초록 ▼

An improved roof and method wherein each course of slate is underlaid with an interlayment material layer such that the interlayment material acts as a base to the through joints, resulting in a reduction in the amount of slate used by approximately 40% to 50%. The slate meets side to side (the thro

An improved roof and method wherein each course of slate is underlaid with an interlayment material layer such that the interlayment material acts as a base to the through joints, resulting in a reduction in the amount of slate used by approximately 40% to 50%. The slate meets side to side (the through joint), the underlaying interlayment material providing sufficient waterproofing to protect the roof as well as being of lighter weight and a more economical slate roof than the slate which it replaces.

대표청구항 ▼

1. A pitched roof having a deck, the deck substantially covered by a multiplicity of slate courses, each of the multiplicity of slate courses being comprised of a multiplicity individual slate members, each of the individual slate members having a substantially similar, generally rectangular shape i

1. A pitched roof having a deck, the deck substantially covered by a multiplicity of slate courses, each of the multiplicity of slate courses being comprised of a multiplicity individual slate members, each of the individual slate members having a substantially similar, generally rectangular shape including a lower edge and an upper edge and two side edges, each of the slate courses including multiplicity of slate members with their lower edges and upper edges aligned and their side edges aligned adjacent to other slate members of the slate course, at least some the slate courses of said pitched roof comprising: a first interlayment member, the first interlayment member having an upper edge and a lower edge, the first interlayment member for underlaying all of each slate member of the slate course, with the leading edge of the first interlayment member coincide with the leading of the slate course; and, a second interlayment member, the second interlayment member having an upper edge and a lower edge, the second interlayment member for overlaying part of each slate member of the slate course with the leading edge of the second interlayment member closer to the aligned upper edges of the individual slates members of the slate course then to the aligned lower edges and with the upper edge of the second interlayment member extending beyond the upper edge of the first interlayment member so as to partially overlap the first interlayment member. 2. The pitched roof of claim 1 wherein the first interlayment member and the second interlayment member are similarity dimensioned. 3. The pitched roof of claim 1 wherein the first interlayment member and the second interlayment member are comprised of UV resistant plastic. 4. The pitched roof of claim 3 wherein the first interlayment member and the second interlayment member are comprised of a modified asphalt material. 5. A method for installing the slate course as set forth in claim 1 to the roof, the method including the steps of: fastening an underlayment material to the deck; applying the first interlayment member onto the underlayment material; applying a first course of slate members, the lower edge of the slate members adjacent the lower of the first interlayment member, the upper edge of the first course of the slate members below the upper edge of the first interlayment material; applying the second interlayment member by overlapping the upper edge of the first course of the slate members and partially overlapping the first interlayment member, but applying the second interlayment material so the leading edge overlaps and extends below the trailing edge of the first interlayment member; and, applying a second course of slate members with the lower edge of the members of the second course coincident with the lower edge of the second interlayment material; and applying subsequent interlayment and slate courses. 6. The method of claim 5 wherein at least some of the individual slate members include adhesive means on a surface thereof to help hold the tiles of the tile course in place during construction of the roof. 7. The method of claim 5 wherein at least some of the multiplicity of individual slate members have holes pre-drilled therein. 8. The method of claim 5 wherein at least some of the individual slate members have indicia on the surface thereof to assist and alignment during installation of the roof; and further including the step of utilizing the inidicia on the surface of the slate members to align the slate members of the second and subsequent courses.