Zone Zero Compliance: Fire your current patio cover for a California fire code compliant one

Fire loves this type of wood cover. Fire marshalls? Not so much.

You know that dried-out piece of tinder attached to your home? The one you rely on for shade on the sweltering summer days? Hope you didn't get too attached, because California's Zone Zero requirements mean that it's time to say goodbye.

As of Feb 28, 2026, California Assembly Bill 3074 (AB 3074) requires all material within 5 feet of your home to be ember-resistant if you're in a Very High Fire Severity Zone. Sorry to say, but your old wood patio cover doesn't qualify.

But don't reach for your sledgehammer quite yet. If you're like me, you want as much shade as possible for as much of the year as possible (which is why I build shade structures for a living). You'll want to get a compliant replacement up quickly so your patio doesn't feel like a furnace. I've previously written about the types of shade structures that meet fire code. Now it's time to plan the switch.

A new lattice patio cover in progress.

In an ideal world, you'd remove the old wood cover one day and have the new aluminum cover up the next. Unless this is your full-time job, it's more than likely a week-long process at best (but hey, you get to buy new tools). It's a lot less headache to just hire someone. 

Most patio cover contractors in Southern California are happy to replace your old cover with a new one. If your goal is a fully code-compliant cover, be upfront. Even something like an aluminum insulated roof cover is currently only Class B fire rated.

We installed this fire-code compliant aluminum patio cover in Orange County

You'll want to discuss the design and material selection with your contractor. A good contractor will encourage you to get a permit and also handle the process for you (just patting myself on the back here). If it's permitted, then you and your building department both know that your structure meets requirements.

Once you're on the schedule, it's usually a 2-4 day process. Day 1 is removal of the old structure. If the engineering requires footings, those are usually installed on Day 2. Everything after that is smooth sailing to your new zone zero compliant patio cover. 

If you're in Southern California and looking to upgrade your patio cover, please reach out! We've got teams in San Diego County, Orange County, and Riverside County.