A clip for electrically bonding a pair of adjacently-disposed metal panels is disclosed. One embodiment entails such a clip (104) including a first clip member (112) and an oppositely disposed second clip member (116). The surface (114) of the first clip member (112) that faces the second clip member (116) includes at least one grounding projection (128), while the surface (118) of the second clip member (116) that faces the first clip member (112) also includes at least one grounding projection (128). The clip (104) may be installed on a standing seam (102) of a panel assembly (100), with its first clip member (112) engaging one of the metal panels 82″ that define this stand seam (102) and with its second clip member (116) engaging the other of the metal panels 82″ that define this same standing seam (102).

A metal roof construction provides a roof frame that includes multiple rafters. A plurality of clips or anchor plates are fastened to each rafter. Each anchor plate or clip has an anchor plate space surrounded by one or more plate members. The anchor plate has a plurality of spaced apart openings. A sliding anchor occupies the anchor plate space. Each sliding anchor has multiple spaced apart pedestals that extend from the anchor plate space upwardly through an opening. Multiple roof decking sections are mounted on the rafters. Each decking section extends under a part of the anchor plate. The anchor plate has one or more flaps that extend downwardly from the decking sections and next to a rafter. Fasteners attach each flap to a rafter.

A metal roof construction provides a roof frame that includes multiple rafters. A plurality of clips or anchor plates are fastened to each rafter. Each anchor plate or clip has an anchor plate space surrounded by one or more plate members. The anchor plate has a plurality of spaced apart openings. A sliding anchor occupies the anchor plate space. Each sliding anchor has multiple spaced apart pedestals that extend from the anchor plate space upwardly through an opening. Multiple roof decking sections are mounted on the rafters. Each decking section extends under a part of the anchor plate. The anchor plate has one or more flaps that extend downwardly from the decking sections and next to a rafter. Fasteners attach each flap to a rafter.

A coating cover with a metal structure for roofs of buildings comprises a plurality of slabs of substantially quadrilateral shape, each of which is provided with lateral edges that are parallel and opposite to one another for mutual connection between adjacent slabs in a longitudinal direction and for formation of a joint positioned between each of the adjacent slabs. The lateral edges comprise a first set of folds at least partially symmetrical on the two edges. The lateral edges also include a second set of folds on at least one of the lateral edges, and a third set of folds on at least one other lateral edge. The lateral edges comprise at least one curvature at one of the first set of folds placed horizontal and parallel to the installation base. The cover also has at least one fixing bracket that is configured to join the lateral edges.

A coating cover with a metal structure for roofs of buildings comprises a plurality of slabs of substantially quadrilateral shape, each of which is provided with lateral edges that are parallel and opposite to one another for mutual connection between adjacent slabs in a longitudinal direction and for formation of a joint positioned between each of the adjacent slabs. The lateral edges comprise a first set of folds at least partially symmetrical on the two edges. The lateral edges also include a second set of folds on at least one of the lateral edges, and a third set of folds on at least one other lateral edge. The lateral edges comprise at least one curvature at one of the first set of folds placed horizontal and parallel to the installation base. The cover also has at least one fixing bracket that is configured to join the lateral edges.

A clamp for controlling uplift of panels of a metal roof is provided where the clamp secures two adjacent panels together. In some embodiments, the clamp has a slot configured to receive a roof joint between adjacent panels, and the clamp has at least one arm that secures the roof joint within the clamp and prevents the clamp from being pulled off of the roof joint. In addition, the clamp may have a channel and at least one protrusion that locate the roof joint within the clamp in a predetermined position to ensure that a bar component such as a bolt or a set screw can secure the roof joint within the clamp. Moreover, further features and arrangements of features can better position the clamp over a center of the roof joint.

A clamp for controlling uplift of panels of a metal roof is provided where the clamp secures two adjacent panels together. In some embodiments, the clamp has a slot configured to receive a roof joint between adjacent panels, and the clamp has at least one arm that secures the roof joint within the clamp and prevents the clamp from being pulled off of the roof joint. In addition, the clamp may have a channel and at least one protrusion that locate the roof joint within the clamp in a predetermined position to ensure that a bar component such as a bolt or a set screw can secure the roof joint within the clamp. Moreover, further features and arrangements of features can better position the clamp over a center of the roof joint.

Equipment for fitting panels for insulating covers, such as “standing seam” panels for insulating housing roofs, includes an upper sheet, a lower sheet and an expanded polymer intermediate layer. A working unit extends along a longitudinal axis, which corresponds to the working line of the panels. A supply unit is coupled to the working unit, by a transfer unit extending along a horizontal longitudinal axis perpendicular to the longitudinal axis of the working unit, for supplying reinforcement plates having a thrust portion and a flat portion. The working unit includes a carriage movable along the longitudinal axis. The carriage includes dies configured to cut and deform one end of the upper sheet of the panels and a thrust member for introducing reinforcement plates into a tail end of the expanded polymer intermediate layer. The thrust member is placed downstream of the dies along the working direction of the panels.

Equipment for fitting panels for insulating covers, such as “standing seam” panels for insulating housing roofs, includes an upper sheet, a lower sheet and an expanded polymer intermediate layer. A working unit extends along a longitudinal axis, which corresponds to the working line of the panels. A supply unit is coupled to the working unit, by a transfer unit extending along a horizontal longitudinal axis perpendicular to the longitudinal axis of the working unit, for supplying reinforcement plates having a thrust portion and a flat portion. The working unit includes a carriage movable along the longitudinal axis. The carriage includes dies configured to cut and deform one end of the upper sheet of the panels and a thrust member for introducing reinforcement plates into a tail end of the expanded polymer intermediate layer. The thrust member is placed downstream of the dies along the working direction of the panels.

A method of roofing a bare roof deck includes applying asphalt shingles and metal flashings to a wood deck of a roof. The flashings applied are edge drip for edges and gable ends, metal valleys, and step flashing for wall to roof junctions. Asphalt capping of ridges or hips are applied. Metal panels overtop of existing asphalt roof are applied thereby creating a metal overlay configured such that substantially all of the asphalt shingles are covered with a metal panel for preventing further degradation of asphalt components by shielding from sunlight, UV rays, excessive moisture, snow, wind, ice, and fire. No further flashings are installed thereby the metal panel overlay is configured to create a semi-watertight seal such that the metal panel overlay together with the asphalt roof is adapted to create a watertight seal.