Shingle with dual sealant
AssigneeBuikling Materials Investment Corporation
InventorOlan Leitch
Life of this patent
Estimating the term…
Abstract
The present disclosure relates, according to some embodiments, to articles, systems, methods of use, methods of manufacturing, and methods of packing roofing shingles with dual sealants. A shingle may comprise, in some embodiments, a headlap region comprising a top headlap surface and a back headlap surface; a buttlap region comprising a top buttlap surface and a back buttlap surface. A top headlap surface may comprise a first sealant and/or a back headlap surface may comprise a second sealant.
Claims25
A shingle comprising:
- a headlap region comprising
- a top headlap surface having a first conditional sealant, and
- a back headlap surface;
- a buttlap region comprising
- a top buttlap surface, and
- a back buttlap surface having a second conditional sealant;
- wherein the first conditional sealant and/or the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other.
A roofing system for cladding a structure;
- the roofing system comprising:
- a first shingle and a second shingle wherein each shingle comprises
- a headlap region comprising
- a top headlap surface having a first conditional sealant, and
- a back headlap surface;
- a buttlap region comprising
- a top buttlap surface, and
- a back buttlap surface having a second conditional sealant;
- wherein the first conditional sealant and the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other, and
- wherein the first sealant of the first shingle is aligned with and contacts the second sealant of the second shingle.
A method for cladding a structure comprising a substrate, the method comprising:
- providing a first shingle and a second shingle, wherein each shingle comprises
- a headlap region comprising
- a top headlap surface having a first conditional sealant, and
- a back headlap surface,
- a buttlap region comprising
- a top buttlap surface, and
- a back buttlap surface having a second conditional sealant;
- and
- contacting the first sealant of the first shingle and the second sealant of the second shingle,
- wherein the first conditional sealant and the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other.
A method for manufacturing a shingle, the method comprising:
- providing a shingle, the shingle comprising
- a headlap region comprising a top headlap surface and a back headlap surface, and
- a buttlap region comprising a top buttlap surface and a back buttlap surface;
- providing a first conditional sealant on the top headlap surface;
- and
- providing a second conditional sealant on the back buttlap surface;
- wherein the first conditional sealant and the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other.
An assembly of shingles, the assembly comprising:
- a first shingle and a second shingle wherein each shingle comprises
- a headlap region comprising
- a top headlap surface having a first conditional sealant, and
- a back headlap surface;
- a buttlap region comprising
- a top buttlap surface, and
- a back buttlap surface having a second conditional sealant;
- wherein the first conditional sealant and the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other, and
- wherein the top headlap surface of the first shingle is substantially aligned with and contacts the back buttlap surface of the second shingle;
- wherein the top buttlap surface of the first shingle is substantially aligned with and contacts the back headlap surface of the second shingle;
- wherein the first sealant and second sealant of each shingle have substantially stripe-shaped geometries;
- and
- wherein the first sealant of each shingle is about 0.2 inches to about 0.6 inches wide and the second sealant of each shingle is about 0.2 inches to about 0.6 inches wide.
A method of packing an assembly of shingles, the method comprising:
- providing a first shingle and a second shingle wherein each shingle comprises
- a headlap region comprising
- a top headlap surface having a first conditional sealant, and
- a back headlap surface;
- a buttlap region comprising
- a top buttlap surface, and
- a back buttlap surface having a second conditional sealant;
- wherein the first conditional sealant and the second conditional sealant are each formulated to have substantially no adhesiveness alone, but become adhesive upon contact with the other, and
- positioning the top headlap surface of the first shingle to be substantially aligned with and contacting the back buttlap surface of the second shingle;
- positioning the top buttlap surface of the first shingle to be substantially aligned with contact the back headlap surface of the second shingle;
- wherein the first sealant and second sealant of each shingle have substantially stripe-shaped geometries;
- and
- wherein the first sealant of each shingle is about 0.2 inches to about 0.6 inches wide and the second sealant of each shingle is about 0.2 inches to about 0.6 inches wide.
Dependencies are inferred from the claim text.