Roof leg and a 7 in.
Reflash edging on built up roof.
Bigger step flashing is better.
I line up the inside corner of the diverter 1 2 in.
Drip edges are strips of flashing material that run along roof eaves and rakes to prevent water from seeping under the finished roof along its edges.
Harrison mccampbell butterworth heineman 1991 isbn 0 7506 9162 x available used roofing the right way steven bolt mcgraw hill professional.
Up from the roof edge.
3rd ed 1996 isbn 10.
Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.
Place a piece of standard metal drip edge onto a table or between a pair of sawhorses.
When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary.
Wear soft rubber soled shoes for traction long pants to protect your legs work gloves safety glasses and have the proper roofing tear off tools.
A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof.
Install 6 in wide strips of a self sticking waterproof underlayment.
It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel.
Set roof jacks about 6 each and a 2x10 about 3 ft.
Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface.
Turn it upside down so the lip edge faces upwards.
Weave the step flashing up the side of the skylight as.
Lower than the edge of the drip edge essentially equal to the distance you overhang the first course of shingles.
Built up roofing also called bur is the most common roofing material used on low slope roofs.
Install from the bottom up lapping each piece on top of the lower one.
Whether you re an experienced commercial roofer a steep slope roofer thinking of adding low slope services or just like to learn from the best you ll want to join gaf senior commercial training specialists dave scott and wally brown dave amp.
I recommend 12 in wide step flashings bent for a 5 in.
Problems in roofing design b.
Drip edge is available at hardware stores and it is.
Knowlton metal shingle roofs patio roofs how to build sunset books.
This underlayment will direct any water that may get through the metal flashing onto the roofing felt.
Metal roofing an illustrated guide r a.
