| BACKFILL: |
Material (usually concrete) placed into the pre-bored holes around a building column. Backfill directly supports the post and dissipates pressures to the virgin soil. |
| BAY: |
The distance between post-frames, centerlines or primary supporting members along the length of the building, measured parallel to the ridge. |
| BEAM: |
A structural member, usually horizontal, used for support in a building and subjected to bending loads. |
| BEARING BLOCK: |
A dimensional lumber block placed beneath roof trusses, rafters or beams and nailed and/or bolted to a support column to provide extra support for vertical loads. |
| BOTTOM CHORD: |
An inclined or horizontal member establishing the bottom of a roof truss. |
| BRACE: |
A piece of structural material, either temporary or permanent, serving to strengthen another member, or to hold the member in place. |
| BUILDING CODE: |
Regulations established by a recognized agency describing design loads, procedures and construction details for structures. |
| BUILDING TRIM: |
A trim that comes in a variety of colors provides an attractive matching or contrasting compliment to your building. |
| BASE TRIM: |
Trim at the bottom of wall panels. |