Consistency Simplified
Make fixture placement easier, cleaner, and more consistent. Designed to work with the exterior style of the home, CertainTeed Mounting Blocks reduce the need for jobsite improvisation so you can create a seamless, cohesive appearance.
Applications
Create a professional finish where fixtures meet siding, whether you’re installing lighting, vents, utility fixtures, or decorative exterior element..
Mounting blocks help fixtures sit cleanly against the surface and help you achieve a masterful finished appearance with minimal effort.
Minimize makeshift cuts and uneven fixture placement with mounting blocks designed for a cleaner, more consistent result.
Color matched to all of our vinyl siding products for a seamless, coordinated look that blends beautifully with the finished exterior.
Finish Strong
Small details make a big difference in the final look of a siding project. CertainTeed Mounting Blocks help you achieve a clean transition between siding and exterior fixtures. Available for a variety of common applications, mounting blocks are a simple way to deliver better curb appeal, easier installation, and long-lasting homeowner satisfaction.