Roof vent tiles growing up in the loft

Has any one ever used roof vent tiles to vent exhuast out of?, also was thinking I could bring cool air in if I got two of the vents I can see this working n helping bring my temps down but have a few questions firstly has anyone done this?, secondly how do u stop insects and debris coming in to ur tent?, also at night the air being drawn in will be to cold without the light so how do u combat this thanks

No one?

Sent from my GT-I9505 using Rollitup mobile app

black carbon prefilter can work as a debris and light filter... will slow airflow to some degree.


run your lights at night to keep temps more stable.

venting through walls and roof is a pretty serious construction job if you want to do it correctly with permission. dont be afraid to use a long length of ducting if needed.. you just may need a stronger fan if your ducting is too long.

Yer house is owned by me I dnt think I'll need planing permission to change a vent I have just added a new fan into the mix and seems to keeping temps down but it is a few degrees colder to day reason I wanted to run lights in day is because I have solar panels , thanks for he reply this is what I did with fans on bigger on the light and the smaller on on the intake vent will smell seep out of this bottom vent?.

Sent from my GT-I9505 using Rollitup mobile app