Perimeter Spacer
Perimeter Spacer is a ribbed edge vent accessory specifically designed to create a 20mm gap between ceiling insulation and the roof, roof blanket, or sarking, allowing external air to flow into the roof space and reduce condensation risk.
Manufactured from 30% recycled content, the lightweight sheet allows external airflow through the roof space, reducing condensation risk and ensures compliance with the ABCB Housing Provisions Standard 2022, section 10.8.3, as a Deemed to Satisfy solution for condensation management in NCC Climate Zones 6, 7, and 8. The Bradford Perimeter Spacer is suitable for use in new builds and retrofit applications.
Features and Benefits
Bradford Perimeter Spacer provides an effective, lightweight solution for condensation management at the ceiling perimeter. Its ribbed design maintains airflow pathways while supporting compliance with NCC requirements.
Key Features
Condensation control
Maintains a 20 mm airflow gap to reduce condensation risk
Lightweight design
Easy to handle and install in new builds or retrofit projects
Recycled content
Made from 30% recycled material for a more sustainable choice
Code compliant
Deemed-to-Satisfy solution under NCC 2022 Section 10.8.3 for Climate Zones 6, 7, and 8
Technical Specifications
Perimeter Space
| Thickness (mm) | Length | Width | Pieces per Pack | Product Code |
| 0.5 | 660 | 430 | 50 | 490472 |
- Residential new build construction
- Retrofit ceiling insulation upgrades




