Floor Vent Floor Joist

Ventilation in floors especially suspended timber floors is very important so as not to facilitate the build up of moisture within the floor structure.

Floor vent floor joist.

When the basement or crawl space has vents installed insulating joist bays. Measure the width and length of the bottom of the vent with a measuring tape to determine the size of the hole you need to cut in the floor for the new vent location. I don t have much of a problem except the hole for the dryer box ducting is at least a 4 hole box looks like the hole is more like 5. Remove the existing floor vent from the floor.

Check to ensure that the new vent location does not cross a floor joist. I will be venting down the wall to my floor joists and then running the vent about 8 along the floor joist cavity with the 4 duct terminating through the rim board and out the house. B the framing member that runs around the perimeter of your house and that the floor joists butt into often gets riddled with large holes this space is the logical exit point for dryer and furnace vents big electrical service wires and fireplace fresh air intakes. 4 aluminum dryer vent through joists homeownershub the dryer vent pipe needs to go about 8 feet across the ceiling above the tub and toilet to reach the exterior wall and vented to the.

Drilling 4 inch holes in the joists would create a structural problem since there is a room and floor above that. Joist bays the open spaces between floor joists are prime hosts for insulation under specific circumstances.