Fall protection first, then roof parts, slope, materials, deck and underlayment, flashing, shingles, tile, single-ply, ordering, codes, fire class and the Montecito rules. Every number carries a source tag.
Open the guideSquares, pitch factor, bundles, nails, underlayment, drip edge, the fall-protection trigger and the Montecito 10 percent trigger, each with live numbers.
Open the mathSpin each tool, read the mistakes and safety notes, and take the quiz. Prices were not researched and are marked verify.
Open the toolsEach stage names what to read, what to play and what to build. Tick items as you finish them. Ticks stay in this browser only.
Search for the thing you are stuck on. A flag on a scene means an input still needs checking.
Sections 1 and 2 first. Then follow your stage.
Much of Montecito sits outside the City of Santa Barbara. County of Santa Barbara rules and Montecito Fire apply there. The guide lists what was confirmed and what is still unconfirmed.
Cal/OSHA 1731: protect at 6 ft or more on slopes up to 7:12, and at any height above 7:12. Read section 1
Class A for every new or replacement roof. No wood shake or shingle. Replace more than 10 percent and the whole roof must be Class A. Montecito Fire reviews, the County inspects. Read section 15
Slope minimums, underlayment laps and nail rules come from a 2006 IRC consumer guide, not the 2025 California Residential Code. Verify in CRC R905 and on the wrapper.
County Chapter 10 effective date and amendment text, Montecito ember-vent rules, fee amounts, whether a reroof needs design review, coastal and hillside rules, and a County Building phone number. The County Board acted on the 2025 building codes on 4 and 18 Nov 2025. Unconfirmed See open items.
The approved plans, the adopted California codes and your inspector overrule this site.
Questions or fixes: purchasing@amnbuild.com