M marcus Established Member Joined 20 Nov 2006 Messages 863 Reaction score 3 18 Sep 2012 #1 Hi there, I need to fit some mushroom vents to a flat, felted roof. No idea how to do this properly. Any experts out there? Thanks, Marcus.
Hi there, I need to fit some mushroom vents to a flat, felted roof. No idea how to do this properly. Any experts out there? Thanks, Marcus.
