Stage	Suppliers
Drainage	Hepworth	Wavin	Polypipe
Block & Beam	Tarmac Topblock
Brick/Blockwork	Hanson	Celcon
First Floor Joists	Trus Joist	Puhos	Nexfor/Norbord
Roof	Trus Joist	Redland	Cupa
External Doors & Windows	Jeld-Wen	Velux
Plumbing & Heating First Fix	Wavin	Baxi
Joinery First Fix/Staircase	Jeld-Wen	Burbidge
Electrical	GET	Stearn
Insulation	Owens Corning
Plastering/Dry Lining	British Gypsum	Lafarge
Plumbing & Heating Second Fix	Fordham	Mira
Joinery Second Fix	Jeld-Wen
Kitchen	Bernstein
Painting	Dulux	Hamilton	Sadolin
Wall & Floor Tiling	Pavigres
Paving & External Works	Marshalls