**Backing Drawing PDFs** {{ ::backing_drawings.pdf |}} ---- **Structual Calcs PDFs** {{ ::structural_calcs-oak_board_over_metal_studs-stamped.pdf |}} {{ :structural-cdx_backing_over_steel_studs_no_toggles_-stamped.pdf |}} {{ :structural_calcs-oak_board_over_wood_studs-stamped.pdf |}} ---- **Example Images** {{:backing_for_pano.jpg?nolink&400|}} {{:backing_for_pano2.jpg?nolink&400|}} {{:img_2494.jpg?nolink&400|}} {{:open_wall_interior_backing.png?nolink&400|}} {{:exterior_backing_side_wall.jpg?nolink&400|}}