Big Bear Lake council adopts 2025 California building-code update; snow-load changes highlight concern for mountain construction costs
Get AI-powered insights, summaries, and transcripts
Subscribe
Summary
The City Council adopted an ordinance to adopt the 2025 California Building Standards Code with existing local amendments carried forward. Staff and engineers warned site-specific increases to snow-load calculations could raise structural requirements and construction costs for some new mountain homes.
The Big Bear Lake City Council on Tuesday voted to adopt an ordinance updating the citys building regulations to match the 2025 edition of the California Building Standards Code, while retaining previously adopted local amendments.
City planning staff and Willdan contract building official Dan Chudy told the council the state updates take effect Jan. 1, 2026, and require local jurisdictions to adopt or carry forward prior amendments to avoid losing locally tailored rules. "The mandated date for enforcement of the 2025 editions of the codes is 01/01/2026," Chudy said.
Why it matters: The changes include new requirements for electric-vehicle charging infrastructure, stricter wildfire-protection and indoor ventilation standards, expanded bicycle-parking mandates and an updated methodology for determining snow loads. Chudy and Patrick Johnson, Willdans director of building safety, emphasized the snow-load revisions are site-specific and likely to increase the design load used by engineers. "The new code significantly increases the 100-pound per square foot snow load that has been previously utilized in the city," Johnson said, noting the change "will likely increase the size of structural members."
Council members and members of the public asked whether the revised snow-load methodology would materially raise construction costs. Johnson responded it could, particularly where larger shear walls or deeper beams are required: "You may have to go with some steel beams if you want . . . a span of 30, 40 feet or so." He estimated structural loads could be as much as twice previous values and explained a portion of that increase factors into seismic analysis.
The council also noted the city submitted a comment letter to the California Building Standards Commission earlier in the adoption process asking for alternatives for high-mountain communities; the request was denied. Chudy said the city will carry forward its existing amendments and will switch to any fire-code ratification adopted by the Big Bear Fire Authority once that agency finalizes its action.
Council action: After the public hearing and discussion, Councilmember Randy Putz moved adoption of the ordinance and the motion passed on a roll-call vote.
Whats next: The ordinance standardizes the citys building regulations with the state update effective Jan. 1, 2026. Developers, contractors and residents seeking to build in steeper or snow-prone parts of town should expect staff and the building officials to apply the site-specific snow-load methodology to individual addresses.