Structural Roof Curb Detail

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.

Structural roof curb detail.

Curb installation should be a part of the roof deck not on top of insulation or roofing materials. Heavy gauge galvanized steel actual thickness determined by unit weight and full height internal dividers add the strength necessary to support the unit without additional framing. Top of all roof curbs shall be level with pitch built into curb when deck slopes. 334 283 6578 fax 334 283 5447 galvanized steel construction ga.

Determined by equipment weight full height welded corners factory installed 2x4 pressure treated. Curb installation should be a part of the roof deck not on top of insulation or roofing materials. Pressure treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer. Internally insulated with 1 1 2 thick 3 lbs.

Curbs should be a minimum of eight inches above the finished roof and factory insulated to reduce condensation. The curb should be furnished with a wood nailer which provides a minimum of 3 5 of nailer surface mounted at the top of the curb to permit mechanical attachment of. Structural roof curbs hvac units 19 aesindustries inc. Structural curbs are individually designed to span the existing bar joist at the base transitioning to match specific unit dimensions at the top.

Curbs should be a minimum of eight inches above the finished roof and factory insulated to reduce condensation. Heights to be 8 above finished roof deck or as detailed.