Foundation Design Permit Requirements in Georgia

Foundation Design Permit Requirements in Georgia

Every new building in Georgia requires a PE-stamped foundation design as part of the permit package. Here's what you need to know.

What Building Departments Require

Georgia building departments require foundation design plans that include:

• Foundation type — Slab-on-grade, crawl space, or basement
• Reinforcement details — Rebar size, spacing, and placement
• Concrete specifications — Strength (psi), mix design
• Soil bearing capacity — Assumed or tested bearing values
• Footing dimensions — Width, depth, and reinforcement
• Anchor bolt layout — Size, spacing, and embedment
• Waterproofing and drainage — Dampproofing, drain tile, sump pit

Soil Bearing Capacity

Georgia code allows assumed soil bearing values, but many jurisdictions require a geotechnical report for:

• Commercial buildings
• Sites with known poor soil conditions
• Hillside or sloped lots
• Areas with expansive clay

PE Stamp Requirements

The foundation design must be stamped by a Professional Engineer licensed in Georgia. The stamp must include:

• Engineer's name and license number
• Georgia PE seal
• Signature and date
• Statement that the design complies with applicable codes

Common Foundation Types in Georgia

• Slab-on-grade — Common for residential, requires proper vapor barrier and reinforcement
• Crawl space — Popular in north Georgia, requires proper ventilation and moisture control
• Basement — Common in hilly terrain, requires wall design for lateral earth pressure
• Pier and beam — Used for additions or on unstable soil

Foundation Design Process

1. Site evaluation — Soil type, topography, drainage
2. Load calculation — Dead loads, live loads, wind, seismic
3. Footing design — Size and reinforcement based on loads and soil
4. Wall design — For basements and retaining walls
5. Detailing — Reinforcement layout, connections
6. PE review and stamp

Call (833) 205-7710 for foundation design services.