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commercialBuford, GA8/10/2024

45,000 Sq Ft TPO Warehouse Re-Roof

45,000 Sq Ft TPO Warehouse Re-Roof · Buford, GA · GenFlex 60-mil TPO Membrane

ScopeFull TPO membrane replacement on industrial warehouse
Size45,000 sq ft
Timeline12 days
Step 01

Project Challenge

Active warehouse operations could not be interrupted. Phased installation required careful coordination with facility management. Existing insulation was water-damaged and required full replacement.

Step 02

Our Solution

Phased installation approach with GenFlex 60-mil fully adhered TPO membrane, new tapered polyiso insulation for improved drainage, and custom-fabricated metal edge details. Work completed in sections to maintain operations.

Step 03

Final Result

Zero operational downtime during installation. System engineered to qualifying GenFlex 20-Year No Dollar Limit (NDL) standards with Capital City Roofing workmanship warranty. Reflective cool roof membrane and R-30 continuous polyisocyanurate insulation significantly lowered building thermal load.

Diagnostic Findings

Inspection Findings

  • Seam adhesive degradation observed along aged field laps
  • Subsurface moisture trapped in degraded insulation layers identified during diagnostic survey
  • Ponding water at internal drain sumps due to inadequate slope
Engineering Specifications

Technical System Parameters

MembraneGenFlex 60-mil White TPO
AttachmentFully Adhered with Water-Based Bonding Adhesive
InsulationTwo layers 2.6-inch Polyiso (R-30 compliant)
SeamsRobotic hot-air welded at 1.5-inch continuous width
Wind UpliftUL 90 / FM 1-90 Rated Assembly
Project Photos
45,000 Sq Ft TPO Warehouse Re-Roof photo 1

45,000 Sq Ft TPO Warehouse Re-Roof · Buford, GA · GenFlex 60-mil TPO Membrane

45,000 Sq Ft TPO Warehouse Re-Roof photo 2

45,000 Sq Ft TPO Warehouse Re-Roof · Buford, GA · GenFlex 60-mil TPO Membrane

System Specs
  • GenFlex 60-mil TPO Membrane
  • Polyiso Insulation Board
  • Custom Fabricated Metal Edge
Warranty StandardGenFlex 20-Year No Dollar Limit (NDL) Eligible System Specification + Workmanship Guarantee
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