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A guided walk through Zilker Roofing's installed lineup. Every product fact below is the same compiled data the rest of this knowledge base serves — and no selector knows a roof it has not seen: this narrows the conversation, an inspection settles it.
Texas heat: the installed lineup
Solar-reflective (cool roof) lines — and remember ventilation moves attic heat more than shingle color does.
| Product | Brand | Category | Impact class |
|---|---|---|---|
| Owens Corning Duration COOL | Owens Corning | Solar-reflective (cool roof) architectural shingle | UL 2218 Class 3 |
| Malarkey Ecoasis | Malarkey Roofing Products | Cool-roof architectural shingle | — |
The insurance fine print, stated up front: Rated Class 3 for Impact Resistance per owenscorning.com product page (2026-09-09).
Go deeper: energy efficient roofing · solar attic ventilation · roof ventilation · roof lifespan
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