How To Extend Heat Ducts From Ceiling To Floor

Occasionally we need to access the ducts between the floors to improve the airflow.

How to extend heat ducts from ceiling to floor.

Locate the first floor plenum or main duct. That s a vital start but it won t make for effective heating in the basement. Even more important than that is proper location of. The most common size duct used is 14 in.

Right now the heat ducts are up at the ceiling. But the furnace does need to be running to heat it. Choose an area located below a closet or an unfrequented area of the house but close to a basement ceiling joist. Mark a circle on the main duct equal in size to the duct collar.

Cut out the circle with sheet metal snips. This disperses warmth evenly throughout the room from floor to ceiling. Heat entering through ceiling ducts however naturally tends to accumulate at the ceiling warming the room from top to bottom more slowly than floor ducts. This size fits just between most floor joists.

Main idea is bring heat vents down to floor and return air ducts to ceiling level. Should i extend them down to floor level. Since the first floor won t be calling for heat. According to the natural laws of convection heated air entering through floor ducts rises.

Drill or cordless screwdriver. Make sure the circle faces up toward the second floor. But here is different opinion about location return air ducts. Floor ducts for heating.

How should i arrange heating ducts as i convert an unfinished basement space into a couple of bedrooms. Here are several ways to access ducts. During the day the radiant heat from the sun will decrease the run times and how often the furnace runs which will tend to cause the basement to become cold. If a new addition is being placed on the home have a professional hvac installer evaluate the system and give you a recommendation.

I d definitely bring the heat ducts down to the floor. When its 50 and above outside. This is to be sure that there will be no air leaks and that the air is going where it s supposed to go. Use a metal tape to be sure it is fixed firmly.

Assess your heating and cooling system and be sure the air handler has enough capacity to supply the extension you are adding. It doesn t take much to heat a basement.