Roofing product including recycled roofing material
AssigneeCertainTeed Corporation
InventorsHusnu M. Kalkanoglu, Gregory F. Jacobs, Paul A. Benensky
Life of this patent
Estimating the term…
Abstract
A roofing product can include a base material and a first coating including a bituminous material. In one embodiment, the first coating can include recycled roofing material adjacent to the base material. The recycled roofing material has a first recycled roofing content of less than 40 weight %. In another embodiment, the roofing product can include a base material and a first coating including a bituminous material. The first coating is adjacent to the base material. The roofing product can also include particles along a first exposed surface of the roofing product, wherein the particles include recycled roofing material particles. Methods of forming such roofing products are also disclosed.
Claims17
A roofing product comprising:
- a base material;
- a bituminous material having no greater than 1 weight % of abrasive particles, wherein the base material includes a ceramic base material having an open structure, and the bituminous material substantially fills the open structure;
- a first coating adjacent to the base material, the first coating including a recycled roofing material, wherein the recycled roofing material has a first recycled roofing content of at least 5 weight % and less than 30 weight %;
- and
- a second coating disposed between the first coating and the base material, wherein the second coating has a second recycled roofing content at least 5 weight % and different from the first recycled roofing content;
- and
- an adhesive compound adjacent to the base material, the adhesive compound comprising a polyvinylbutyral, a silicone, an acrylate, a styrene-isoprene-styrene rubber, or any combination thereof.
A roofing product comprising:
- a first base material;
- a bituminous material having no greater than 1 weight % of abrasive particles, wherein the first base material includes a ceramic base material having an open structure, and the bituminous material substantially fills the open structure;
- a first coating adjacent to the first base material, the first coating including a recycled roofing material, wherein the recycled roofing material has a first recycled roofing content of at least 5 weight % and less than 30 weight %;
- a second base material adjacent to and in direct contact with the first coating;
- a second coating adjacent to the second base material, the second coating including a recycled roofing material, wherein the recycled roofing material has a second recycled roofing content of at least 5 weight % and less than 40 weight %;
- and
- an adhesive compound adjacent to the first base material, the adhesive compound comprising a polyvinylbutyral, a silicone, an acrylate, a styrene-isoprene-styrene rubber, or any combination thereof.
Dependencies are inferred from the claim text.