Shingle with headlap mask
A roofing shingle comprising a base mat having a tab portion covered with granules and a headlap portion covered with a mask or film layer. An asphalt-based coating is applied to at least a top surface of the base mat. The film layer is adhered to the asphalt-based coating applied to the headlap portion and the granules are adhered to the asphalt-based coating applied to the tab portion. The film layer is adapted for preventing granules from adhering to the headlap portion of the base mat and, as such, the headlap portion may be substantially free from any granules adhered thereto. A method for manufacturing a roofing shingle is also provided wherein granules that are not adhered to the tab portion of one shingle may be collected and reapplied the tab portion of another shingle.
1. A method of manufacturing and installing roofing shingles, said method comprising the steps of:
manufacturing one or more shingles comprising the following steps;
coating at least a top surface of a base mat with an asphalt material to form an asphalt-coated sheet, the asphalt-coated sheet having a tab portion and a headlap portion;
applying a film to at least part of said headlap portion of said asphalt-coated sheet, said film layer having a unique identifier printed on the film; and
associating the unique identifier to at least one of a batch number, a manufacture date, a manufacturing location, or another item of tracking information of the manufactured shingle;
applying granules to said tab portion of said asphalt-coated sheet;
wherein said film is adapted for preventing said granules from adhering to said part of said headlap portion to which said film is applied; and
installing said one or more shingles on a roof comprising the following steps;
generating a map of an installed position of said one or more shingles on the roof after installing said one or more shingles onto the roof; and
correlating the installed position of the one or more shingles on the roof to said unique identifier of each of said one or more shingles.
2. The method of claim 1 further comprising the step of collecting granules that do not become adhered to said tab portion.
3. The method of claim 2 further comprising the step of reapplying collected granules to said tab portion.
4. The method of claim 1 wherein the unique identifier is a globally unique identifier, a quick response (QR) code, or a bar code identifier.
5. A method for manufacturing and installing a shingle comprising the steps of:
manufacturing one or more roofing shingles comprising the following elements;
a base mat having a tab portion and a headlap portion;
an asphalt-based coating applied to at least a top surface of said base mat;
a film layer adhered to the asphalt-based coating applied to said top surface of said headlap portion, wherein said film layer covers substantially the entire headlap portion of said base mat;
said film layer having one or more unique identifiers printed on the film layer; and
granules adhered to the asphalt-based coating applied to said top surface of said tab portion; and
installing said one or more roofing shingles on a roof comprising the following steps;
mapping an installed position of said one or more shingles on the roof after installing said one or more shingles onto the roof; and
correlating the installed position of the one or more shingles on the roof to one or more of said one or more unique identifiers printed on said film layer.
6. The method of claim 5 , wherein said one or more unique identifiers identifying at least one of a batch number, a manufacture date, a manufacturing location, a quality control inspector, or another items of tracking information of the roofing shingle.