Many different sizes and heights are available and can be made of galvanized steel or aluminum.
- No profiles available.
Roof curb adapters and reducers are designed to adapt our standard fan's curb cap dimensions to non-standard or existing roof curb size. They are constructed of either aluminum or galvanized steel and can extend up to 10 inches beyond standard curb cap size.
Roof curbs are used as roof support structures for fans and ventilators. They are available for flat, pitched, and ridged roofs with or without insulation. Roof curbs can be either canted or straight sided.
Curb extensions fulfill additional height requirements between the fan and roof curb.
Designed to support equipment that would not be curb mounted.
Sound Attenuating Curbs
This special roof curb is designed to reduce fan-generated sound that travels down the ductwork. AT models are available for either insulated or non-insulated flat roof decks. They mount directly to the roof deck and are available with and without cants.
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