Attic Ductwork Layout

Avoid any hot elements such as water heaters heater or stove.

Attic ductwork layout.

Place ducts on top of joists in a ceiling or attic. Ductwork design mistake 2. Make sure your hvac contractor follows these duct design best practices and principles using manual d. The layout and installation of the duct system will incorporate these basic principles of good ductwork design.

Runs that are too long. The purpose of residential ductwork design is to properly distribute the airflow produced by your heating cooling system to your house. This involves return air unconditioned coming into the heating cooling system. Route ducts between joists in a basement if possible or over them if necessary.

Make the layout as symmetrical as possible with branch ducts spaced evenly along the. When the location of hvac equipment and duct system and not optimized in the planning phase the equipment may end up far away from the space to be cooled. 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. Then by heating cooling that air delivering the newly conditioned air to.

To promote balanced air circulation through the supply ducts home and return ducts the ductwork should be simple in layout accurately sized sealed insulated in unconditioned spaces and installed in the right places.