Ключевые слова:
Wind loading|Structural design|Built-up roofing|Installation|Pitched roofs|Nailing|Fixing|Repair|Roof decking|Thermal insulation|Roofs|Vapour barriers|Roof coverings|Roofing felts|Insulating boards|Reinforced materials|Joints|Building maintenance|Grades (quality)|Flat roofs|Durability|Bonding|Construction operations|Bituminous products|Bituminous felts