Conventional Roof Curbs

RC-2A and RC-2B — For Lightweight fill, tapered insulation, or single-ply roofing application

RC-3A and RC-3B — For uninsulated decks

RC-4A and RC-4B — For insulated decks

RC-5A and RC-5B — Uninsulated curbs for uninsulated decks

RC-6A and RC-6B — Uninsulated curbs

The solution for mounting duct equipment

Custom fabricated to fit all manufacturers' skylights, power roof exhausters, intake and relief vents, smoke hatches, flues, or job fabricated items . Provides uniform curb construction, method, and quality, with watertight design. Simple to detail, convenient for contractors, minimum architectural field supervision, low known cost.

Wood Nailers

The sure way of attaching roof felts. Eliminating felts from slipping, sagging or buckling. Helps eliminate vibration hum.

Insulation

Internal 3 lb. density rigid fiberglass board, built-in where it can't be omitted. Provides condensation-free openings and aids in sound absorption.

Welded Construction

Continuous welded corners creates rigid monolithic construction and is designed to meet project weight requirements.

Galvanized Steel

Provides maximum strength with minimum expansion and contraction.

Optional Features

Height to suit project requirements
Built-in slope to suit project requirements
Built-in burglar bars
Extended base plate for damper installation
Heavier gauges
Liners
Aluminum construction
Neoprene gasket
Temporary covers