ROOFING CONSTRUCTION METHOD Russian patent published in 2007 - IPC E04D3/35 E04D11/02 

FIELD: construction, particularly roof protection against thermal and atmospheric actions.

SUBSTANCE: method involves laying vapor sealing layer and two heat-insulation layers, wherein the first heat-insulation layer is made of heat-insulation plates. The second heat-insulation layer is laid along with waterproofing layer formation by the use of combined heat-insulation plate including rockwool substrate and composite layer rigidly connected with each other so that flange of rockwool base extends along plate perimeter. Plates are laid to create mat with butt-coupled plate edges so that through vent channels are created. The vent channels extend along roof slopes. The channels formed between composite layers of combined heat-insulation layer are flush-filled with binding agent to form monolithic connection and control joints.

EFFECT: increased operational reliability.

7 cl, 4 dwg