The dryer vent hose is the standard size 4 i think.
Opening for dryer vent in concrete wall too small.
When your clothes dryer is taking longer and longer to dry clothes it s often a sign of a clogged vent pipe a clogged lint filter or a lint clogged vent flapper.
Now comes the most challenging part of dryer vent installation.
2 coming out of the wall behind the dryer this would require the dryer exhaust to come out of the back.
Putting a hole in the exterior wall.
It doesn t have to be a deal breaker.
Trim the tip in small increments until you have an opening that is large enough to produce a bead of caulk that will fill the gap.
The vent usually terminates on an exterior wall and it isn t unusual for lint to collect on the cap and block the opening.
It s also flush with the wall so that it doesn t protrude at all on the inside.
Recessed dryer boxes allow you to hide your ducting in the wall space between studs.
The interior part of the wall can then be wood framing or concrete block.
The dryer vent has a small metal pipe only 3 in diameter that leads to the outside.
When a dryer is in operation it s removing moisture and lint and venting it to the outside.
Normally a foundation wall with a small ledge must be placed so that the brick can set on it.
However in some homes when brick was actually easier to come by than other materials they would build a block wall out of brick where there was an interior and exterior brick.
The only reason that people vent dryers into water is to contain the lint so it doesn t fly.
Open up a small 4 1 4 hole in the exterior wall.
If the opening isn t capped birds and small animals may also nest in.
If you re building a new laundry room or remodeling this won t be a big deal to add to your plans.
Also the dryer could be moved front to back.