Menu
Menu
Your Cart

75mm Knauf Earthwool Rafter Roll (pallet of 24)

75mm Knauf Earthwool Rafter Roll (pallet of 24)
75mm Knauf Earthwool Rafter Roll (pallet of 24)
Price: £2,655.35 (£3,186.42 inc VAT)
Price per m2: £17.56/m2 (£21.07 inc VAT)
  • Product Code: A1-1386
  • Delivery Time: 2 - 3 weeks
  • Brand: Knauf
  • (Tech. support: 08000304135)
  • Model and Size: 1200mm x 5250mm - 151.20m2
  • Weight: 317.52kg
Our ratings on 01-08-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

75mm Knauf Earthwool Rafter Roll (pallet of 24)

Width: 1200mm
Density: 28kg/m3
Weight/m2: 2.1kg
Weight: 317.52kg
Thermal Conductivity: 0.032W/mK
R-Value: 2.3m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

75mm Knauf Earthwool Rafter Roll is a premium insulation product specifically designed for use in pitched roofs and rafter spaces. Manufactured using Knauf's innovative Ecose Technology, this insulation solution is made from sustainable materials, ensuring a reduced environmental impact while providing exceptional thermal performance. The Rafter Roll is lightweight and flexible, making it easy to handle and install in various roofing applications.

Its unique design allows for quick fitting between rafters, helping to minimise gaps and ensuring a snug fit that enhances energy efficiency. This product effectively reduces heat loss in winter and keeps interiors cool in summer, contributing to a comfortable living environment year-round. In addition to its thermal properties, Knauf Earthwool Rafter Roll also offers excellent acoustic insulation, helping to minimise noise transmission from outside and between rooms. The product is odourless, non-combustible, and free from harmful substances, making it a safe choice for both installers and occupants. With its water-repellent additive, the Rafter Roll provides added protection against moisture, preventing issues such as mould and mildew.

APPLICATION

  • Pitched Roofs: Ideal for insulating the rafter spaces in pitched roofs, helping to maintain comfortable indoor temperatures.
  • Loft Conversions: Perfect for use in loft conversions, providing effective thermal and acoustic insulation to enhance living spaces.
  • New Build Properties: Commonly used in new residential and commercial buildings to meet energy efficiency standards and building regulations.
  • Renovation Projects: Effective for upgrading insulation in existing properties, improving energy performance and comfort levels.
  • Timber Frame Structures: Suitable for use in timber frame constructions where insulation between rafters is required.

CHARACTERISTICS

  • Exceptional Thermal Performance: Delivers very high thermal efficiency to minimise heat loss.
  • Combined Thermal and Acoustic Benefits: Effectively reduces both heat transfer and sound transmission.
  • Lightweight Design: Easy to handle and install, facilitating a smoother installation process.
  • Quick and Easy Installation: Streamlined fitting process saves time and effort on-site.
  • Friction Fit: Ensures complete filling of rafter spacing, eliminating air gaps for enhanced insulation.
  • Longer Roll Lengths: Reduces the number of joints and seams, improving overall performance.
  • Non-Combustible: Made from inorganic glass wool, ensuring safety and compliance with fire regulations.
  • Odourless and Rot Proof: Maintains a pleasant indoor environment and resists decay.
  • Non-Hygroscopic: Does not absorb moisture, preventing damp-related issues.
  • Vermin Resistant: Will not sustain vermin and does not encourage the growth of fungi, mould, or bacteria.
  • Environmentally Friendly: Free from CFCs, HCFCs, and any materials with ozone depletion potential in its manufacture and content.
  • Classified as Euroclass A1: Complies with BS EN ISO 13501-1 for fire performance, ensuring high safety standards.
  • Excellent Sound Absorption: Provides superior acoustic insulation for enhanced comfort.
  • Breathable: Allows water vapour to pass freely, enabling the construction element to breathe and reducing the risk of moisture build-up.

CERTIFICATION

  • Made in conformity with the requirements of BS EN 13162
  • Manufactured in accordance with
    • ISO 50001 Energy Management Systems,
    • ISO 14001 Environmental Management Systems ISO 9001 Quality Management Systems,
    • ISO 45001 Occupational Health and Safety Management Systems,
    • ISO 9001 Quality Management Systems.
Brand: Knauf Model and Size: 600mm x 1200mm - 0.72m2
Delivery Time: TBC
25mm Knauf Gifafloor 18 is a high performance high density gypsum fibreboard floor panel used to create raised floors over pedestals with incredible strength. it is a high-quality, interlocking tongue and grooved floor board system bonded together to form a flat screed like surface. Knauf Gifafloor ..
Get Best Price
Brand: Knauf Model and Size: 600mm x 1200mm - 0.72m2 28mm
Delivery Time: TBC
Knauf Brio 28 (18mm Gypsum Fibreboard and 10mm Wood Fibre) is a high performance gypsum fibre dry screed low density floor board made from 60% recycled material with improved acoustic performance and underfloor heating efficiency, specially developed for use in new or refurbished residential an..
Get Best Price
Brand: Knauf Model and Size: 1200x2400mm - 161.28m2
Delivery Time: 1 - 2 weeks
12.5mm Knauf Windliner has been developed for steel infill construction methods. It is a 12.5mm paper-faced gypsum sheathing board, designed to provide protection against the weather for the outer face of the metal stud external wall. Knauf Windliner has a fire and moisture resistant core and is fac..
£1,928.12
£2,313.74 inc VAT
Add to Cart
20mm Knauf Fireboard - High Performance Plasterboard 1200mm x 1800mm
Guide Price
Brand: Knauf Model and Size: 1200mm x 1800mm - 2.16m2
Delivery Time: 5 - 10 Working Days
20mm Knauf Fireboard is a fleece-lined high performance square-edge plasterboard that provides up to two hours of fire protection in structural steel encasement. It is also ideal for use as fillets in deflection head details (an elastic polyurethane foam with intumescent firestop additives acts as a..
Guide Price: £50.47
£60.56 inc VAT
Get Best Price
Brand: Knauf Model and Size: 900mm x 1200mm - 2.16m2
Delivery Time: 7 - 10 days
6mm x 900mm x 2400mm Knauf Rooftop Aquapanel Cement Board is an extremely durable construction board highly resistant to moisture, mould and mildew growth. It can be used as a cover board above the insulation and as a substrate to take on the waterproofing layer. Knauf Aquapanel Cement Board Rooftop..
Get Best Price
Brand: Knauf Model and Size: 1200x3000mm - 3.6m2
Delivery Time: 1 - 2 days
12.5mm Knauf Vidiwall is a dense fibreboard manufactured from gypsum and cellulose fibres from recycled paper that is suitable for areas of drywall construction where high impact resistance is required. Knauf Vidiwall is capable of providing increased durability, rigidity and mechanical strength com..
Get Best Price
This product is listed in the following categories and systems (click to show).