Insulated Roof Curb Cap

Top of all curbs for roof top equipment shall be level with pitch built into curbs.

Insulated roof curb cap.

Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including and not limited to hvac units duct openings pipe penetrations power roof exhauster intake and relief vents flues or job fabricated items. Curbs shall be internally reinforced factory insulated with 1 1 2 thick 3 lb. Type pcc curb with cap and welded collar for larger pipes counter flashing by others. Curb is fully formed on three sides with a single fully.

Height to be 8 above finished roof or as de tailed. Height shall be a minimum of 8 above the plane of the roof panel or as detailed. Gpfv vented roof curb for flat roofs for kitchen applications. Type dpb doghouse style pipe box.

Roof curbs to be insulated with 1 1 2 thick 3 lb density fiberglass insulation and have factory installed wood nailers. Contractor fabricated roof curbs will not be accepted. Unlike our competitors our curb base sides extend to the next natural seam of the roof panel allowing the cap strips to seal the seam. Roof curbs shall be level at the top with pitch built in when deck slopes 1 4 per foot or greater or as detailed.

Heights to be 8 above finished roof deck or as detailed. Allowing the highs to fit under the roof panel on the upslope and over the roof panel on the downslope to create a continuous water flow is critical to the function of the roof curb. Vents allow hot air and gases to escape between the ductwork and roof curb. Top of all roof curbs shall be level with pitch built into curb when deck slopes.

During the coronavirus pandemic the pate company has continued normal manufacturing sales shipping receiving and administrative operations. Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases. Custom sizes and heights any curb style provided. The right insulated roof curb can mean fast installation saved time and money and a leak free roof penetration system at alta products llc we take pride in the quality and integrity of our work.

Type dpc curb with cap and pipe flashing boots for pipes up to 8. Furnish and install the portals plus pipe portal system at all points where up to two pipes 375 1 in diameter and two pipes 1 2 in diameter penetrate the roof. Several styles of pipe curbs available. We use superior materials and hand welding techniques to create airtight seals.

Curb is designed to provide the required 40 inch 1016 mm minimum discharge height above the roof line per nfpa 96. Internally insulated with 1 1 2 thick 3 lbs.