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US 12,270,203 B2Granted
Metal roof shingle system and method of installation
OwnerSanford J. Piltchinventor
Life of this patent
Estimating the term…
Abstract
A lightweight interlocking metal roof system for installation onto a steep or inclined structure roof either directly over the roof decking material or over an existing shingle roofing system, with the metal roofing system installed from the roof ridgeline down to the drip edge of the roof gutter. Cooperating outwardly extending flanges and receiving pockets for capturing and interlocking the metal panels of the roofing system create an interlock between and among panel members with overlying edge ends configured to be resistant to lift up due to winds either across the roof or along the roof edges.
Claims12
An interlocking roof system that inter-engages a plurality of preformed thermally insulative metal panels to create an integral roof surface over roof decking or an existing roofing system of a structure said interlocking roof system comprising:
- one or more ridge cap means for positioning along the ridgeline of a structure roof each arrayed longitudinally along the ridgeline with the next from one roof edge to the opposite roof edge, each said ridge cap means including a plurality of triangularly shaped panels having a substantially planar outward facing central surface with a pair of flanges outwardly extending downwardly across the roof from equal length sides, each flange arranged at right angles to the other flange, with receiving pockets dimensionally sized and adapted for receiving within said pockets upwardly extending cooperating flanges from adjacently placed rectilinearly shaped roof panel members and interlocking therewith;
- said rectilinearly shaped roof panel members having a substantially planar outward facing central surface with equal length sides arrayed on the roof a half panel member span below said triangularly shaped panel members or other adjacent roof panel members with a first set of opposite corners one above the other in a vertical line substantially in parallel relationship to the roof edges and a second set of opposite corners in a horizontal line substantially in parallel relationship to the ridgeline or eave edge of the roof, said rectilinearly shaped roof panel members having flanges outwardly extending downwardly across the roof, along adjacent downward facing sides thereof, with receiving pockets having a predetermined depth dimensionally sized and adapted for receiving within said pockets upwardly extending cooperating flanges from other adjacently placed roof panel members and interlocking therewith;
- said rectilinearly shaped roof panel members having upper side indents along the entire length of each upper side extending into the planar central surface and an upwardly extending flange having a predetermined length dimensionally sized and adapted for fitting within and frictionally engaging with the cooperating pockets of adjacent roof panel members;
- said outwardly extending flanges of the triangularly shaped and the rectilinearly shaped roof panel members extending downwardly along the roof each having a lower extension extending beyond the predetermined depth of said receiving pockets for receiving mechanical fasteners for securing said panel members to the roof and an upper extension beyond said pockets for overlying the interlocking flanges and receiving pockets between adjacent panel members a predetermined distance along the upper surface of adjacent roof panel members and overlying the opposing upper side indents in said adjacent panel members;
- and
- said substantially planar centrally disposed surfaces of each said triangularly shaped and the rectilinearly shaped roof panel members each being formed with a recess on its inward facing surface bordered by the several flanges for housing a structural foam member for providing both thermal insulation and central support for said panel members creating a substantially uniform height continuous integral surface for said roofing system.
3 more elements
A method for installing an interlocking roof system that inter-engages a plurality of panels to create an integral roof surface over roof decking or an existing roofing system of a structure said method of installing the interlocking roofing system comprising the steps of:
- positioning one or more ridge cap means for positioning along the ridgeline of a structure roof each arrayed longitudinally along the ridgeline with the next from one roof edge to the opposite roof edge, each said ridge cap means including a plurality of triangularly shaped panels having a substantially planar outward facing central surface with a pair of flanges outwardly extending downwardly across the roof from equal length sides, each flange arranged at right angles to the other flange, with receiving pockets dimensionally sized and adapted for receiving within said pockets upwardly extending cooperating flanges from adjacently placed rectilinearly shaped roof panel members and interlocking therewith;
- aligning each of said one or more ridge cap means along a horizontal line extending across the roof of the structure and securing said ridge cap means to the roof by mechanical fasteners placed through the downwardly extending flanges creating a horizontally aligned first course of panel members;
- providing said rectilinearly shaped roof panel members having a substantially planar outward facing central surface with equal length sides arrayed on the roof a half panel member span below said triangularly shaped panel members or other adjacent roof panel members with a first set of opposite corners one above the other in a vertical line substantially in parallel relationship to the roof edges and a second set of opposite corners in a horizontal line substantially in parallel relationship to the ridgeline or eave edge of the roof, said rectilinearly shaped roof panel members having flanges outwardly extending downwardly across the roof, along adjacent downward facing sides thereof, with receiving pockets having a predetermined depth dimensionally sized and adapted for receiving within said pockets upwardly extending cooperating flanges from other adjacently placed roof panel members and interlocking therewith;
- positioning said one or more rectilinearly shaped roof panel members in a staggered array of additional courses of panel members extending from the ridgeline downward along the roof into the pockets of the immediately adjacent panel member already secured to the roof and covering over the flange and fasteners used to secure the earlier secured courses of panel members;
- providing within said substantially planar centrally disposed surfaces of each said triangularly shaped and the rectilinearly shaped roof panel members a recess for housing a structural foam member for providing both thermal insulation and central support for said panel members creating a substantially uniform height continuous integral surface for said roofing system.
2 more elements
Dependencies are inferred from the claim text.