From idea to permit-ready
in one platform

Describe what you want, upload a photo, or sketch it out. Get buildable floor plans, structural engineering, HVAC sizing, energy compliance, material lists, and cost estimates in minutes.

No credit card required

How it works

01

Describe your project

Text prompt, photo upload, or sketch. Tell the AI what you need — an ADU, addition, kitchen remodel, or full custom home.

02

AI generates everything

Floor plans, structural sizing (IRC), HVAC loads (Manual J), energy compliance (IECC), material takeoff, and cost estimates.

03

Download permit docs

Export a complete permit package as PDF — floor plans, engineering summary, and material takeoff. Hand it to your building department.

Built for residential builders

AI Floor Plans

Generate multi-room layouts from text descriptions or photos. Parametric editing with real-time cascade.

Engineering Analysis

IRC structural sizing, Manual J HVAC, IECC energy compliance, and spatial clash detection.

Cost Estimates

RSMeans-based material takeoff with real-time pricing. See costs as you design.

Permit Documents

AI-generated cover sheets, structural narratives, and PE review flags. PDF export ready for the building department.

Photo to Plan

Upload a photo of an existing space and get an AI-analyzed floor plan.

Self-Learning

Every edit teaches the AI. Designs get better with every project.

Stop paying $10K per project for design and engineering

Joint Labs gives residential builders AI-powered design and engineering tools that used to require an architect, structural engineer, and estimator.

Get started free