Thanks for your input everyone
Suddenly stopped this morning and has since started again
I do have a electric vent at top of stairs ceiling which sucks air from house into loft and out
I am going to switch this back on see if any difference
Not sure
Hi all, hope all are well
I was wondering if could help me with a little issue that has arisen over past few days..
In my sons bedroom the wall has a air brick with a hit and miss vent on, which has been fine.. But over last few days it has had constant pressure blowing into my sons room as if...