CCA Treat Shakes & Shingles | Pacific West Roofing

What Are CCA Treated Shakes and Shingles? The question can be answered in two parts: What is CCA? What does it do for roof shakes and roof shingles? What is CCA? CCA is the abbreviation for chromated copper arsenate. It’s a pesticide, and — as its name implies — it’s made of chromium, copper, and […]