Technical Booklet K Ventilation·Page 7·64(4)

Application - New dwellings only

Notification of testing and commissioning is required only for newly erected or created dwellings.

Regulation 67(a) shall apply only to a dwelling being newly erected or created.

Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet K - Ventilation.pdf