Commercial Roof Case Study - Demgy Pacific

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Demgy Pacific

roof overlay

A weathered, ponding-prone membrane over a busy precision-manufacturing plant — recovered with a single-ply TPO overlay that resealed the building and boosted reflectivity, with zero production downtime.

The transformation

Drag to see before & after

Same roof, same vantage point. Pull the handle across — or pick a different angle below.

Weathered, ponding-stained membrane before TPO overlay
Restored white TPO overlay roof, top-down aerial
Before
After
Weathered, ponding-stained membrane before TPO overlay
Restored white TPO overlay roof, top-down aerial
Full building
Top-down aerial
Aged commercial roof before overlay, 3/4 view
Completed white TPO overlay roof at Demgy Pacific in Tacoma, WA
Roof field
3/4 elevation
Roof area
32,000
square feet
System
60-mil TPO
single-ply overlay
Timeline
3 weeks
no downtime
Method
Recover overlay
no tear-off
Building
Manufacturing
industrial
Free, no-pressure estimate

Could an overlay save your roof — and your budget?

We’ll climb it, photograph it, and tell you straight whether a retrofit makes sense — usually within 48 hours.