- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 04 Feb 2019
Builder’s work in connection
To help develop this article, click ‘Edit this article’ above.
The term ‘builder’s work in connection’ (BWIC) refers to builder's work that is necessary as a result of other works, typically mechanical and electrical services but also specialist installations, such as lifts, escalators, roller shutters, hoists and cleaning cradles, and so on.
- Cutting, forming or drilling through walls, floors or ceilings to allow services to pass.
- Ensuring structural integrity is not compromised.
- Chasing block and brickwork for conduits or pipes.
- Lifting and replacing floors.
- Asbestos removal.
- Plant moving services.
- Sealing holes.
- Reinstating fire, thermal or acoustic separation.
- Constructing plinths.
- Making good plaster and other finishes.
- Maintenance access requirements such as access panels, decking, platforms, cat ladders and handrails.
Builder's work in connection is generally carried out by the main contractor for a mechanical and electrical sub-contractor and other such specialist trades. However, sometimes, the mechanical and electrical works might be part of the main contract and the builders work in connection sub-contracted.
 Find out more
 Related articles on Designing Buildings Wiki
Featured articles and news
Organisations will collaborate on infrastructure initiatives.
Technology informs procurement and planning practices.
BSRIA releases market sector growth projections.
Designing for durability and resilience.
Do plans to connect infrastructure and housing stack up?
1 minute review of CAMRA’s guide to historic drinking dens.
Their complex heritage remains largely unknown.
New editor covered facilities management, operations and construction in the US.
Exclusive log cabins on the North Antrim coastline.
Proactive forestry for strategic water management.