NOTE: The Roofing Codes listed below change from time to time. We do our best to keep up with the changes, and these codes might not be completely up to date. This is meant to be used to provide a shortcut and helpful information. This information is not definitive. Denny’s Roofing cannot be held responsible if the building code is different from what is listed on this page. There should be a link in the material that will give you a hotlink to the local Building Department website. We highly recommend doing your own due diligence to be 100% accurate.
Code Year
2021
Mid-Roof
Some cities require an inspection after torn off, before new roof put on.
No unless flat roof or commercial.
One Square Rule
Do they require full roof replacement once 100 sq ft of storm damage?
No
I&W
Is it required on the eaves?
No
Drip Edge
Is it required or not?
Yes
High Wind Area
Do they allow 3 tab or not? DOUBLE CHECK WITH BUILDING DEPT!
ASTM D 7158
Sheathing
Do they require solid sheathing? DOUBLE CHECK WITH BUILDING DEPT!
If gaps more than 1/2″ then requires a redeck.
Inspection Ladder
Is Contractor required to provide inspection ladder?
Yes
Local City/County Roofing Code Links
It’s recognized that its not possible to show all rules and regs in all cases when re-roofing. Questions? Check with local Building Department for specifics.
Local City/County Building Department Website
Building Department- Code Questions
Andrew: 303-644-3249 ext 1032
