Contractor
Contractor. The main duty of a contractor is to plan and manage the work under their control so that it is carried out in a way that controls risks to health and safety.
Other duties entail co-ordinating their activities with others involved in the project team – in particular, complying with directions given to them by the principal designer or principal contractor.
See: https://www.citb.co.uk/documents/cdm%20regs/2015/cdm-2015-contractors-printer-friendly.pdf
Contracts Manager
This can be an architect, surveyor, or tradesperson experienced in the building construction industry with full responsibility for the contract works from start to finish.
Convertible Coatings
A liquid material which once cured by chemical reaction or oxidisation forms a dry film which is insoluble in the original dilutant.
Copolymer
Molecules (parts) of different monomers which have been polymerised (fused together such as acrylics.
Copolymer
A resin where two or more compounds are mixed to form a resin i.e. copolymer emulsion paint.