How To Install Heating Ducts In Attic

Use a draw band connector to complete the butt joint.

How to install heating ducts in attic.

Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords. The trick to getting these installations right is to use rigid ductwork for all deviations from straight then pull the ductwork taut between the two ends which now point towards each other. The big advantage over a full rigid installation is sound control the installations are quieter than fully rigid ones. Measure the size of all square rectangular or circular ducts.

In this tutorial i am happy to show you how to properly install flexible duct to a register can for all you heating air conditioning ventilation do it your. Give your ducts the proper support. If your supplier doesn t carry draw band connectors make your own by cutting a piece of pipe to overlap the ends and then screw and tape the band into place. Choose properly sized ducts.

On the face of it the answer is as simple. How to properly install ductwork in an attic tip 1. One of the most common mistakes when installing attic ductwork is choosing. When hvac ducts are installed in a vented attic in a dry climate bury the ducts in attic insulation to protect them from temperature extremes in the unconditioned attic space.

Overlap one side as you normally would and create a butt joint on the other. Obtain foil face fiberglass insulation based on the sizes. In reality such a task can be complicated calling for an evaluation of the heating system the. But a contractor experienced in retrofitting can cleverly hide ductwork behind walls in the back of closets and up in the attic with minimal cuts into walls and the ceiling and very little mess.

There you have it. This is an especially relevant tip for flex ducts more on that in a.