Rockwool Ablative Coated Batt measuring 50mm thick and 1200mm × 600mm in size. High-density stone-wool fire-stopping slab factory-coated on both faces with a water-based ablative sealant. Designed to reinstate fire resistance and acoustic integrity of walls and floors where services penetrate compartment lines. The combination of non-combustible mineral wool core and ablative coating provides up to two hours’ fire resistance when installed as part of a tested system. The coating prevents the passage of smoke and flames, while the slab maintains insulation and dimensional stability under fire exposure. Lightweight yet rigid, the batt can be easily cut to shape for complex service penetrations, offering a clean, durable finish once installed. The 50mm thickness is suited to single-layer applications and narrow or moderate-thickness wall constructions.

Read more less

25mm Rockwool RWA45 Acoustic Sound Insulation Slab is a multi-purpose acoustic insulation solution that is suitable for a wide range of building applications. It is certified as A1 non-combustible in accordance with BS EN 13501-1, achieving the highest possible level of fire performance. 25mm Rockwool RWA45 slabs have a density of 45kg/m3, giving them excellent acoustic properties and making them ideal for use in separating floors and walls. These 25mm Rockwool insulation slabs are resin bonded and cut to 1200mm x 600mm, which means they fit easily between most standard stud partitions and floor joists. Sometimes referred to as Sound slabs due to their acoustic properties, 25mm RWA45 Slabs are the most popular acoustic insulation solution on the market. Technical Specification Material Type: Rock Mineral Thickness: 25mm Width: 600mm Length: 1200mm Pieces Per Pack: 16 Packs Per Pallet: 12 Sales Unit: Pack Sales Unit Coverage: 11.52m2 Brand: Rockwool Manufacturer's Reference: 181173 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

  100mm Knauf Earthwool DriTherm 37 Cavity Wall Insulation Slabs are an effective thermal solution for insulating external wall cavities. These 100mm Earthwool semi-rigid glass wool slabs are designed as a full fill cavity solution and can be used in buildings up to 12m high due to their A1 non-combustible classification. The 37 relates to the product's thermal conductivity value of 0.037 W/mK. Made using Knauf's unique ECOSE technology, as well as a water repellent additive, Knauf DriTherm 37 100mm cavity insulation slabs are soft to the touch and provide excellent protection for the lifetime of the building. They are cut at 455mm wide in line with standard wall tie spacings, producing a closed joint with the adjacent slabs. Technical Specification Material Type: Glass Mineral Thickness: 100mm Width: 455mm Length: 1200mm Pieces Per Pack: 12 Packs Per Pallet: 25 Sales Unit: Pack Sales Unit Coverage: 6.55m2 Brand: Knauf Insulation Manufacturer's Reference: 2400401 Thermal Conductivity: 0.037W/mK Fire Rating: A1 Non-Combustible

Read more less

100mm Rockwool RWA45 Acoustic Sound Insulation Slab is a multi-application acoustic insulation solution that is suitable for use in a wide variety of building projects. It is rated as A1 non-combustible in accordance with BS EN 13501-1, achieving the highest possible level of fire performance. 100mm Rockwool RWA45 slabs have a density of 45kg/m3, giving them excellent acoustic and soundproof properties and making them ideal for use in separating floors and walls. These 100mm Rockwool insulation slabs are resin bonded and cut to 1200mm x 600mm, which allows them to fit easily between standard stud partitions and floor joists that are at 600mm centres. Sometimes referred to as Sound slabs due to their acoustic properties, 100mm RWA45 Slabs are the most popular acoustic and soundproofing insulation solution on the market. The 100mm is also the most popular thickness of the RWA45 range. Technical Specification Material Type: Rock Mineral Thickness: 100mm Width: 600mm Length: 1200mm Pieces Per Pack: 4 Packs Per Pallet: 20 Sales Unit: Pack Sales Unit Coverage: 2.88m2 Brand: Rockwool Manufacturer's Reference: 209274 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

75mm Rockwool RWA45 Acoustic Sound Insulation Slab is a multi-purpose acoustic insulation solution that can be installed in a wide variety of building projects and applications. It has been designated as A1-non-combustible under BS EN 13501-1, giving it the highest fire rating possible. 75mm Rockwool RWA45 slabs have a density of 45kg/m3, making them ideal for use in walls and separating floors. These 75mm Rockwool insulation slabs have been resin bonded and are cut to 1200mm x 600mm, which means they fit well between standard floor joists and stud wall partitions. Also known as Sound slabs due to their well-renowned acoustic properties, these 75mm RWA45 slabs are the most common acoustic insulation solution on the market. Technical Specification Material Type: Rock Mineral Thickness: 75mm Width: 600mm Length: 1200mm Pieces Per Pack: 6 Packs Per Pallet: 20 Sales Unit: Pack Sales Unit Coverage: 4.32m2 Brand: Rockwool Manufacturer's Reference: 209290 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

50mm Rockwool RWA45 Acoustic Sound Insulation Slab is an acoustic insulation product that can be used in a variety of applications due to its versatile nature. It has been certified A1 non-combustible according to BS EN 13501-1, which guarantees the best possible fire performance. The slabs of 50mm Rockwool RWA45 have a density 45kg/m3, making them perfect for use in separating floors or walls. These 50mm Rockwool insulation slabs have been resin-bonded and cut to 1200mm x 600mm, which means they will fit snugly between standard stud partitions or floor joists. Due to their acoustic properties, 50mm RWA45 slabs are sometimes called Sound slabs. This is the most popular acoustic insulation solution on the market. Technical Specification Material Type: Rock Mineral Thickness: 50mm Width: 600mm Length: 1200mm Pieces Per Pack: 9 Packs Per Pallet: 16 Sales Unit: Pack Sales Unit Coverage: 6.48m2 Brand: Rockwool Manufacturer's Reference: 181176 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using Knauf Insulation's revolutionary ECOSE Technology in a range of densities, and are designed for use in multiple applications. Earthwool Building Slab RS45 is manufactured with a density of 45kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists. Technical Specification Material Type: Rock Mineral Thickness: 100mm Width: 600mm Length: 1200mm Pieces Per Pack: 5 Packs Per Pallet: 12 Sales Unit: Pack Sales Unit Coverage: 3.6m2 Brand: Knauf Insulation Manufacturer's Reference: 2411339 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using Knauf Insulation's revolutionary ECOSE Technology in a range of densities, and are designed for use in multiple applications. Earthwool Building Slab RS45 is manufactured with a density of 45kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists. Technical Specification Material Type: Rock Mineral Thickness: 25mm Width: 600mm Length: 1200mm Pieces Per Pack: 20 Packs Per Pallet: 12 Sales Unit: Pack Sales Unit Coverage: 14.4m2 Brand: Knauf Insulation Manufacturer's Reference: 2411325 Thermal Conductivity: 0.035W/mK Density: 45kg/m3 Fire Rating: A1 Non-Combustible

Read more less

Superglass Superwall 36 is a British Board of Agreement (BBA) approved, non-combustible and water repellent glass mineral wool insulation cavity wall batt. The flexible batt is supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste. Superglass Superwall 36 is designed to provide thermal insulation in full-fill or partial-fill external masonry cavity walls, up to 25m in height for full-fill and with no height restriction in partial-fill (additional requirements apply for buildings above 12 metres in height for full fill and above 25 metres in height for partial fill). Technical Specification Material Type: Glass Mineral Thickness: 100mm Width: 455mm Length: 1200mm Pieces Per Pack: 8 Packs Per Pallet: 30 Sales Unit: Pack Sales Unit Coverage: 4.37m2 Brand: Superglass Manufacturer's Reference: 5271C1 Thermal Conductivity: 0.036W/mK Fire Rating: A1 Non-Combustible

Read more less

Superglass Superwall 32 is a British Board of Agreement (BBA) approved, non-combustible and water repellent glass mineral wool insulation cavity wall batt. The flexible batt is supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste. Superglass Superwall 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls, up to 25 metres in height for full fill and without restriction for partial fill, in new buildings of a domestic and non-domestic nature (additional requirements apply for buildings above 12 metres in height for full fill and above 25 metres in height for partial fill). Technical Specification Material Type: Glass Mineral Thickness: 100mm Width: 455mm Length: 1200mm Pieces Per Pack: 6 Packs Per Pallet: 30 Sales Unit: Pack Sales Unit Coverage: 3.28m2 Brand: Superglass Manufacturer's Reference: 5842C1 Thermal Conductivity: 0.032W/mK Fire Rating: A1 Non-Combustible

Read more less

Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using Knauf Insulation's revolutionary ECOSE Technology in a range of densities, and are designed for use in multiple applications. Earthwool Building Slab RS100 is manufactured with a density of 100kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists. Technical Specification Material Type: Rock Mineral Thickness: 100mm Width: 600mm Length: 1200mm Pieces Per Pack: 3 Packs Per Pallet: 16 Sales Unit: Pack Sales Unit Coverage: 34.56m2 Brand: Knauf Insulation Manufacturer's Reference: 2411334 Thermal Conductivity: 0.034W/mK Density: 100kg/m3 Fire Rating: A1 Non-Combustible

Read more less

Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using Knauf Insulation's revolutionary ECOSE Technology in a range of densities, and are designed for use in multiple applications. Earthwool Building Slab RS60 is manufactured with a density of 60kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists. Technical Specification Material Type: Rock Mineral Thickness: 50mm Width: 600mm Length: 1200mm Pieces Per Pack: 9 Packs Per Pallet: 12 Sales Unit: Pack Sales Unit Coverage: 6.48m2 Brand: Knauf Insulation Manufacturer's Reference: 2411329 Thermal Conductivity: 0.034W/mK Density: 60kg/m3 Fire Rating: A1 Non-Combustible

Read more less