Document Status
Withdrawn, Document not available for download
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to the Cavalok cavity closer and frame acceptor system to be used as cavity closers and to form an opening in masonry cavity walls and timber-framed and steel-framed buildings during construction and can provide ventilation via the head vent section.
History
Certificate Suspended February 2025. Supersedes 3rd issue. Date of 4th issue: 7th January 2013. Originally certificated on 24th March 2000. Certificate amended on 6th February 2013 to replace c-value with Greek symbol in key factors - Hygrothermal behaviour, page 1.
Subjects
- Building types
- Types of Spaces within buildings
- Cavities
Publisher History
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.