Cavalok cavity closers meet the requirements set out by the leading building accreditation bodies


British Board of Agrément (BBA)
BBA accreditation assures customers that Cavalok cavity closer and frame acceptor systems meet the requirements of all relevant Building Regulations, including:

Part L – Conservation of fuel and power
Part F – Ventilation
Part B – Fire safety

NHBC Standards
The Cavalok cavity closer and frame acceptor system meets the standards set by the NHBC (National House Building Council)

Zurich Building Guarantee Technical Manual
The Cavalok cavity closer and frame acceptor system meets the requirements of the Zurich Building Guarantee Technical Manual.

Auditing
ISO14001
ISO9001

Find out more
For more information about our manufacturing standards and accreditations, please contact us today.

 

 

 

Our Recycling Process

See how we take post consumer waste and recycle it into our sustainable PVC-U Cavity Closer.

Cavalok in action

Browse our case studies to see the Cavalok range in use.

Latest News
specifying cavity closers

May 2011:
Off to the races with level 6.