A ledger configured for attaching to a structure, such as a house or building, is described. The ledger comprises first and second walls, a first ledge joining the first and second walls, and a second ledge also joining the first and second walls. The first and second walls and the first and the second ledges define a channel that separates the first and second walls and separates the first and second ledges. The channel is open at both a first side of the ledger, and a second side of the ledger opposite the first side of the ledger. In some implementations, the ledger further includes a third ledge. The first and second ledges join the second wall on a first side of the second wall. The third ledge is disposed on a second side of the second wall opposite the first side of the second wall.
1. A ledger configured for attaching to a structure, the ledger comprising:
a first wall;
a second wall;
a first ledge joining the first wall and the second wall;
a second ledge joining the first wall and the second wall,
wherein the first wall, the second wall, the first ledge, and the second ledge define a channel that (i) separates the first wall from the second wall, and (ii) separates the first ledge from the second ledge,
wherein the channel is open at both a first side of the ledger, and a second side of the ledger opposite the first side of the ledger,
wherein the first ledge is disposed above the second ledge,
wherein a portion of the first wall is disposed above the first ledge,
wherein a portion of the first wall is disposed below the second ledge, and
wherein both the portion of the first wall and a portion of the second wall include at least one through-hole.
2. The ledger of claim 1 , wherein the first wall includes a front surface, a back surface, and a top surface joining the front surface and the back surface.
3. The ledger of claim 2 , wherein the top surface is beveled downward from the back surface to the front surface.
4. The ledger of claim 2 , wherein the first ledge is beveled downward from the first wall to the second wall.
5. The ledger of claim 2 , wherein a portion of the first wall including the top surface is disposed above both the first ledge and the second ledge.
6. The ledger of claim 5 , wherein the portion of the first wall including the top surface includes at least one through-hole.
7. The ledger of claim 2 , wherein the first wall includes (i) a bottom surface opposite the top surface, and (ii) a portion, including the bottom surface, disposed below both the first ledge and the second ledge.
8. The ledger of claim 7 , wherein the portion, including the bottom surface, disposed below both the first ledge and the second ledge includes at least one through-hole.
9. The ledger of claim 1 , further comprising:
a third ledge,
wherein the first ledge and the second ledge join the second wall on a first side of the second wall,
wherein the third ledge is disposed on a second side of the second wall, and
wherein the second side of the second wall is opposite the first side of the second wall.
10. The ledger of claim 9 , wherein the third ledge joins the second wall.
11. The ledger of claim 9 , further comprising:
a fourth ledge joining the second wall on the second side of the second wall; and
a third wall that joins both the third ledge and the fourth ledge, wherein the fourth ledge is below the first ledge, the second ledge, and the third ledge.
12. The ledger of claim 11 , wherein the fourth ledge includes at least one through-hole configured to drain a fluid on a top side of the fourth ledge.
13. The ledger of claim 11 ,
wherein the third ledge is configured to support a deck frame segment,
wherein the second wall includes multiple through-holes,
wherein the ledger is configured for fixedly attaching to the deck frame segment by fasteners placed within the multiple through-holes in the second wall, and
wherein the fasteners do not pass through the first wall.
14. The ledger of claim 13 , wherein multiple shims are placed between the ledger and the deck frame segment.
15. The ledger of claim 1 , wherein the ledger is a single extrusion.
16. The ledger of claim 1 , wherein the ledger is made of aluminum.
17. The ledger of claim 1 , wherein the ledger is made by extruding aluminum through a die.
18. The ledger of claim 1 ,
wherein the first ledge and the second ledge join the second wall on a first side of the second wall,
wherein a second side of the second wall is (i) opposite the first side of the second wall, and (ii) scored, proximate the second ledge, at least partially from the first side of the ledger to the second side of the ledger.
19. The ledger of claim 1 ,
wherein the first wall includes a first row of anchor holes and a second row of anchor holes, and
wherein at least some anchor holes of the first row of anchor holes and at least some anchor holes in the second row of anchor holes are squarely aligned with each other.
20. The ledger of claim 1 ,
wherein the first wall includes a first row of anchor holes and a second row of anchor holes, and
wherein at least one anchor hole in the first row of anchor holes closest to a respective anchor hole in the second row of anchor holes are staggered.
21. A ledger configured for attaching to a structure, the ledger comprising:
a first wall;
a second wall;
a first ledge joining the first wall and the second wall;
a second ledge joining the first wall and the second wall; and
a third ledge;
wherein the first ledge and the second ledge join the second wall on a first side of the second wall,
wherein the third ledge joins the second wall on a second side of the second wall,
wherein the second side of the second wall is opposite the first side of the second wall,
wherein the first wall, the second wall, the first ledge, and the second ledge define a channel that (i) separates the first wall from the second wall, and (ii) separates the first ledge from the second ledge,
wherein the channel is open at both a first side of the ledger, and a second side of the ledger opposite the first side of the ledger,
wherein the first ledge is disposed above the second ledge,
wherein a portion of the first wall is disposed above the first ledge,
wherein a portion of the first wall is disposed below the second ledge, and
wherein both the portion of the first wall and a portion of the second wall include at least one through-hole.
22. A ledger configured for attaching to a structure, the ledger comprising:
a first wall;
a second wall;
a third wall;
a first ledge joining the first wall and the second wall;
a second ledge joining the first wall and the second wall; and
a third ledge; and
a fourth ledge joining the second wall;
wherein the first ledge and the second ledge join the second wall on a first side of the second wall,
wherein the fourth ledge joins the second wall on a second side of the second wall,
wherein the third wall joins both the third ledge and the fourth ledge,
wherein the second side of the second wall is opposite the first side of the second wall,
wherein the fourth ledge is below the first ledge, the second ledge, and the third ledge,
wherein the first wall, the second wall, the first ledge, and the second ledge define a channel that (i) separates the first wall from the second wall, and (ii) separates the first ledge from the second ledge, and
wherein the channel is open at both a first side of the ledger, and a second side of the ledger opposite the first side of the ledger,
wherein the first ledge is disposed above the second ledge,
wherein a portion of the first wall is disposed above the first ledge,
wherein a portion of the first wall is disposed below the second ledge, and
wherein both the portion of the first wall and a portion of the second wall include at least one through-hole.