HVAC air circulation

Interior doors should have a minimum 3/4" space between the bottom of the door and flooring for proper air circulation of the HVAC (forced air) system unless there is an air exchange on each side of the door in the wall or ceiling


JWK Inspections photo

Comments

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.

More information about formatting options