Oatey master flash 6 in.
Flush house roof.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Joist hangers can help you mount each rafter to the house.
If you decide on a shallow pitch porch roof use 2 by 6 foot rafters.
After that to make it flush with the roof of the existing house cut the two outer rafters.
The waste lines in your house are connected to a venting system that performs two important functions.
Your roof is your home s main line of defense against water intrusion.
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The eave of a house has come to mean the underneath area of the roof that projects from the exterior siding as opposed to a cornice which is part of the entablature in classical architecture.
In sum single piece roof wall flashing is a bad idea in the hands of typical residential roofers and re roofers and this approach has been found by home inspectors to be unreliable in practice.
This allows the new roof membrane installed on the original roof deck to run down and catch the wall water control and air control layer.
Now you can begin assembling the outer rafters and attaching the rafter beam to the edge of the roof of the house.
Metal drip edge isn t usually required check with a local building official but it gives roof edges a nice finished look prevents shingles from curling over the edge and keeps water from running directly down your fascia boards.
Install the drip edge.
The positioning of your rafters will depend on the pitch of the porch roof.
Inside your home usually in the attic the eave is the angle where the roof meets the outside wall a good place for insulation as long as it doesn.
Use screws to secure the rafter to the sill plate.
This article is an addendum to flashing roof wall details live link just below.
How to clear drains through the roof vent.
Roof edge framing and trim original rafters are extended but original roof deck sheathing cut back to be flush with the original wall sheathing.
Cut each of the house ends while continuing installing the rafters so that they fit the top of the rafter beam perfectly.
The porch roof may match the pitch of your home or have a more shallow roof pitch.
It is the workhorse of your house and does its job without complaint but there is one little detail that is missed by way too many roofers that causes big time damage to your house.
This cutaway drawing shows the steps involved in roofing a house.
Vents allow sewer gases to escape and allow air.