FOR CONVENTIONAL ROOFING
RC-2A, RC-3A, RC-4A
Furnish and install Roof Products and Systems Roof Curbs at all roof openings as specified on drawings. Prefabricated roof curbs shall be of box section design, constructed using minimum 18 gauge galvanized steel, (14 gauge for curbs supporting HVAC units or as required) with fully mitered and welded corners, 3" cant (except style RC-2A). Roof Curbs shall be internally reinforced on any side longer than 3' 0" and shall have factory internal base plate. Roof Curbs to be insulated with 1 1/2" thick 3lb. density fiberglass insulation, and factory installed wood nailers fastened from underside with TEK screws. Height to be 8" above the finished roof or as detailed. Roof Curbs shall be level at the top with pitch built-in when deck slopes 1/4 of an inch per foot or greater, or as detailed.
Prefabricated Roof Curbs shall be Model RC- A manufactured by Roof Products & Systems Corporation, Bensenville, IL. Contractor fabricated Roof Curbs will not be accepted.
* Series RC-4A Curbs shall include an "R" (raised cant) dimension to match the thickness of the deck insulation of the roof. (See Model selection Series -4A)
| OPTIONAL FEATURES | |
| 1. | ADDITIONAL HEIGHT |
| 2. | ROOF PITCH REQUIREMENTS |
| 3. | BURGLAR BARS |
| 4. | TREATED WOOD NAILER |
| 5. | ALUMINUM CONSTRUCTION |
| 6. | NEOPRENE GASKET |
| 7. | HEAVIER GAUGES |
| 8. | LINERS |
| 9. | SOLID PLATFORM TOPS |
| 10. | ISOLATION RAILS |
| 11. | DAMPER TRAYS |
| 12. | CONSULT FACTORY FOR OPTIONS NOT LISTED |
All information is subject to
change without notice. Dimensions and specifications shown are within
manufacturing tolerances.
© Copyright Commercial Products Group of Hart & Cooley, Inc.,
November
2007. All Rights Reserved.
