The flashing consists of two semi-cylindrical sections joined together by clips and resiliently compressible gasket. Copper is an excellent material for flashing because of its malleability, strength, solderability, workability, high resistance to the caustic effects of mortars and hostile environments, and long service life see: This application claims the benefit of provisional U. Radiation Shielding Products for the Medical and Nuclear Industries. Mike Hoy , Jack Edgemon , John Hoy. The flashing is typically installed over the pipe such that the base engages a portion of the roof deck with the cylindrical portion in surrounding relation with the pipe. Thank you for taking the time to prepare it for my shop.
The proper way to part with an old house The wrong mortar can ruin your house Bring back old house shutters 5 Points of Concern with Old Houses How to turn an old playhouse into a chicken coop It's almost time to winterize What things in your home will your grandkids make fun of? Skylight Head Flashing Detail This detail shows the head of an aluminum skylight with a wood curb installed in a standing seam copper roof. The horizontal portion is nailed to wood blocking or to a nailable deck. These easy to install systems are useful for retrofits and odd sized or difficult penetrations.
Roof penetrations can be categorized by whether the roof is sloped or flat. The copper base flashing extends a minimum of 6" onto the roof in all directions. The up-hill side of a chimney may have a small gable-like assembly called a cricket with cricket flashing or on narrow chimneys with no cricket a back flashing or back pan flashing. A structure incorporating flashing has to be carefully engineered and constructed so that water is directed away from the structure and not inside.