Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
BCM
User Panel

Site Notices
Posted: 5/15/2017 4:12:17 PM EDT
Length of porch  183"  height 96" if I put a 1/8 drop per inch what is the end height ? I'm coming with a 22" drop is that right?

Thanks for the help
Link Posted: 5/15/2017 4:34:02 PM EDT
[#1]
very close, nearer to 23"
Link Posted: 5/15/2017 4:39:49 PM EDT
[#2]
thank you
Link Posted: 5/15/2017 4:43:59 PM EDT
[#3]
I know you didn't ask this question, but depending on what you plan to use for roofing materials that may not be enough of a pitch
Link Posted: 5/15/2017 4:48:32 PM EDT
[#4]
iirc shingles are min 3/12.
Link Posted: 5/15/2017 7:01:01 PM EDT
[#5]
Doesn't seem hardly enough that's like a 1.5/12 pitch.
Link Posted: 5/16/2017 2:26:55 PM EDT
[#6]
Quoted:
Length of porch  183"  height 96" if I put a 1/8 drop per inch what is the end height ? I'm coming with a 22" drop is that right?

Thanks for the help
View Quote


EPDM or other membrane roofing is the only thing usable at that low a pitch.

The EPDM on my father's house is about 35 years old and has never leaked.

It has wrinkled a little over the years though.
Link Posted: 5/16/2017 3:03:41 PM EDT
[#7]
Shallow pitch roofs don't drain very well during intense rain storms.  Be very careful how the roof is attached to the house and the flashing and counter flashing at the junction.  Caulk will NOT cut it!


My advice - get a professional to do the flashing and roofing.




Another though - be sure you have adequate height at the rafter ends to install standard size windows and doors.  Otherwise, be prepared for expensive, custom-sized windows and odd-ball, low clearance doors.  Doors need a substantial header, too.
Close Join Our Mail List to Stay Up To Date! Win a FREE Membership!

Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!

You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.


By signing up you agree to our User Agreement. *Must have a registered ARFCOM account to win.
Top Top