K/W
- Qty: 1 Roll (For pallet/bulk orders, please call 01253 864902)
We offer same-day or next-day delivery on Knauf Loft Rolls. Call 01253 864902 or email info@jcsceilings.co.uk to arrange urgent shipments.
We aim to match or beat any valid quote on Knauf Loft Roll. Send us your price and supplier info — we’ll do our best to beat it.
Bulk Orders & Discounts
Ordering large quantities? We offer discounts on bulk insulation. Send your total quantity or area needed to info@jcsceilings.co.uk for a tailored quote.
Technical Downloads
Download the full Knauf Insulation product brochure here:
Knauf Insulation Data Sheet (PDF)
Related Categories
Insulation Rolls
Thermal Insulation Rolls
Trade Customers
Open a Trade Account for preferential rates on bulk loft insulation and ceiling materials.
Frequently Asked Questions
What is a combi-cut loft roll?
A combi-cut loft roll is pre-split into narrower widths (in this case, 2 x 570mm), allowing faster installation between joists with minimal waste. It saves time on-site and ensures consistent thermal coverage.
How much area does each roll cover?
Each Knauf 100mm combi-cut loft roll covers approximately 13.89m² and measures 12190mm in length with an overall width of 1140mm.
What are the thermal properties?
The 100mm roll has a thermal conductivity of 0.044 W/mK and an R-value of 2.25 m²K/W, making it a great entry-level loft insulation option.
Do you offer fast delivery?
Yes. We offer next-day and even same-day delivery options where possible. Please call 01253 864902 to check availability and arrange priority shipping.
Can I get a discount on larger quantities?
Absolutely. For pallet pricing or trade deals on bulk loft roll orders, contact us directly at info@jcsceilings.co.uk.
| Technical Data | |
| Size | 12180mm x 1140mm |
| Thickness | 100mm |
| Thermal Conductivity λD | 0.044 W/mK |
| R Value | 2.25 M2K/W |
| Fire Performance | A1 |
-
£49.94
Exc. VAT -
£41.62
Exc. VAT - 10 or more £46.63 £38.86
- 20 or more £45.11 £37.59
- 30 or more £43.64 £36.37
Order within for next day delivery
- Brand: Knauf
- Product Code:JCS-KN144CC
- Availability: In Stock
Related Products
70mm Metal C Stud
70mm Metal C Stud Product Code: JCSCS70 The 70mm Metal C Stud is a galvanised st..
£5.52 Exc. VAT £4.60 Exc. VAT
60mm Metal C Stud
60mm Metal C Stud Product Code: JCS-CS60 The 60mm Metal C Stud is a strong galva..
£5.99 Exc. VAT £4.99 Exc. VAT
92mm Metal C Stud 3.6m Length
92mm Metal C Stud 3.6m Product Code: JCS-CS9236 The 92mm Metal C Stud 3.6m is a ..
£14.76 Exc. VAT £12.30 Exc. VAT
92mm Metal Stud Wall Partition Kit - 10LM x 3.6m High
92mm Metal Stud Wall Partition Kit - 10LM x 3.6m High Product Code: JCS-MSWPK92 ..
£186.00 Exc. VAT £155.00 Exc. VAT
Delivery Estimator
Enter your postcode and choose your delivery speed to get an estimated arrival window.
*Availability varies by product, courier capacity, stock location & cut-off times. All delivery estimates are non-guaranteed.
Visit our Ceiling Tile & System Datasheet Library to download official datasheets for ceiling tiles, grids, and fixings from leading brands like Zentia, Rockfon, Knauf, and OWA.
We supply suspended ceilings, insulation and lighting solutions to major UK organisations, contractors, and commercial projects nationwide.
Explore our core ranges: Ceiling Tiles | Ceiling Grids | Ceiling Insulation | Ceiling Lighting | MF Ceilings | Drylining
Trusted by Professionals Nationwide
Rated 5 Stars on Google by installers, contractors, and facilities managers across the UK. Supplying ceiling tiles, grids, and MF ceilings since 1974.
★ View Our Google Reviews