Siding or roofing panel system
View Patent ↗A panel for attachment to a mounting surface includes a plurality of raised faces formed and extending between an upper edge and a lower edge of the panel, and a plurality of recessed keyways defined between each of the raised faces. The panel may have a recessed base at the lower edge of the keyways defining a fold lip adjacent the mounting surface, and a full base formed at the lower edge of the raised faces and extending beyond the recessed base. The fold lip provides a reaction point for an under lap extending from the lower edge toward the upper edge. The panel may include a lock flange formed at the upper edge. The lock flange defines a lock slot between layers of the panel, and closes the lock slot to substantially zero depth at a first touch point and a second touch point.
1. A panel configured for attachment to a mounting surface, comprising:
a plurality of raised faces formed and extending between a lock edge and a butt edge of the panel;
a plurality of recessed keyways defined between each of the raised faces, such that the raised faces and the keyways define a plurality of elements spaced at an average element distance;
a recessed base formed at the keyways adjacent the butt edge, wherein the recessed base defines a fold lip adjacent the mounting surface;
a full base formed at the raised faces adjacent the butt edge, wherein the full base extends further than the recessed base, and the fold lip joins the recessed base to the full base to define a continuous fold line; and
an under lap extending from the full base toward the lock edge, wherein the fold lip is configured to provide a reaction point for the under lap, and the reaction point is offset from the continuous fold line such that the under lap is overlapping the fold lip.
2. The panel of claim 1 , wherein the under lap abuts the fold lip.
3. The panel of claim 2 ,
wherein the lock edge of the panel spans a distance of a lock width and the raised faces of the panel span a distance of a face width, and
wherein the face width is less than the lock width.
4. The panel of claim 3 , further comprising:
a lock flange formed at the lock edge and defining a lock slot between layers of the panel, wherein the lock flange closes the lock slot to substantially zero depth at a first touch point and a second touch point.
5. The panel of claim 4 , further comprising:
a first cut marking formed on the lock edge of the panel, wherein the first cut marking is located at a multiple of the average element distance; and
a second cut marking formed on the lock edge of the panel, wherein the second cut marking is located at a multiple of one-half of the average element distance.
6. The panel of claim 5 , further comprising:
a third cut marking formed on the lock edge of the panel, wherein the third cut marking is located at a multiple of one-half of the average element distance.
7. The panel of claim 1 , further comprising:
a lock flange formed at the lock edge and defining a lock slot between layers of the panel, wherein the lock flange closes the lock slot to substantially zero depth at a first touch point and a second touch point.
8. The panel of claim 1 , further comprising:
a first cut marking formed on the lock edge of the panel, wherein the first cut marking is located at a multiple of the average element distance;
a second cut marking formed on the lock edge of the panel, wherein the second cut marking is located at a multiple of one-half of the average element distance; and
a third cut marking formed on the lock edge of the panel, wherein the third cut marking is located at a multiple of one-half of the average element distance.
9. A panel configured for attachment to a mounting surface, comprising:
a plurality of raised faces formed between a lock edge and a butt edge of the panel;
a plurality of recessed keyways defined between each of the raised faces, wherein the raised faces and the keyways define a plurality of elements spaced at an average element distance;
a lock flange formed at the lock edge and defining a lock slot between layers of the panel, wherein the lock flange closes the lock slot to substantially zero depth at a first touch point and a second touch point;
a recessed base formed at the keyways adjacent the butt edge, wherein the recessed base defines a fold lip adjacent the mounting surface;
a full base formed at the raised faces adjacent the butt edge, wherein the full base extends further than the recessed base, and the fold lip joins the recessed base to the full base to define a continuous fold line; and
an under lap extending from the full base toward the lock edge, wherein the fold lip is configured to provide a reaction point for the under lap, and the reaction point is offset from the continuous fold line such that the under lap is overlapping the fold lip.
10. The panel of claim 9 , further comprising:
a fastener hole defined through the lock flange, wherein the fastener hole is disposed between a top of the lock edge and one of the first touch point and the second touch point.
11. The panel of claim 10 , further comprising:
a first cut marking formed on the lock edge of the panel, wherein the first cut marking is located at a multiple of the average element distance; and
a second cut marking formed on the lock edge of the panel, wherein the second cut marking is located at a multiple of one-half of the average element distance.
12. The panel of claim 11 , further comprising:
a third cut marking formed on the lock edge of the panel, wherein the third cut marking is located at a multiple of one-half of the average element distance.
13. The panel of claim 12 ,
wherein the lock edge of the panel spans a distance of a lock width and the raised faces of the panel span a distance of a face width, and
wherein the face width is less than the lock width.