These are the bricks in question, I am assuming bottom 2 rows of bricks that are smooth on outside with no through vent.
Saying that I cannot push wire through - so are these a particular type of Brick or simply a brick cut in half ?
Good morning.
I am looking at making my attached garage more cofortable and with less humidity, it currently runs around 80%.
Garage is 5m x 5m, one wall is pretty mucy all taken up with a double garage door, one wall is the link to the house so I have 2 external walls at 90 Deg to each other...