Conventional curbs are frames used to secure mechanical equipment such as air conditioning units, skylights, or exhaust fans to your roof. A roof curb helps support the weight of the mechanical unit and allows for contractors to gain more convenient access to the ductwork.
Two Piece Curbs
Two piece roof curb design is ideal for access through the roof with large equipment. It becomes an integral part of the roof system, while allowing the upper portion to be removed for access.