Menu
Menu
Your Cart

75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)

75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
Guide Price
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
Guide Price: £44.03 (£52.84 inc VAT)
Price per m2: £8.97/m2 (£10.76 inc VAT)
  • Product Code: A1-67
  • Delivery Time: 3 - 5 days
  • Brand: Rockwool
  • (Tech. support: 08712221780)
  • Model and Size: 1200mm x 455mm - 4.91m2
  • Weight: 14.00kg
Our ratings on 29-04-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other thicknesses

75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)

Width: 455mm
Length: 1200mm
Pack Coverage: 4.91m2
Pack Quantity: 9
Thermal Conductivity: 0.037W/mK
R-Value: 2.03m2K/W
Density: 38kg/m3
Weight/m2: 2.85kg
Weight: 14kg
Fire Rating (Reaction to Fire): A1(Non-combustible)

75mm Rockwool Full Fill Cavity Batt are high-performance insulation products designed to fit snugly within the cavities of walls, providing excellent thermal and acoustic insulation. Made from natural volcanic rock, these batts are non-combustible and offer superior fire resistance, making them a safe choice for residential and commercial buildings. These batts ensure a complete fill that minimises thermal bridging and enhances energy efficiency. Their fibrous structure not only helps to retain heat during colder months but also reduces noise transmission, contributing to a more comfortable living or working environment. Rockwool insulation is resistant to moisture and does not promote the growth of mould or mildew, ensuring long-lasting performance. Easy to handle and install, these batts are an ideal solution for new builds and retrofitting projects alike, helping to meet building regulations and improve overall energy ratings. It is BBA for full fill applications in all exposure zones other than in very severe exposure zones with fair-faced masonry. The product is for use in new domestic and non-domestic buildings up to and including 25 meters in height.

APPLICATION

  • Ideal for insulating the cavities of external walls in both new builds and retrofitting projects.
  • Suitable for homes to improve energy efficiency and comfort.
  • Applied in areas requiring enhanced fire resistance due to its non-combustible properties.
  • Suitable for areas prone to dampness, as it resists moisture and prevents mould growth.
  • Utilised in renovation projects to improve the thermal performance of existing structures.
  • Can be used in new domestic and non-domestic buildings up to and including 25 meters in height.

CHARACTERISTICS

  • Provides excellent thermal performance, helping to maintain comfortable indoor temperatures.
  • Reduces sound transmission, enhancing privacy and comfort in living and working spaces.
  • Made from natural volcanic rock, offering superior fire resistance and safety.
  • Resists moisture absorption, preventing mould and mildew growth.
  • Contains an additive that enhances water repellency, further protecting against moisture ingress.
  • Long-lasting performance with minimal degradation over time.
  • Lightweight and easy to handle, facilitating straightforward installation in various applications.
  • Made from natural materials and recyclable, contributing to sustainable building practices.
  • Designed to fit snugly, reducing gaps and thermal bridging for improved energy efficiency.

CERTIFICATION

  • Satisfies the requirements of BS EN 13162 “Thermal insulation products for buildings. Factory made mineral wool (MW) products”.
  • Manufactured under ISO 14001 Environmental Management Systems, and ISO 9001 Quality Management Systems.
  • BBA (British Board of Agrement) Certified for use in buildings up to 12m high and for use in multi-storey applications up to 25m in height. Certificate no. 94/3079.
80mm Rockwool Full Fill Cavity Insulation Batt (pack of 8) 80mm Rockwool Full Fill Cavity Insulation Batt (pack of 8)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 455mm - 4.37m2
Delivery Time: 3 - 5 days
80mm Rockwool Full Fill Cavity Batt are high-performance insulation products designed to fit snugly within the cavities of walls, providing excellent thermal and acoustic insulation. Made from natural volcanic rock, these batts are non-combustible and offer superior fire resistance, making them a sa..
Guide Price: £38.42
£46.10 inc VAT
Get Best Price
115mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 10) 115mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 10)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 1000mm - 12.00m2
Delivery Time: 2 - 3 weeks
115mm Rockwool Hardrock Multi-Fix (DD) Fleece Faced Board is a high-performance stone wool insulation board, expertly faced with a mineral-coated white fleece. It is compatible with a wide array of adhered and mechanically fixed waterproofing systems, including bitumen, single-ply, EPDM, and liquid ..
Guide Price: £622.12
£746.54 inc VAT
Get Best Price
Brand: Rockwool Model and Size: 1000x600mm - 0.6m2
Delivery Time: 8 - 12 weeks
50mm Acoustic Rockwool Rockfloor Insulation Slab is a tissue faced, high compressive mono-density insulation slab made from mineral stone wool designed to meet Part E Building Regulations in separating floors. The Acoustic Rockfloor slab is designed to absorb impact noise in sepa..
Get Best Price
21mm Bore 30mm Thick Rockwool RockLap Pipe Insulation 21mm Bore 30mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 21/30mm
Delivery Time: 1 - 2 days
21mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Guide Price: £10.93
£13.12 inc VAT
Get Best Price
150mm Rockwool Rainscreen Duo Slab (pack of 3) - pallet of 16 150mm Rockwool Rainscreen Duo Slab (pack of 3) - pallet of 16
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 34.56m2
Delivery Time: 2 - 3 weeks
150mm Rockwool Rainscreen Duo Slab is a dual-density rigid insulation for use in ventilated cladding systems and sealed systems such as curtain walling. The outer layer of each slab has a higher density than the remainder of the product and added with a water-repellent agent during manufacture. The ..
Guide Price: £1,238.97
£1,486.76 inc VAT
Get Best Price
108mm Bore 35mm Thick Rockwool RockLap Pipe Insulation 108mm Bore 35mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 108/35mm
Delivery Time: 1 - 2 days
108mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a co..
Guide Price: £25.30
£30.36 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).