Engineering Insights & Updates
The latest news, tips, and structural engineering advice from DraftForge Studio.
Navigating Building Permits: How to Resolve City Redlines for Residential Additions
asement Egress & Retaining Walls: Detailing of an exterior stairwell utilizing a Bilco bulkhead door for basement access. The design includes a poured concrete retaining wall holding back over 4 feet of earth, complete with a strictly modeled 36-inch guardrail to satisfy IRC fall-hazard requirements for a 30-inch drop-off. Structural Roof Framing: A custom roof framing plan for the addition's sunroom, specifying engineered lumber load paths, including a (2) 1 ¾" x 11 ⅞" LVL Ridge Beam and necessary hanger connections. Permitting Success: The construction documents were successfully optimized to resolve city redlines regarding structural nomenclature, egress exemptions, and site safety, resulting in a fully approved building permit.

How to Pass City of Atlanta ADU Permitting: A Guide to Stormwater & Rain Gardens
Stuck in City of Atlanta permit review for your new ADU? Learn how to calculate earthwork quantities, size your green infrastructure, and design an approved rain garden to get your permit stamped.