Roof Truss Blocks

Walls that are constructed of concrete block that need to be covered with a roof will require the use of a ledger.

Roof truss blocks.

For trusses with heel heights less than 15 this blocking can be made of solid sawn dimensional lumber as shown in figure 1a. Cad blocks of steel structure steel detail structural steel detailing steel structure design for steel structure design of steel frame structures design of steel structure design of structural steel industrial buildings lightweight steel structures seismic design of steel structures steel buildings steel design structure steel roof structure design steel. The truss is commonly pre fabricated from wood and is what holds up the roof. Compare click to add item 26 spreadweb residential roof truss 5 12 pitch 87 to the compare list.

A ledger is a horizontal board that is attached to the top of the the wall. Roof trusses attach to a ledger that is on top of a block wall. For roofs the truss is being used to frame the actual shape itself. 100 super modern architecture ideas v17 free downloadable 0 00.

Psd landscape blocks birds 4 99 2 99 over 20000 interior design photoshop psd blocks bundle total 2 2gb psd files best recommanded 69 00 39 00. Carpet gallery autocad blocks collections all kinds of carpet cad blocks 29 00 8 99. Includes the following cad symbols. The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure.

Most of the typical configurations of roof trusses that can be found today are named based accordingly to their shape like gable m scissors and w truss.