Loose-lying

POWERDECK, EUROTHANE SILVER on - concrete roof - loose-lying membrane - with ballast

ROOF SYSTEM DESCRIPTION

1. Concrete
2. Vapour barrier : foil or reinforced bituminous products (overlaps to be sealed)
3. Thermal insulation board : POWERDECK, EUROTHANE SILVER, 1200 mm x 600 mm, laid loose on the vapour barrier
4. Waterproofing : single ply or bituminous membrane, laid loose on the EUROTHANE boards
5. Ballast

EUROTHANE Bi-3/Bi-3A, POWERDECK F/POWERDECK FA on - concrete roof - loose-lying bituminous – roofing membrane - with ballast

ROOF SYSTEM DESCRIPTION

1. Concrete
2. Concrete: bituminous adhesive varnish
3. Vapour barrier : reinforced bituminized glass fibre, torched on to the concrete, minimum overlap 70 mm (overlaps torched)
4. EUROTHANE Bi-3/Bi3A and POWERDECK F/POWERDECK FA boards preferably bonded to the vapour barrier with a bituminous cold glue. For example applied in dots
5. Thermal insulation board : EUROTHANE Bi-3/Bi-3A and POWERDECK F/POWERDECK FA boards, 1200 mm x 600 mm
6 - 7. Roof covering : multi-layer bituminous waterproofing, laid loose on the EUROTHANE insulation boards
8. Ballast