VELUX Insulation Collar 134x98cm BDX UK04 2000

Key features

• Designed for timber frame rafter installation with 98cm width and 134cm length
• BDX UK04 2000 grade material for thermal performance and durability
• Provides secure fit and thermal integrity around roof timbers
• Suitable for both new build and renovation loft insulation projects
• Compatible with standard UK rafter spacing and construction methods

Specifications

Length

134cm

Width

98cm

Material grade

BDX UK04 2000

Application

Timber frame rafter insulation collar

Suitable for

Loft insulation and rafter detailing

Description

The VELUX Insulation Collar is designed for loft insulation installation in timber frame construction. It fits rafters with a width of 98cm and length of 134cm, making it suitable for both professional builders and DIY applications. The collar is manufactured from BDX UK04 2000 grade material, which delivers reliable thermal performance and durability in rafter detailing work.

This insulation collar provides a secure fit around timber rafters, helping to maintain thermal integrity during loft insulation projects. It is commonly used in new build and renovation work where proper insulation detailing around roof timbers is required. The standardised dimensions ensure compatibility with typical UK rafter spacing and construction methods.