ADU & Wood Shear-Wall Lateral
FlagshipFull lateral package to ASCE 7-22, Exposure B, SDC D. The calc you run on every ADU.
ASCE 7-22 · NDSComing soon
Pre-launch · Founding Members
Stamp-ready structural calcs, without the bloat.
Fast, code-current calculation tools for residential structural engineers — ADU lateral, retaining walls, and more. Built to ASCE 7-22 and CBC 2025.
ASCE 7-22CBC 2025NDSAISC 360NAAMM FP 1001
The problem
The big suites force you into a do-everything platform you don't need.
You rebuild the same shear-wall spreadsheet on every project. SolidCalcs is just the residential calcs you actually run — done right, ready to stamp.
The tools
The high-frequency residential workflows
Each tool outputs a clean, stamp-ready calculation package. No spreadsheet archaeology.
Cantilever & Restrained Retaining Walls
Sliding, overturning, and seismic checks with your geotech inputs.
ACI 318 · ASCE 7-22Coming soon
Flagpole / Sign-Post Footing
Pole and embedded-post design to NAAMM FP 1001 and IBC.
NAAMM FP 1001 · IBCComing soon
Wood Beam & Header Sizer
LiveSingle-span simply-supported beam design per NDS 2018 (ASD). Live results, stamp-ready output.
NDS 2018 · ASCE 7-22
Why SolidCalcs
A tool engineers rely on
Code-current, always
Built to ASCE 7-22, CBC 2025, NDS, AISC 360, and NAAMM FP 1001 — updated as codes change.
Clean, stamp-ready output
Defensible calculation packages with clear assumptions, references, and demand/capacity ratios.
Built by a practicing engineer
Designed around the workflows you actually run on residential projects — not a generic platform.
Far cheaper than the big suites
Pay for the calcs you use. No five-figure all-in-one license for tools you'll never open.
Pricing
Pay for the calcs you run
2 months free
Free
One tool, no signup friction.
$0
- Wood beam & header sizer
- NDS-based sizing
- No account needed
Single Tool
Pick any one workflow.
$39/mo
- Any one workflow
- Full stamp-ready reports
- Code-current updates
Most Popular
Full Library
Everything, always current.
$89/mo
- Every tool
- All supported codes
- Priority updates
Founding Member offer
The first 100 members lock in 50% off for life.
Founding Members
Help shape the tool order. Lock in your founding rate.
No charge today. We'll email you when your founding spot opens.
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