ROOFING METHOD Russian patent published in 2008 - IPC E04D3/36 

FIELD: construction.

SUBSTANCE: invention pertains to construction, and particularly to the fixing a roof made from profiled steel sheets to a roof framing system. Faster mounting of the roof is achieved due to that cleats, which are fastening elements and guides for trusses and made in form of plates with tabs, are fixed to trusses by self-tapping screws with defined intervals under factory conditions. At the construction site the trusses are only put between plate tabs, and their fixation is achieved by bending and pressing the tabs to the support surface of the trusses. Improvement of the operation characteristics of the roof is achieved by increasing the ventilated air space under the roof, extra water tightness and sound insulation. The ventilated air space increases due to perforations in the side walls of the trusses, and extra water tightness and sound insulation are attained due to installation of a hydrophobic lining in the side cut of the truss.

EFFECT: faster mounting and improvement of operational properties of the roof.

1 dwg