Case Studies

Proof, Not Promises

Proof, Not Promises

Proof, Not Promises

Structural Engineering Case Study

Glulam beams and a tuned shear wall layout kept the space open and plan check simple. Clean details, fewer questions.

Structural Engineering Case Study

Glulam beams and a tuned shear wall layout kept the space open and plan check simple. Clean details, fewer questions.

Mechanical Engineering Case Study

A coordinated heat-pump HVAC design that fit the structure, delivered quiet comfort, and cleared inspection without revisions.

Mechanical Engineering Case Study

A coordinated heat-pump HVAC design that fit the structure, delivered quiet comfort, and cleared inspection without revisions.

Electrical Engineering Case Study

Our electrical design passed Title 24 on the first submission and set the home up for EV charging and solar without a service upgrade.

Electrical Engineering Case Study

Our electrical design passed Title 24 on the first submission and set the home up for EV charging and solar without a service upgrade.

Plumbing Engineering Case Study

This detailed MEP plan used smart plumbing principles and a high-efficiency heat-pump water heater to save time and energy in the field.

Plumbing Engineering Case Study

This detailed MEP plan used smart plumbing principles and a high-efficiency heat-pump water heater to save time and energy in the field.

Energy Efficiency Case Study

Title 24, solved by modeling not compromise. We kept key windows and met the budget with heat pump HVAC, tighter air sealing, and selective insulation.

Energy Efficiency Case Study

Title 24, solved by modeling not compromise. We kept key windows and met the budget with heat pump HVAC, tighter air sealing, and selective insulation.

How it works

Plans in. Permits out.

Plans in.
Permits out.

Submit your plans

Submit your plans either 2D or 3D. We accept .CAD, .PDF and .DXF file types.

Submit your plans

Submit your plans either 2D or 3D. We accept .CAD, .PDF and .DXF file types.

We validate

Our AI platform coordinates the model and runs code and clash checks. Licensed engineers review, resolve, and confirm the set is ready for stamp.

We validate

Our AI platform coordinates the model and runs code and clash checks. Licensed engineers review, resolve, and confirm the set is ready for stamp.

We design

Our licensed engineers design your set according to local codes and regulations in 7 to 14 days.

We design

Our licensed engineers design your set according to local codes and regulations in 7 to 14 days.

Receive permit-ready plans!

Our PE-licensed engineer stamps the plans and we send you permit-ready plans.

Receive permit-ready plans!

Our PE-licensed engineer stamps the plans and we send you permit-ready plans.

Current Service Areas:

Now serving:

Arizona
California
Colorado
Idaho
Kansas

Montana
Nevada
Oregon
Wyoming

Local codes handled for construction in these states. City reviewers in mind.

Current Service Areas:

Arizona
California
Colorado
Idaho
Kansas
Montana
Nevada
Oregon
Wyoming

Local codes handled for construction in these states. City reviewers in mind.

Arizona
California
Colorado
Idaho
Kansas
Montana

Nevada
Oregon
Wyoming

Local codes handled for construction in these states. City reviewers in mind.

Current Service Areas:

Frequently asked questions

What structural engineering services does Spacial provide?

Who does Spacial work with, architects or builders?

What types of residential projects are the best fit for Spacial?

Where does Spacial provide structural engineering services?

How long does structural engineering take with Spacial?

Who reviews and stamps the engineering plans?

How is Spacial different from a traditional structural engineering firm?

Does Spacial also provide MEP and Title 24 energy engineering?

© 2026 Spacial AI, Inc. All rights reserved.
904 Industrial Ave, Palo Alto, CA 94303
(650) 719-4977

Spacial provides engineering services powered by AI and delivered by licensed professionals. Plans are prepared and stamped by our engineers. Permits, inspections, and final approvals are granted by the local building authority.

Structural Engineer License: S7075
Architectural License: C-31344