Hi,
I am going to install a flush electric meter box under my front window soon. Will I need to install a cavity tray, or will the one above the window, and the windowsill effectively do the same job?
If I do have to install a cavity tray, then what is the best way of fitting it into the inner leaf?
Cheers!
I am going to install a flush electric meter box under my front window soon. Will I need to install a cavity tray, or will the one above the window, and the windowsill effectively do the same job?
If I do have to install a cavity tray, then what is the best way of fitting it into the inner leaf?
Cheers!