Foundation Flashing

Foundation flashing is designed to protect the critical transition where siding, masonry, or exterior finishes meet the foundation. Installed at the base of walls, it directs water away from the structure, helping prevent moisture intrusion, rot, mold, and long-term structural damage. It also creates a clean, finished edge that improves both performance and appearance.

Our foundation flashing is precision-bent from durable metal and available in CMG color options to match or complement your exterior materials. With multiple dimension options, it can be sized to suit a wide range of foundation heights, siding profiles, and construction details—whether you’re working on new construction or a retrofit project.

Common applications include:

• Siding-to-foundation transitions

• Masonry or veneer installations with proper drainage

• Garage slabs, walkout basements, and porch connections

• Moisture protection at grade level

Features:

• Helps divert water away from the foundation

• Reduces risk of rot, mold, and water damage

• Clean, professional finish at grade

• Available in CMG colors for a cohesive exterior look

• Offered in multiple dimensions to fit your project needs

Foundation flashing is a small detail that plays a big role in protecting the building envelope. Choosing the right size and finish helps ensure long-term durability and a polished final result.