-
Morgan
Posts
Balcony Slope 1/8–1/4 In/ft Waterproofing Drill-Down
The balcony deck should slope away from the building so water drains off instead of ponding and damaging the structure. A practical thumb rule is…
Number Four Continuous Footing Reinforcement Guide
For continuous footings the thumb rule is to provide minimum longitudinal reinforcement near the bottom to resist bending and shrinkage. Use one or two number…
36″ Egress Rule 44″ Primary Exit Width
Minimum clear walkway width for safe emergency egress should be treated as a hard planning rule during design and renovation. For typical residential construction maintain…
Green Roof 1–5% Slope Drainage Mat Scupper Guide
Green roofs need a gentle slope to shed water without causing soil erosion or runoff damage. Use a slope between one and five percent, which…
Eave Overhang Setback Guide Noncombustible Soffit Rules
Keep eave overhangs within the required setback or use approved noncombustible details when they must encroach. The basic thumb rule for eave overhang setback is…
Seven Foot Garage Headroom Platform Safety Guide
Maintain at least seven feet of clear headroom above the vehicle parking zone when planning overhead garage storage platforms. When designing overhead storage in a…
Rear Intake Clearance 12–24 Front Access 36 Guide
Keep a clear space around outdoor condensers to ensure proper airflow and service access. For outdoor condenser clearance the short thumb rule is to maintain…
Service Loop Pull String Guide 12–18in Coil 3–6ft Cord
Service loop pull strings ensure future maintenance and upgrades without tearing out walls. For electrical and data runs follow the thumb rule of leaving generous…
Exterior Stair Riser Tread Balance Thumb Rule
Exterior stair slope needs a consistent riser and tread proportion to keep everyone safe and comfortable. For exterior stair design follow the thumb rule that…