Roof and floor trusses are support structures that consist of one or more triangular units that are made with straight, slender members and connected at the ends as joints

Rafters, beams, and joists are structural profiles that are used to frame buildings.

Framing anchors, hangers and ties are used for anchoring rafters and trusses to plates, floor and ceiling joists to headers, and solid blocking to plates

Screws are fasteners that consist of a threaded shaft at one end and, typically, a head at the other.

Roofing materials come in many forms.

Roof curbs provide a mounting surface on roofs for mechanical equipment and any roof-top accessory including A/C units, fans, skylights, refrigeration units, pipes, stacks, etc.

Roof finishing accessories include all types of accessory materials that are used to finish a roof.