Approved Document F of the Building Regulations covers Background Ventilation. Itβs designed to provide guidance on meeting regulations in this... Find out more
Wood windows are a particularly elegant and energy-efficient feature for your home. When manufactured to high standards, they are even... Find out more
The Fenestration Self-Assessment Scheme, or FENSA, is a government authorised scheme that monitors Building Regulation compliance for replacement window and... Find out more
Both Certass and FENSA are accreditation bodies within the Competent Persons Scheme, offering homeowners peace of mind and the reassurance... Find out more