I have a question for you guys. I am building my FB door and had a question about what FB dampner to use and their placement. I have 3 round dampners I can use and I see many people make their own slide dampners. Below I have the 3 with 2 top and 1 below moched up and below that is the inside of the FB. The FB has a 1.5" flange around the inside of the FB to create a tight seal. On a side note I will probably use a gasket to create good seal.
I was also thinking as an alternative to have the 2 round dampners on top and a slide on the bottom. The top dampners can be mounted on the inside but if I use a round one on the bottom it would need to mounted on the outside. Any way I go I will have more than enough ventilation.
I was thinking it might look kinda cool to have 2 round on the top and a slide on the bottom, it would look a little like a jack o lantern when dark out.
Thanks for your advice,