Recent content by RSweetland

thanks for the advice!

BTW its an attached garage.

Hi I live in Canada, with very cold winters. I have an 18.5 x 23 ft garage with 9 foot ceilings. The ceiling rafters are solid wooden 15 inch I-beams spaced 12 inches apart. Above the garage is a flat deck. At the sides the rafters extend beyond the walls, and have soffit vents all down...