I will draft structural home addition and extension drawings for permit

H
harrygray1
H
harrygray1
Harry

About this gig

Planning a home addition, room extension, or second-story build? I provide detailed structural engineering drawings that are accurate, code-compliant, and ready for permit submission the first time.


What I Offer:

  • Structural design for room additions, extensions, and second-story additions
  • Foundation, framing, and load-bearing wall connection details
  • Beam, column, and header sizing calculations
  • Clean, submittal-ready CAD drawings (PDF & DWG)
  • Fast turnaround and clear communication throughout your project


Every project is engineered to your local building code, whether you're adding a bedroom, expanding a kitchen, or converting a garage.


Why work with me:

  • Accurate, code-compliant structural engineering
  • Drawings your contractor and building department can rely on
  • Clear, responsive communication from start to finish
  • Revisions included until you're satisfied


Send me your existing floor plan, addition sketch or dimensions, and project location for a fast, accurate quote.

Let's get your addition permit-ready, message me before placing order.

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Get to know Harry

Harry

Structural Engineer

  • FromUnited States
  • Member sinceSep 2026
  • Languages

    English
Hi, I am Harry. A licensed Structural Engineer with years of experience delivering code-compliant, permit-ready drawings nationwide. I specialize in deck, dock, and patio structural design (Florida wind and flood load expert, available in all U.S. states), home addition framing plans, and CFS (cold-formed steel) shop drawings. Every set is engineered for accuracy and built to pass plan review on the first submission. Fast turnaround, clear communication, and drawings your contractor can actually build from. Send your project details today for a fast, professional quote.

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