3 10 gutter apron 15 3 11 types of penetration flashing design 16 3 12 flashing large roof penetrations 17 3 13 flashing small roof penetrations 19 3 14 expansion 20 3 15 standard roof flashings 21 3 16 non standard roof flashings cappings 24 3 17 box gutters 25 3 18 barge gutters and capping 26 4 0 typical wall flashings 27.
Apron roof flashing types.
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Raked metal apron flashings must have tapered stop ends to the lower end of the flashing to divert water away from the back of the upstand and into the gutter and have a 5 minimum cross fall see roof to wall junction in build 160.
There are almost as many types of roof flashing as there are parts of the roof.
This gutter apron flashing provides protection from water damage along the eaves and rake of a roof.
If not installed properly this will impact the effectiveness of your whole gutter systems.
A drip edge or a gutter apron keeps your roof secure by filtering out all the water from the attic into the gutter.
If you are installing a roof system drip edges and gutter aprons play the main role.
Materials for roof flashing.
Flashing installed on the high side is called head flashing while installations on the low side is called apron flashing.
We can also relate it to gutter systems.
Roof drip edge flashing serves multiple functions on a building the foremost of which is to assist water in leaving the roof edge with minimum damage to other building components by directing the water off of the roof and into the gutter.
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.
This can depend on the type of roof climate household budget etc.
The gibraltar galvanized gutter apron flashing is made from reliable 30 gauge galvanized steel.
See 8 4 4f two piece apron when the parapet walls will be plastered or when other trades are likely to follow the roof cladding installation the roof cladding and flashings should be protected.
The flashing helps guide run off away from shingles and into the gutters featuring an extended drop provides more protection for the fascia board.
These are the key types of roof flashing you need to understand.
It s a long single.
Figure 1 apron flashing at roof wall junction horizontal flashing.
Alternatively a two piece apron should be used where the over flashing has 50 year durability and the apron flashing can be renewed independently.
The sloping face directs run off into the gutter system.
Gibraltar gutter apron flashing can be used with asphalt shingles or metal roofing panels.
Different types of materials cater to the different needs of homeowners.
Continuous flashing is also called apron flashing because it acts a lot like an apron.
