Birdie Bags by Amy. 112 likes Â· 1 talking about this. I have an eye for gorgeous, bold birdie fabrics and make beautiful, quality purses, make-up bags,... Jump to
Joe talks to us about the Dura Plus Storm Collar. A storm collar is required with flashing to create weatherproof penetration with through the roof installation. It goes above the roof flashing and wraps around the chimney pipe coming through the roof deck.
A chimney is a structure that provides ventilation for hot flue gases or smoke from a boiler, stove, furnace or fireplace to the outside atmosphere. Chimneys are typically vertical, or as near as possible to vertical, to ensure that the gases flow smoothly, drawing air into the combustion in what is known as the stack, or chimney effect.