Flat Roof Options — Simplified
Choose Your Flat Roof Plan
Every Perkins-installed roof meets Florida Building Code. What changes tier to tier is the materials, warranty length, and the service protections included. Below is an honest, side-by-side look — pros and cons — for every option we offer, including the one we don’t recommend.
Materials, tradeoffs, warranties & price
Compare the complete membrane system, total thickness, liquid-flashed detailing, warranty coverage, included service protections and exact price change from the Protector base.
| Plan | Flat-roof system | Pros | Cons | Price |
|---|---|---|---|---|
| 01 Penny Not recommended This is what most other contractors sell as their standard flat roof | Single-ply TPO membrane — only 60 mils thick |
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Base −$25 to −$75/SQSavings vary by roof details |
| 02 Protector Our full-service starting point | Two-ply Polyglass — Elastobase base + SA V (80-mil) interply, heat-welded cap (240-mil min.) |
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Base Price |
| 03 Preferred Most popular Most popular upgrade | Three-ply Polyglass — adds a 2nd SA V (80-mil) interply layer (320-mil min.) |
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Base +$175/SQ |
| 04 Premium Energy-rated + thickest system | Energy-rated deluxe three-ply — dual SA V Plus (100-mil ea.) + Bright White EnergyStar cap (360-mil min.) |
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Base +$315/SQ |
| 05 Coastal Optional add-on for coastal homes | Add-on upgrades all metals to Aluminum — stackable with any package above |
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Custom QuoteVaries by roof details |