摘要:
Disclosed painted roof coverings and related methods of manufacturing such painted roof coverings that use a color coating over the roof coverings instead of embedded pre-colored rock granules on the exposed surface of the roof coverings. By painting a roof covering with a color coating, any kind of top surfacing material, such as rock, plastic, mineral, man-made, or organic granules, may be used in place of the pre-colored rock granules. In some embodiments, it is desirable to size the top surfacing material to provide adequate UV protection and coverage to the weatherproofing asphalt material located below the top surfacing material. Further, the color of the shingles may be accurately matched between batches of shingles, between manufacturing facilities, and even between manufacturers. In addition, designs may be painted on the surface of the roof covering, which was previously impossible using pre-colored granules.
摘要:
The disclosed principles provide a roofing product and related methods of manufacturing having antimicrobial properties. The antimicrobial properties are provided by an antimicrobial delivery system including antimicrobial materials compounded, e.g., mixed together and melted, with polymeric materials. The antimicrobial delivery system is applied to roof covering material during the production process. The roof covering material may be sheets, shingles, panels, or roll stock.
摘要:
A roofing system comprising laminated roofing shingles having a reduced-width headlap portion and a buttlap portion, wherein the roofing system comprises a plurality of courses, and wherein a trailing edge of a subsequently installed shingle in a course overlaps the leading edge of an adjacent previously installed shingle in the same course. The reduced-width headlap portion of the roofing shingles has a width that is less than the width of the buttlap portion. The roofing shingle comprises a first and a second shingle sheet and the lateral edges of the first shingle sheet are aligned with the lateral edges of the second sheet.
摘要:
The present invention relates to a roofing underlayment system comprising two layers of a coated structural article which comprises a substrate having an ionic charge coated with a coating having essentially the same ionic charge or one layer of such coated structural article in combination with one layer of felt material. The coating of the coated structural article consists essentially of a filler material and a binder material wherein the binder material bonds the filler material together and to the substrate and wherein the coating does not bleed through the substrate. The roofing underlayment system of the present invention can impart a Class B or better (Class A) fire rating to a roof assembly.
摘要:
The present disclosure relates to surface covering building materials for roofs, sidewalls and other exterior surfaces exposed tb the weather such as, but not limited to, asphaltic and non-asphaltic roofing materials, wherein said surface covering building materials exhibit long-term resistance to microbial growth-induced staining. The surface covering building materials include a component having antimicrobial potential which consists essentially of (a) a copper component or a tin component and (b) a barium metaborate monohydrate component.
摘要:
Roofing material is improved by adhering to at least part of its lower surface a backing material consisting essentially of a fiber component and a binder component. Acceptable fibers include polyester, glass and woodpulp. In a preferred embodiment, the fiber component is a mixture of polyester and glass fibers and the binder is a latex binder.
摘要:
An energy saving insulated roofing shingle and related method of manufacturing. One embodiment of the shingle has an insulator attached to, or formed as part of, the interior surface of an outer layer across a portion of the headlap area about equal to the designed exposure surface area of the installed shingle. The insulation reduces the heat absorbed by the shingle and transmitted into the deck that in turn heats the attic space. The disclosed principles reduce the heat load directed into a building from the sun. In addition, the thickness of the insulation under the shingle nailing area may be minimized, thereby allowing for the normal asphalt shingle surfaces to lay against each other. Moreover, to reduce the overall shingle thickness, the insulation could replace all or part of the backsurfacing materials applied to the back of shingles in the location where the insulation is added. Additionally, asphalt applied to the back of the shingle could be reduced to accommodate insulation thickness.
摘要:
Roofing material consists essentially of a substrate, a hot melt material applied to one side of the substrate, an asphalt material coating the other side of the substrate and roofing granules disposed on said asphalt material coated on the substrate. The hot melt material may be polyethylene, polyethylene-vinyl acetate, polypropylene, polyvinylidene chloride, polyester, nylon and mixtures thereof. The asphalt material may include non-asphaltic filler.
摘要:
Disclosed herein are an above deck ventilation system for a roof, and related methods of installation, having a ventilation medium sandwiched between a roof deck and a roof covering providing air channels between the roof deck and the roof covering. In one embodiment, a roofing system is provided, and may comprise a roof deck and a roof covering. In addition, the roofing system may comprise a ventilating medium disposed between the roof deck and the roof covering, where the ventilating medium may have a plurality of open air chambers disposed between a top sheet and the bottom sheet and traversing the length of the ventilation medium.
摘要:
Disclosed herein are an energy saving insulated roofing shingle and related method of manufacturing. One embodiment of the shingle has an insulator attached to, or formed as part of, the interior surface of an outer layer across a portion of the headlap area about equal to the designed exposure surface area of the installed shingle. The insulation reduces the heat absorbed by the shingle and transmitted into the deck that in turn heats the attic space. The disclosed principles reduce the heat load directed into a building from the sun. In addition, the thickness of the insulation under the shingle nailing area may be minimized, thereby allowing for the normal asphalt shingle surfaces to lay against each other. Moreover, to reduce the overall shingle thickness, the insulation could replace all or part of the backsurfacing materials applied to the back of shingles in the location where the insulation is added. Additionally, asphalt applied to the back of the shingle could be reduced to accommodate insulation thickness.