Roofing material

Patent metadata

Field	Value
Publication number	US-9845602-B2
Application number	US-201514606666-A
Country	US
Kind code	B2
Filing date	Jan 27, 2015
Priority date	Jan 27, 2014
Publication date	Dec 19, 2017
Grant date	Dec 19, 2017

Abstract

A roofing material is provided having an asphalt-coated mat or felt made up of or in combinations of fiberglass, polyester, nylon, cotton, cellulosic fibers or materials, polyethylene, polypropylene, co-polymers, melamine, phenolic, acrylics, polycarbonate, carbon fiber, clay, metallic in woven, non-woven, strands or sheets, styrene compounds, rubber, silk, leather, or wool in a woven, non-woven, or solid form. The surfacing materials can be made up of or in combination minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, or composite materials.

First claim

What is claimed is:

1. A roofing material, comprising:
a mat, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler;
an exposed surface covering material disposed on the exposed surface; and
a headlap surface covering material disposed on the headlap surface,

wherein the roofing material has a total mass that is less than 166.85 pounds per square which is less than the minimum mass requirements of the D3462 standard.

2. The roofing material of claim 1 , wherein the roofing material is an asphalt shingle.

3. The roofing material of claim 1 , wherein the roofing material is roll roofing.

4. The roofing material of claim 1 , wherein the mat comprises one or more of fiberglass, polyester, nylon, cotton, cellulosic fibers or materials, polyethylene, polypropylene, co-polymers, melamine, phenolic, acrylics, polycarbonate, carbon fiber, clay, metallic in woven, non-woven, strands or sheets, styrene compounds, rubber, silk, leather, and wool in a woven, non-woven, or solid form.

5. The roofing material of claim 1 , wherein the wt./100 sq. ft. of the asphalt is less than 15.00 lbs.

6. The roofing material of claim 5 , wherein the wt./100 sq. ft. of the asphalt is 9.00 lbs. or less.

7. The roofing material of claim 1 , wherein the exposed surface covering material comprises one or more of minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, and composite materials.

8. The roofing material of claim 1 , wherein the wt./100 sq. ft. of the exposed surface covering material is less than 25.00 lbs.

9. The roofing material of claim 8 , wherein the wt./100 sq. ft. of the exposed surface covering material is 10.00 lbs. or less.

10. The roofing material of claim 1 , wherein the headlap surface covering material comprises one or more of minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, and composite materials.

11. The roofing material of claim 1 , wherein the wt./100 sq. ft. of the headlap surface covering material is less than 25.00 lbs.

12. The roofing material of claim 11 , wherein the wt./100 sq. ft. of the headlap surface covering material is 12.00 lbs. or less.

13. The roofing material of claim 1 , wherein the roofing material further comprises a back surface covering material disposed on the back surface, wherein the back surface covering material comprises one or more of sand, coal slag, polymer film, minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, and composite materials.

14. A roofing material, comprising:
a mat, consisting essentially of non-woven fiberglass, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface, wherein the wt./100 sq. ft. of the mat is approximately 1.55 lbs.;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler, wherein the wt./100 sq. ft. of the asphalt is approximately 10.50 lbs.;
an exposed surface covering material, consisting essentially of grade 18 mineral granules, disposed on the exposed surface, wherein the wt./100 sq. ft. of the exposed surface covering material is approximately 18.00 lbs.; and
a headlap surface covering material, consisting essentially of grade 18 mineral granules, disposed on the headlap surface, wherein the wt./100 sq. ft. of the headlap surface covering material is approximately 18.00 lbs. and wherein the roofing material has a total mass that is less than the minimum mass requirements of the D3462 standard.

15. A roofing material, comprising:
a mat, consisting essentially of spunglass polypropylene, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface, wherein the wt./100 sq. ft. of the mat is approximately 1.00 lbs.;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler, wherein the wt./100 sq. ft. of the asphalt is approximately 10.50 lbs.;
an exposed surface covering material, consisting essentially of grade 18 mineral granules, disposed on the exposed surface, wherein the wt./100 sq. ft. of the exposed surface covering material is approximately 18.00 lbs.; and
a headlap surface covering material, consisting essentially of grade 18 mineral granules, disposed on the headlap surface, wherein the wt./100 sq. ft. of the headlap surface covering material is approximately 18.00 lbs. and wherein the roofing material has a total mass that is less than the minimum mass requirements of the D3462 standard.

16. A roofing material, comprising:
a mat, consisting essentially of non-woven fiberglass, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface, wherein the wt./100 sq. ft. of the mat is approximately 1.55 lbs.;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler, wherein the wt./100 sq. ft. of the asphalt is approximately 10.50 lbs.;
an exposed surface covering material, consisting essentially of aluminum flakes, disposed on the exposed surface, wherein the wt./100 sq. ft. of the exposed surface covering material is approximately 3.00 lbs.; and
a headlap surface covering material, consisting essentially of fine mineral surfacing, disposed on the headlap surface, wherein the wt./100 sq. ft. of the headlap surface covering material is approximately 12.00 lbs. and wherein the roofing material has a total mass that is less than the minimum mass requirements of the D3462 standard.

17. A roofing material, comprising:
a mat, consisting essentially of non-woven fiberglass, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface, wherein the wt./100 sq. ft. of the mat is approximately 1.55 lbs.;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler, wherein the wt./100 sq. ft. of the asphalt is approximately 15.00 lbs.;
an exposed surface covering material, consisting essentially of plastic granules, disposed on the exposed surface, wherein the wt./100 sq. ft. of the exposed surface covering material is approximately 10.00 lbs.; and
a headlap surface covering material, consisting essentially of plastic granules, disposed on the headlap surface, wherein the wt./100 sq. ft. of the headlap surface covering material is approximately 10.00 lbs. and wherein the roofing material has a total mass that is less than the minimum mass requirements of the D3462 standard.

18. A roofing material, comprising:
a mat, consisting essentially of non-woven fiberglass, comprising top and back surfaces, the top surface comprising an exposed surface and a headlap surface, wherein the wt./100 sq. ft. of the mat is approximately 1.55 lbs.;
at least one asphalt layer, disposed on the mat, comprising asphalt and an asphalt filler, wherein the wt./100 sq. ft. of the asphalt is approximately 15.00 lbs.;
an exposed surface covering material, consisting essentially of a plastic and mineral granule blend, disposed on the exposed surface, wherein the wt./100 sq. ft. of the exposed surface covering material is approximately 20.00 lbs.; and
a headlap surface covering material, consisting essentially of a plastic & mineral granule blend, disposed on the headlap surface, wh

Assignees

• Building Mat Investment Corp

Inventors

• Kiik Matti
• Bryson Michael L
• Wilson Paul G
• Beerer Margie A
• Leitch Olan

Classifications

• Y10T428/24802

  Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] · CPC title

• E04D5/02

  of materials impregnated with sealing substances, e.g. roofing felt · CPC title

• C09D195/00 Primary

  Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch · CPC title

• E04D2001/005

  the roofing elements having a granulated surface · CPC title

• E04D1/12 Primary

  Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D1/28, E04D1/30 take precedence) · CPC title