Show HN: AI for Building Design, Planning, and Permitting

5 days ago 3

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Engineering report folder

Full Engineering Reports

Engineering report folder

Full Engineering Reports

Engineering report folder

Full Engineering Reports

Get Started in Four Simple Steps

From design upload to permit-ready plans! Powered by automation, reviewed by Spacial licensed engineers.

Seamlessly onboard your project and let Spacial AI do the heavy lifting while you stay in control of your design and timeline.

Upload Design

Upload Your Design

Drop in or Email your 2D floor plan & project info

Upload Design

Upload Your Design

Drop in or Email your 2D floor plan & project info

Upload Design

Upload Your Design

Drop in or Email your 2D floor plan & project info

Upload Design

Upload Your Design

Drop in or Email your 2D floor plan & project info

Upload Design

Upload Your Design

Drop in or Email your 2D floor plan & project info

Get a Quote

Get a Quote

Reviewed. Scoped. Quoted within 24 hours

Get a Quote

Get a Quote

Reviewed. Scoped. Quoted within 24 hours

Get a Quote

Get a Quote

Reviewed. Scoped. Quoted within 24 hours

Get a Quote

Get a Quote

Reviewed. Scoped. Quoted within 24 hours

Get a Quote

Get a Quote

Reviewed. Scoped. Quoted within 24 hours

AI Engineering

AI Engineering

AI engineers generate structural + MEP plans

AI Engineering

AI Engineering

AI engineers generate structural + MEP plans

AI Engineering

AI Engineering

AI engineers generate structural + MEP plans

AI Engineering

AI Engineering

AI engineers generate structural + MEP plans

AI Engineering

AI Engineering

AI engineers generate structural + MEP plans

Submitting Plans

Ready to Submit

Licensed engineers review + stamp. You’re ready to submit.

Submitting Plans

Ready to Submit

Licensed engineers review + stamp. You’re ready to submit.

Submitting Plans

Ready to Submit

Licensed engineers review + stamp. You’re ready to submit.

Submitting Plans

Ready to Submit

Licensed engineers review + stamp. You’re ready to submit.

Submitting Plans

Ready to Submit

Licensed engineers review + stamp. You’re ready to submit.

Seamless process with expert guidance

Seamless process with expert guidance

Works Where You Work.
CAD & BIM Integration Built In.

Works Where You Work.
CAD & BIM Integration Built In.

Works Where You Work.
CAD & BIM Integration Built In.

Works Where You Work.
CAD & BIM Integration Built In.

Works Where You Work.
CAD & BIM Integration Built In.

Spacial connects directly to the platforms architects and engineers already use streamlining design-to-permit workflows like never before. Our integrations eliminate friction and boost speed at every step.

Spacial connects directly to the platforms architects and engineers already use streamlining design-to-permit workflows like never before. Our integrations eliminate friction and boost speed at every step.

Spacial connects directly to the platforms architects and engineers already use streamlining design-to-permit workflows like never before. Our integrations eliminate friction and boost speed at every step.

Spacial connects directly to the platforms architects and engineers already use streamlining design-to-permit workflows like never before. Our integrations eliminate friction and boost speed at every step.

Spacial connects directly to the platforms architects and engineers already use streamlining design-to-permit workflows like never before. Our integrations eliminate friction and boost speed at every step.

AutoCAD & Revit

Autodesk Plugin

Autodesk Plugin

Upload .DWG or Revit files natively. No exports needed..

AutoCAD & Revit

Autodesk Plugin

Autodesk Plugin

Upload .DWG or Revit files natively. No exports needed..

AutoCAD & Revit

Autodesk Plugin

Autodesk Plugin

Upload .DWG or Revit files natively. No exports needed..

AutoCAD & Revit

Autodesk Plugin

Autodesk Plugin

Upload .DWG or Revit files natively. No exports needed..

AutoCAD & Revit

Autodesk Plugin

Autodesk Plugin

Upload .DWG or Revit files natively. No exports needed..

Spacial AI 3D Model

Graphisoft

Archicad Plugin

Archicad Plugin

Architect-native integration with Archicad. No exports needed..

Graphisoft

Archicad Plugin

Archicad Plugin

Architect-native integration with Archicad. No exports needed..

Graphisoft

Archicad Plugin

Archicad Plugin

Architect-native integration with Archicad. No exports needed..

Graphisoft

Archicad Plugin

Archicad Plugin

Architect-native integration with Archicad. No exports needed..

Graphisoft

Archicad Plugin

Archicad Plugin

Architect-native integration with Archicad. No exports needed..

System Update

Native Compatibility

Live Sync

Receive assistance from our integration specialists

Receive assistance from our integration specialists

From permits issued to projects stamped, here’s how Spacial AI is reshaping residential construction at scale.

From permits issued to projects stamped, here’s how Spacial AI is reshaping residential construction at scale.

From permits issued to projects stamped, here’s how Spacial AI is reshaping residential construction at scale.

From permits issued to projects stamped, here’s how Spacial AI is reshaping residential construction at scale.

From permits issued to projects stamped, here’s how Spacial AI is reshaping residential construction at scale.

How our clients transform growth with advanced solutions . And here's exactly how they did it.

How our clients transform growth with advanced solutions . And here's exactly how they did it.

How our clients transform growth with advanced solutions . And here's exactly how they did it.

  • “Spacial turned around a stamped structural set fast, saving us weeks. The accuracy of the plans was spot-on and required no back-and-forth with city officials. Game changer.”

    Alex M.

    Alex M. Testimonials

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial turned around a stamped structural set fast, saving us weeks. The accuracy of the plans was spot-on and required no back-and-forth with city officials. Game changer.”

    Alex M.

    Alex M. Testimonials

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

  • “Spacial turned around a stamped structural set fast, saving us weeks. The accuracy of the plans was spot-on and required no back-and-forth with city officials. Game changer.”

    Alex M.

    Alex M. Testimonials

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

  • “Spacial turned around a stamped structural set fast, saving us weeks. The accuracy of the plans was spot-on and required no back-and-forth with city officials. Game changer.”

    Alex M.

    Alex M. Testimonials

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

  • “Spacial turned around a stamped structural set fast, saving us weeks. The accuracy of the plans was spot-on and required no back-and-forth with city officials. Game changer.”

    Alex M.

    Alex M. Testimonials

  • “The platform caught several structural conflicts before submission. We used to rely on manual markups. Now we get faster feedback and cleaner coordination.”

    Rachel K.

    Rachel K. Testimonials

  • “We had a structural engineering set delivered in 6 days—fully stamped. Zero comments from the plan checker. That speaks for itself.”

    Thomas Y.

    Thomas Y. Testimonials

  • “The detail level in Spacial’s framing plan was excellent. Beams, joists, shear walls—all clear, all checked. Very impressed.”

    Ali Sebt

    Ali Sebt Testamonial

  • “Spacial’s attention to detail and compliance validation has streamlined our permitting workflow. Structural and MEP packages that used to take a month now take one week.”

    Maya P.

    Maya P. Testimonial

  • “Quick turnaround, responsive engineers that lets us keep control of design. Exactly what we needed.”

    Erica N.

    Erica N. Testimonial

  • “The code flagging tool alone is worth using Spacial. No more relying on city redlines to catch issues after submission.”

    John F.

    John F. Testimonial

  • “I was skeptical at first, but Spacial’s structural output was cleaner and more code-compliant than our previous consultants. It’s fast, but also reliable.”

    Ethan M.

    Ethan M. Testimonial

Pricing with Trust

AI-Generated Plans. Engineer Reviewed. No Hidden Fees.
Volume discounts available for firms with 20+ projects per year.

Stamped by Licensed Engineer

Electrical Layout + Load Calc

Stamped by Licensed Engineer

Full Structural + MEP Set

Code Validation & Auto Flagging

Takeoffs (optional add-on)

Dedicated Account Support

Multi-project discounts available

Stamped by Licensed Engineer

Electrical Layout + Load Calc

Stamped by Licensed Engineer

Full Structural + MEP Set

Code Validation & Auto Flagging

Takeoffs (optional add-on)

Dedicated Account Support

Multi-project discounts available

Stamped by Licensed Engineer

Electrical Layout + Load Calc

Stamped by Licensed Engineer

Full Structural + MEP Set

Code Validation & Auto Flagging

Takeoffs (optional add-on)

Dedicated Account Support

Multi-project discounts available

Stamped by Licensed Engineer

Electrical Layout + Load Calc

Stamped by Licensed Engineer

Full Structural + MEP Set

Code Validation & Auto Flagging

Takeoffs (optional add-on)

Dedicated Account Support

Stamped by Licensed Engineer

Electrical Layout + Load Calc

Stamped by Licensed Engineer

Full Structural + MEP Set

Code Validation & Auto Flagging

Takeoffs (optional add-on)

Dedicated Account Support

Unsure which plan to pick?

About Spacial AI

Straight answers on speed, accuracy, stamping, and engineering oversight.

How does Spacial help you streamline the design process?

Spacial automates structural and MEP plan generation from your 2D floor plans, eliminating manual drafting, engineering coordination, and back-and-forth. Upload your design, and we generate permit-ready, stamped plans in days.

Does Spacial provide structural and MEP engineering services?

Absolutely. Our code validation AI agents automatically check plans against city and state building codes. Every set is reviewed and approved by a licensed engineer before it’s stamped.

Does Spacial ensure compliance with local building codes?

Yes. Spacial delivers full structural and MEP engineering sets—generated by AI, reviewed by licensed engineers, and stamped for submission. We cover everything from foundations to framing, HVAC, plumbing, and electrical.

How quickly can Spacial deliver a engineering set?

Most structural sets are delivered within 7 business days. Projects with MEP or multiple revisions may take 7–14 days. Quotes and delivery timelines are provided within 24 hours.

What file formats does Spacial support?

Spacial accepts DWG, RVT, PDF, and PLN files. You can upload your native floor plan or even a clean PDF. We also offer plugins for Autodesk and Archicad for two-way sync.

Who is the engineer of record on Spacial projects?

Every project is reviewed and stamped by a licensed engineer on our staff or through one of our certified engineering partners. You’ll receive the stamped set with the engineer’s credentials for permit submission.

How does Spacial help you streamline the design process?

Spacial automates structural and MEP plan generation from your 2D floor plans, eliminating manual drafting, engineering coordination, and back-and-forth. Upload your design, and we generate permit-ready, stamped plans in days.

Does Spacial provide structural and MEP engineering services?

Absolutely. Our code validation AI agents automatically check plans against city and state building codes. Every set is reviewed and approved by a licensed engineer before it’s stamped.

Does Spacial ensure compliance with local building codes?

Yes. Spacial delivers full structural and MEP engineering sets—generated by AI, reviewed by licensed engineers, and stamped for submission. We cover everything from foundations to framing, HVAC, plumbing, and electrical.

How quickly can Spacial deliver a engineering set?

Most structural sets are delivered within 7 business days. Projects with MEP or multiple revisions may take 7–14 days. Quotes and delivery timelines are provided within 24 hours.

What file formats does Spacial support?

Spacial accepts DWG, RVT, PDF, and PLN files. You can upload your native floor plan or even a clean PDF. We also offer plugins for Autodesk and Archicad for two-way sync.

Who is the engineer of record on Spacial projects?

Every project is reviewed and stamped by a licensed engineer on our staff or through one of our certified engineering partners. You’ll receive the stamped set with the engineer’s credentials for permit submission.

How does Spacial help you streamline the design process?

Spacial automates structural and MEP plan generation from your 2D floor plans, eliminating manual drafting, engineering coordination, and back-and-forth. Upload your design, and we generate permit-ready, stamped plans in days.

Does Spacial provide structural and MEP engineering services?

Absolutely. Our code validation AI agents automatically check plans against city and state building codes. Every set is reviewed and approved by a licensed engineer before it’s stamped.

Does Spacial ensure compliance with local building codes?

Yes. Spacial delivers full structural and MEP engineering sets—generated by AI, reviewed by licensed engineers, and stamped for submission. We cover everything from foundations to framing, HVAC, plumbing, and electrical.

How quickly can Spacial deliver a engineering set?

Most structural sets are delivered within 7 business days. Projects with MEP or multiple revisions may take 7–14 days. Quotes and delivery timelines are provided within 24 hours.

What file formats does Spacial support?

Spacial accepts DWG, RVT, PDF, and PLN files. You can upload your native floor plan or even a clean PDF. We also offer plugins for Autodesk and Archicad for two-way sync.

Who is the engineer of record on Spacial projects?

Every project is reviewed and stamped by a licensed engineer on our staff or through one of our certified engineering partners. You’ll receive the stamped set with the engineer’s credentials for permit submission.

How does Spacial help you streamline the design process?

Spacial automates structural and MEP plan generation from your 2D floor plans, eliminating manual drafting, engineering coordination, and back-and-forth. Upload your design, and we generate permit-ready, stamped plans in days.

Does Spacial provide structural and MEP engineering services?

Absolutely. Our code validation AI agents automatically check plans against city and state building codes. Every set is reviewed and approved by a licensed engineer before it’s stamped.

Does Spacial ensure compliance with local building codes?

Yes. Spacial delivers full structural and MEP engineering sets—generated by AI, reviewed by licensed engineers, and stamped for submission. We cover everything from foundations to framing, HVAC, plumbing, and electrical.

How quickly can Spacial deliver a engineering set?

Most structural sets are delivered within 7 business days. Projects with MEP or multiple revisions may take 7–14 days. Quotes and delivery timelines are provided within 24 hours.

What file formats does Spacial support?

Spacial accepts DWG, RVT, PDF, and PLN files. You can upload your native floor plan or even a clean PDF. We also offer plugins for Autodesk and Archicad for two-way sync.

Who is the engineer of record on Spacial projects?

Every project is reviewed and stamped by a licensed engineer on our staff or through one of our certified engineering partners. You’ll receive the stamped set with the engineer’s credentials for permit submission.

How does Spacial help you streamline the design process?

Spacial automates structural and MEP plan generation from your 2D floor plans, eliminating manual drafting, engineering coordination, and back-and-forth. Upload your design, and we generate permit-ready, stamped plans in days.

Does Spacial provide structural and MEP engineering services?

Absolutely. Our code validation AI agents automatically check plans against city and state building codes. Every set is reviewed and approved by a licensed engineer before it’s stamped.

Does Spacial ensure compliance with local building codes?

Yes. Spacial delivers full structural and MEP engineering sets—generated by AI, reviewed by licensed engineers, and stamped for submission. We cover everything from foundations to framing, HVAC, plumbing, and electrical.

How quickly can Spacial deliver a engineering set?

Most structural sets are delivered within 7 business days. Projects with MEP or multiple revisions may take 7–14 days. Quotes and delivery timelines are provided within 24 hours.

What file formats does Spacial support?

Spacial accepts DWG, RVT, PDF, and PLN files. You can upload your native floor plan or even a clean PDF. We also offer plugins for Autodesk and Archicad for two-way sync.

Who is the engineer of record on Spacial projects?

Every project is reviewed and stamped by a licensed engineer on our staff or through one of our certified engineering partners. You’ll receive the stamped set with the engineer’s credentials for permit submission.

TRUSTED BY MARKET LEADERS

TRUSTED BY MARKET LEADERS

TRUSTED BY MARKET LEADERS

TRUSTED BY MARKET LEADERS

TRUSTED BY MARKET LEADERS

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