Multi-layer roof system

Abstract

The present invention provides a multi-layer roof system, and an installation method. The multi-layer roof system comprises a roof truss; and a multi-layer panel comprising a base layer, a plurality of intermediate layers, and at least one coating layer placed over the plurality of intermediate layers. The base layer comprises at least one membrane of waterproof or water resistant material configured to provide an under-laminate capable of being affixed to a building structure with no screws. The plurality of intermediate layers comprises a first intermediate layer, a second intermediate layer and a third intermediate layer. The first intermediate layer comprises a cooling layer. The second intermediate layer comprises a mesh layer. The third intermediate layer comprises a reflecting layer. The at least one coating layer may comprise a plurality of coating layers. The multi-layer roof system provides a multi-layer building roof structure configured to be both structurally sound and energy efficient.

1 . A multi-layer roof system comprising:
 at least one roof truss configured for installation on a building structure;   a plurality of multi-layer roof panels configured for securement to the at least one roof truss, each multi-layer roof panel comprising:   a base layer comprising at least one membrane of waterproof or water-resistant material, the base layer configured to provide an under-laminate capable of being affixed to a building structure with no screws;   a plurality of intermediate layers configured for installation over the base layer, the intermediate layers comprising a first intermediate layer, a second intermediate layer and a third intermediate layer, wherein:
 the first intermediate layer comprises a cooling layer; 
 the second intermediate layer comprises a mesh layer; and 
 the third intermediate layer comprises a reflecting layer; and 
 at least one coating layer configured for placement over the over the plurality of intermediate layers; 
   whereby the multi-layer roof system may be installed on the building structure by installing the at least one roof truss on the building structure and securing the plurality of multi-layer roof panels to the at least one roof truss, to provide a structurally sound, energy efficient multi-layer roof.