Horizontal Roof Curb

To compliment our curb line canfab has a complete library of seismic calculations and seismic clips addressing the current code for unit to curb isolator to curb vibration isolation curbs and curb to structure method of attachment including wood steel and concrete construction.

Horizontal roof curb.

Versatile leak proof and weather tight designed to allow for both vertical and horizontal pipe movement. Height to be 8 above finished roof or as de tailed. Rps pipe portal flashing systems are a versatile leakproof and weathertight solution to routing pipes through a roof. Facebook page opens in new window linkedin page opens in new window twitter page opens in new window mail page opens in new window.

Roof curbs shall be level at the top with pitch built in when deck slopes 1 4 per foot or greater or as detailed. Pipe portal 5 cap cover with c. Any changes to a drawing initially submitted must be revised prior to approval along with revised quote to reflect the desired changes. Horizontal factory roof curb is a new construction curb for hvac units used on concrete pads or flat membrane built up roofs.

Contractor fabricated roof curbs will not be accepted. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Roof curbs and pipe portals. Pre fabricated horizontal roof curbs are available in the following.

Roof curbs to be insulated with 1 1 2 thick 3 lb density fiberglass insulation and have factory installed wood nailers. Canfab roof curbs are built of heavy gauge galvanized steel to ensure equipment support without curb deflection. Supply and or return plenums with openings in the side wall of the roofcurb. Are priced to the design.

Double pipe portal cover with caps case of 2 526 48. Horizontal factory roof curb. The rps pipe portal system is designed to allow for both vertical and horizontal pipe movement yet provide a maintenance free permanent installation which accommodates round pipe sizes of 3 8 up to 12. Internally insulated with 1 1 2 thick 3 lbs.

Rc 3a 8 canted curb. Heights to be 8 above finished roof deck or as detailed. Horizontal curbs are designed built per unit job application type of installation required orientation etc. Top of all roof curbs shall be level with pitch built into curb when deck slopes.