초록 ▼

A building façade system adapted to be installed onto an exposed surface of a building and provide a substrate for installation of façade elements (e.g., stone, stucco and the like). The system preferably provides a corrosion-resistant structure adapted to withstand extended environmental exposure.

A building façade system adapted to be installed onto an exposed surface of a building and provide a substrate for installation of façade elements (e.g., stone, stucco and the like). The system preferably provides a corrosion-resistant structure adapted to withstand extended environmental exposure. In general, the system includes a highly porous three dimensional matrix filamentous polymeric mat and a fiberglass mesh layer associated therewith. Collectively, the polymeric mat and fiberglass mesh layer are adapted to be installed onto an exposed building wall and provide a substrate onto which desired façade elements may be installed.

대표청구항 ▼

1. A building facade construction comprising: a surface of a building wall;a porous three dimensional matrix filamentous polymeric mat having a first face and a second face, the polymeric mat being manufactured from a thermoplastic polymer wherein the polymeric mat comprises a plurality of filaments

1. A building facade construction comprising: a surface of a building wall;a porous three dimensional matrix filamentous polymeric mat having a first face and a second face, the polymeric mat being manufactured from a thermoplastic polymer wherein the polymeric mat comprises a plurality of filaments that are heat fused to one another at randomly spaced points to form a three-dimensional body, and wherein the first face contacts the building surface or a building paper layer overlying the building surface;a fiberglass mesh layer comprising a first plurality of fiberglass filaments disposed in a spaced apart and parallel relationship to each other, and a second plurality of fiberglass filaments disposed in a spaced apart and parallel relationship to each other, and wherein the first plurality of filaments is bonded to the second plurality of filaments in a substantially perpendicular orientation, the fiberglass mesh layer having a first face and a second face wherein the first face of said fiberglass mesh layer is bonded to the polymeric mat second face, wherein the polymeric mat and the fiberglass mesh layer are bonded together to form a unitary structure prior to being installed on the surface of the building, the unitary structure being movable, positionable and installable as a single unit and being suitable for being provided in rolled form for ease of transport; anda building facade layer comprising one or more components, at least one of the components impregnating the fiberglass mesh layer, the building facade layer being supported by the fiberglass mesh layer in combination with the polymeric mat;the unitary structure comprising a continuous conduit for water drainage. 2. The building facade construction of claim 1 wherein the polymeric mat is manufactured from a thermoplastic material selected from the group consisting of a polyolefin, a polyvinyl halide, a polyamide, and a polyvinyl ester. 3. The building facade construction of claim 1, wherein the fiberglass mesh layer is alkali resistant. 4. The building facade construction of claim 2, wherein the polymeric mat comprises a plurality of filaments that are connected to one another at randomly spaced points to form a three dimensional, convoluted filament body. 5. The building facade construction of claim 1, wherein the fiberglass mesh layer is heat bonded to the polymeric mat. 6. The building facade construction of claim 1 further comprising a moisture resistant building paper layer located between the first face of the polymeric mat and the building surface.