I will adu foundation framing seismic load calculations permit california texas

Building an ADU in California or Texas and need structural engineering drawings before your permit gets held up at plan check?

I provide complete ADU structural engineering for detached ADUs, attached ADUs, garage conversions, backyard cottages, and residential additions permit-ready calculations and drawings built for California and Texas building department approval.

Whether it's a small backyard studio, two-story ADU, or garage conversion, I deliver structurally sound, code-compliant engineering tailored to your layout and site conditions.

Services include:

• Foundation design slab, footing & crawl space
• Wood framing & roof framing structural plans
• Beam, header, column & shear wall design
• Seismic load calculations (California CBC/CRC)
• Wind load analysis (Texas requirements)
• Gravity & lateral load analysis
• Permit-ready structural drawings & reports
• Plan check correction support

All work complies with IRC, IBC, CBC, ASCE 7, and local jurisdiction requirements designed to minimize corrections and speed up approval.

Before ordering, send your architectural plans, ADU size, location, and scope !!