VELUX Insulation Collar 78x140cm BDX MK08 2011

Key features

• Seals gaps between insulation and timber frame components
• Reduces heat loss in loft spaces
• Durable fibreboard construction to BDX 2011 grade
• Suitable for roof trusses and timber frame applications
• 78 x 140cm size for standard loft installations
• Provides secure fit for consistent insulation performance

Specifications

Material

Fibreboard

Grade

BDX 2011

Dimensions

78 x 140cm

Application

Timber frames and roof trusses

Purpose

Insulation gap sealing in loft construction

Description

The VELUX Insulation Collar is designed to seal gaps between insulation and timber frame components in loft construction. It provides a secure fit around roof trusses and timber frames, helping to prevent heat loss and maintain consistent insulation performance in loft spaces.

This collar measures 78 x 140cm and is manufactured from fibreboard to BDX 2011 grade, ensuring durability and long-lasting performance. The product is suitable for applications requiring a secure, reliable seal between insulation layers and structural timber elements.

Ideal for both new build and retrofit loft insulation projects where thermal performance and air-tightness are priorities.