ROCKWOOL Flexi Slab Acoustic Insulation 1200mm X 600mm X 90mm – 4.32m2 Pack

Intended to deliver high thermal insulation, acoustic performance and fire resistance in all framed areas of your building, this ROCKWOOL Flexi Slab is a semi-rigid slab with a unique flexible edge along one side. The flexi-edges allow quick and effective friction fitting for timber and metal frame systems, using exclusive patented technology.

With no waste and no cutting necessary, this slab allows a secure fit for thermal and acoustic integrity between frames in walls, partitions, floors and roofs. The renewable volcanic rock material offers resistance to fire and minimises the building’s carbon footprint. All un-faced or aluminium foil or glass fleece faced (one or both surfaces) ROCKWOOL RW slab products achieve an A1 classification to BS EN 13501-1 and meet the requirements of non-combustible materials/products defined in all UK and Ireland Building Regulations.

Features & Benefits: ROCKWOOL Flexi Slab Acoustic Insulation 1200mm x 600mm x 90mm – 4.32m2 Pack

• 1.2m length x 600mm width x 90mm thickness
• Pack of six with a pack coverage of 4.32m²
• Thermal conductivity of 0.038 W/mK
• Can be easily cut to shape with a knife if necessary
• Zero maintenance needed post-installation
• Lightweight and multi-purpose
• Flexi-edges and patented technology deliver a secure friction fit for timber and metal frame systems
• For thermal and acoustic integrity between frames in walls, partitions, floors and roofs
• Exhibits a resistance to fire and lessens a building’s carbon footprint

Ideal for thermal and acoustic insulation, ROCKWOOL Flexi Slabs are versatile and dual purpose. Thanks to the distinct flexible edge on one side, a seamless fit between the product and its supporting framework can be obtained to ensure maximum efficiency.

ROCKWOOL’s stone wool items serve two separate purposes in decreasing noise: obstructing sound transmission through structural components or absorbing sound at the surface. Due to the composition of ROCKWOOL RW slabs, their fibres are particularly effective at absorbing sound, exhibiting characteristically high coefficients across a wide frequency range.

Standards & Certification

• Reaction to fire: A1 classification to BS EN 13501-1