Isover Cavity Wall Slab (CWS) 36
Premium quality Cavity Wall Slab
Product Code: ISO-CWS36Estimated delivery in 3-5 working days
Free delivery on orders over £350.00 (excl. VAT)
ADDITIONAL INFORMATION
• Brand
Isover Cavity Wall Slab (CWS) 36
• Length
1200mm
• Width
4550mm
• Thickness
100mm
• Material
Glass mineral wool
• Edge Profile
Straight edge profile
• R-Value
2.75 m² K/W
• Thermal Conductivity
0.036 W/mK
• Facing
No specific facing
The Isover Cavity Wall Slab (CWS) 36 provides excellent thermal insulation, which significantly reduces heat loss and improves energy efficiency in buildings.
• Thermal Properties
Thermal conductivity of 0.036 W/m.K, helping to reduce heat loss and improve energy efficiency.
• Fire Resistance
Achieves a Euroclass A1 Reaction to Fire classification according to EN 13501-1.
• Sustainability
Made from up to 82% recycled glass and manufactured using 100% renewable electricity.
• Water Repellent
Manufactured with a water-repellent binder for enhanced durability.
• Easy Installation
Designed to fit standard wall tie spacing, making installation straightforward without the need for retaining discs when fully filling the cavity.
• BBA Certified
BBA approved (Certificate 18/5560) for use in full-fill and partial-fill masonry cavity wall applications.
• Euroclass A1 Fire Classification
Achieves the highest level of fire resistance according to EN 13501-1.
• CE Marked
Complies with the European standard EN 13162 for thermal insulation products.
• UKCA Marked
Meets the UK Conformity Assessed (UKCA) marking requirements.
• Eurofins Gold Certification
Awarded the highest accreditation for indoor air quality.
Can Isover CWS 36 be used below DPC level in masonry cavity walls? Yes, it is safe for use below DPC level due to its water-repellent binder, which prevents ground moisture from bridging the DPC.
Do I need to wear PPE when installing Isover insulation products? Yes, it is recommended to wear personal protective equipment such as gloves, goggles, and a dust mask during installation.
Does Isover insulation attract rodents or other vermin? No, Isover insulation does not provide any nutritional value to vermin, though they may use it as nesting material if accessible.
How long will Isover insulation last once installed? Isover insulation is designed to last for the expected lifespan of the building, typically around 60 years, if left undisturbed.
What is a Euroclass ‘reaction to fire’ rating? This rating measures a product’s behaviour when exposed to fire, with ratings from A1 (highest performance) to F (lowest). Isover CWS 36 has an A1 rating.
What is the best way to cut mineral wool insulation? It is recommended to use specialist insulation saws and knives for trimming or cutting mineral wool insulation products.
DOWNLOADS - Isover Cws 36 Product Datasheet