- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 31 Jul 2015
Definition of ceiling
A part of a building which encloses and is exposed overhead in a room, protected shaft or circulation space. (The soffit of a rooflight is included as part of the surface of the ceiling, but not the frame. An upstand below a rooflight would be considered as a wall.)
For the purposes of the performance of ceiling linings, a ceiling includes:
- the surface of glazing;
- any part of a wall which slopes at an angle of 70º or less to the horizontal;
- the underside of a gallery; and
- the underside of a roof exposed to the room below.
But a ceiling does not include:
Featured articles and news
The construction methods have changed a lot since the first roads were built around 4,000 BC.
How to deliver a five-fold multiplier effect from investment in water infrastructure.
RSHP's Leadenhall building is named a 2018 RIBA National Award winner.
Gary Neville's controversial Manchester tower gets the green light to go ahead.
Health and safety is everyone’s responsibility.
BSRIA guide to energy storage in buildings - a technology overview.
The UK’s largest Passivhaus accredited affordable housing scheme.
ICE set out 5 recommendations for the Government Construction Strategy 2018 update.
Balfour Beatty fined £500,000 for exposing workers to hand-arm vibration.
James Brokenshire launches a consultation on banning combustible cladding.
A year after Grenfell, we have a collection of 30 articles telling you everything you need to know.