JB Wholesale Roofing & Building Supplies - Azusa | Roofing Services in Azusa, CA 91702

For Azusa's climate, we recommend zinc or copper strips installed along the roof ridge. These metals release ions with rainwater that inhibit moss and algae growth. We also stock breathable underlayment and high-quality, textured tiles that dry faster, reducing the damp environment moss thrives in. Our team can help you select the right combination for your specific roof.

For slipping tiles, you'll need replacement tiles, proper roofing nails or clips, and possibly new underlayment if the existing layer is compromised. It's crucial to use materials compatible with your existing roof system. We carry a wide selection of tile types common in Azusa and can help match the style and provide the correct fasteners to ensure a secure, lasting repair.

Absolutely. While we serve contractors, we also welcome Azusa homeowners. Whether you're tackling a small repair for moss-damaged tiles or a larger project, our staff can provide you with the materials, tools, and expert advice you need. We'll help you get the right products at competitive prices for a successful DIY project.