GAF HDZ Shingles are lifetime architectural shingles designed with advanced algae protection and built to withstand harsh weather conditions. The cool-toned Biscayne Blue features oceanic hues layered with smokey grays and steel blue accents, offering a bold yet balanced look for homes seeking a modern edge. Ideal for pairing with light or neutral siding, Biscayne Blue brings a polished, distinctive character to both traditional and modern exteriors.

We’ve gathered example photos of GAF HDZ Biscayne Blue shingle installs on clients’ homes to help you choose the best color option. Taken in various lighting, sun, shade, and clouds, these images offer a realistic view of how each color might look on your home.