Drainage, Grading, Detention, and Mitigation
Proper site drainage and grading are essential for managing stormwater, preventing erosion, and protecting adjacent properties from runoff damage. At Norex Engineering, we perform detailed inspections of drainage systems, site grading, detention basins, and mitigation features to ensure full compliance with local regulations and stormwater management plans.
We assess whether these systems are functioning as intended, identify any deviations or deficiencies, and provide recommendations to bring the site into compliance. Our inspections support both initial construction approvals and post-storm evaluations where flooding or water retention concerns may arise.
Our inspections verify that all components were installed according to approved civil drawings, including:
Insulation values and proper installation (walls, roofs, floors, slabs)
High-efficiency HVAC equipment and duct sealing
Lighting systems and power allowances (commercial)
Window and door U-values, SHGC ratings, and air sealing
Whether you’re working on a residential subdivision, commercial development, or municipal project, Norex Engineering helps ensure your stormwater infrastructure is reliable, code-compliant, and built to protect both your site and the surrounding community.