roof job and that makes the homeowner think ... be removed on the upper side of the boot so that the old nailing flange of the vent boot can be removed and replaced with a new one then the ...

When there are countless connection technology options for spiral duct systems, how do you find the right product for your team and application? At Sheet Metal Connectors, Inc., our most popular ...

It was another load of ductwork, and everybody knew what to expect: lightweight flanges that collapsed during shipment and duct that was more egg-shaped than round. It would be another long afternoon, ...