Isover Cavity Wall Slab 150mm
Product Features/Specifications:
The Isover Cavity Wall Slab (CWS) 36 is manufactured from robust glass mineral wool and supplied as strong, resilient yet flexible slabs. Designed to meet and exceed current UK building regulation requirements, it offers reliable thermal performance when installed within full-fill masonry cavity walls. The slabs are sized at 1.2m x 455mm x 150mm, allowing a precise friction fit between standard wall tie spacings, ensuring continuity of insulation and reduced thermal bridging. With a thermal conductivity of 0.036 W/mK, this product provides an effective balance of performance and practicality on site.
Applications and Versatility:
Ideal for use in external masonry cavity walls in residential and commercial developments. Suitable for new build projects and can be used across a wide range of wall constructions where full-fill cavity insulation is specified.
Features & Benefits:
Delivers reliable thermal insulation performance to support compliance with building regulations. Flexible slab design ensures a snug fit around wall ties and cavities, reducing air gaps. Non-combustible material improves fire safety performance. Water-repellent and rot-proof, maintaining long-term effectiveness. Easy to handle and install, helping to speed up on-site application.
Technical Specifications:
- Product type: Glass mineral wool cavity wall insulation
- Thickness: 150mm
- Slab size: 1200mm x 455mm
- Coverage per pack: 2.18m²
- Thermal conductivity: 0.036 W/mK
- Pack quantity: 4 slabs per pack
- Packs per pallet: 15
- Product code: 5200619455
- Application: Full-fill external masonry cavity walls
Additional Information:
This product requires a forklift for offloading; however, it remains manageable
for handling on-site by hand. Delivery is facilitated via a standard wagon
service.
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