Need help? Call 01432 806409 or email support@houseplansdirect.co.uk. Don't know where to begin? Click Here.
"Excellent service and value for money, highly recommended... I am now building my house!" - Nigel S., Essex
Established 2008 - 13,000+ Downloads and counting - Rated "Excellent" on Trustpilot
CC-06 – Cavity Barrier Positions
£5.99
Identify the correct cavity barrier positions around windows and doors with this clear compliance detail covering fire performance, drainage and fixing.
Planning your overall budget? Estimate the build cost of this design.
✅Always In Stock ✅Instant Downloads ✅Free Delivery on Printed Plans ✅14-Day Money Back Guarantee (details)
Want a sneak preview before you buy? Click here. To download a free set of house plans: Click here.
Cavity barrier positions: This illustrated compliance drawing shows where fire-resisting barriers should be installed around external window and door openings.
The detail identifies the required positions at heads, jambs, sills and thresholds where the wall cavity continues. It also shows how the full cavity width should be closed while maintaining essential drainage, weep-vent provision and protection against moisture penetration.
Specification notes cover tightly fitted and mechanically fixed barriers providing the required fire integrity and insulation performance. Products should form part of a suitable tested system and be installed in accordance with the manufacturer’s instructions. This detail is suitable for residential Building Regulations drawing packages. For statutory fire-safety guidance, see Approved Document B on GOV.UK, or coordinate these locations with our fire-stopping details.
Related products
CC-02 – Accessible threshold detail
CC-14 – Unvented Cylinder Safety Discharge Detail
CC-03 – Staircase Detail
CC-08 – House Wall at Change of Ground Level Detail