Hi Guys,
I have just found out that I have polystyrene wedges in the vent that leads outside from the cooker extractor fan.
Is this normal? Can I remove it to hopefully increase airflow?
i have attached an image.
I am baffled why it was put there in the first place
Hi guys,
As you can see from the pictures and the subject. I have many gaps in what seems to be the breeze block section of my house. Frustratingly enough I had cavity wall insulation done not long ago and some of it came out in between the gaps. (not a huge amount to be fair but some) Do...