Base flashing step flashing.
Form flash 1 on roof.
Nail along its upper edge.
Anywhere surfaces intersect on a roof is a prime spot for water seepage.
The elastomer collar has been tested for ultraviolet ozone and weather resistance and heat tested to 180 f.
Form flash 1 is a peel and stick conformable flexible flashing tape used as a primary air and moisture seal around penetrations in walls in commercial and residential construction.
Add shingles and additional step.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Roof coverings shall be designed installed and maintained in accordance with this code and the approved manufacturer s instructions such that the roof covering shall serve to protect the building or.
Bend the flap down and nail along the top edge.
Types of roof flashing.
Beyond the dormer and cut the top section along the dormer edge.
Notch the first step flashing leaving a 1 in.
Common types of roof flashing include.
This adjustable pipe flashing has a 24 gauge galvanized steel base.
Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.
Most flashing is made from metals like aluminum copper or stainless or galvanized steel.
Flashing provides the extra protection these spots need.
Run the base flashing 4 to 5 in.
This adjustable pipe flashing can accommodate 1 1 4 in this adjustable pipe flashing can accommodate 1 1 4 in 1 1 2 in 2 in.
Ibc 2012 section 1503 2 flashing flashing shall be installed in such a manner so as to prevent moisture entering the building or structure in accordance with the provisions of this chapter.
Description documents form flash 1 is a peel and stick conformable flexible flashing tape used as a primary air and moisture seal around penetrations in walls in commercial and residential construction.
These problem areas include the edges of skylights and chimneys soil stacks vent fans and roof valleys as well as the intersection of the roof deck and dormer walls.
One common method is to lay the edge metal under the eaves membrane and over the rake details concrete masonry roofing wrb flashing.
Flashing can be used around windows doors chimneys gutters basically any exterior joint where water needs to run off.
Flap to bend around the front of the dormer.
