How a design package gets built

01
Send your plans and project details
Share your architectural set and a few details about the building: type, size, number of floors or units, project stage, and whether HUD financing is involved. Vector PDFs exported from CAD or Revit work best. We return a fixed quote before any work starts.
02
Our workflow drafts the radon-control design
An AI-accelerated workflow reads the building geometry and drafts the system: sub-slab collection layout, vent routing and riser sizing, the soil-gas-retarder membrane, and sealing details. This is where speed comes from, and it is the part incumbents do by hand.
03
A certified radon professional reviews and signs
Every package is reviewed and signed by a certified radon professional before it ships. That puts the credential the compliance chain expects, including HUD financing, into the deliverable itself, against the governing AARST standard.
04
You drop the package into your permit set
You receive a code-referenced design package built to ANSI/AARST CC-1000-2018 or SGM-MFLB-2023. It is a standalone deliverable, not bundled into an installation contract, ready for your reviewer and your contractor.

What the package includes

Sub-slab depressurization layoutCollection points and gas-permeable layer across ground-contact slabs

Vent routing and riser networkSized for the building footprint and terminated above the roof

Membrane and sealing detailsSoil-gas-retarder membrane, penetrations, joints, and below-grade walls

Standards reference summaryKeyed to the AARST standard governing your project