Structural drawings and Title 24 energy compliance often get sourced from two different vendors who never talk to each other. We coordinate both under one project so the numbers and the drawings actually match.
When architectural drafting, structural engineering and Title 24 compliance are sourced separately, small mismatches creep in — a wall assembly that changed in structural but wasn't updated in the energy model, or a window schedule that doesn't match between the drawing set and the CF1R. Individually, each vendor did their job correctly. Together, the package doesn't reconcile, and the plan checker sends it back. Bundling the drafting and Title 24 report under one project — with structural engineering coordinated alongside — closes that gap before it reaches the counter.
Architectural drafting (site plan, floor plans, elevations, sections, details) and Title 24 / CF1R energy compliance, prepared as one coordinated set.
Structural engineering review and stamps, sourced through our licensed engineering partners and integrated into the same submittal timeline — see Engineering Review & Stamps.
No. Many single-story additions and standard ADUs don't require a separate structural engineer's stamp. Second stories, unusual spans, retaining walls and certain soil conditions often do. We'll tell you upfront whether your project needs it.
We quote each project individually based on scope — reach out with your project details and we'll give you a clear number, with no obligation.
You have one point of contact regardless of whether the question is about the drawings, the energy report or the structural calculations — we coordinate the response.
Tell us what you're building and we'll get back to you with next steps — usually within one business day.
(408) 634-6655
Yuna Drafting