Masonry Repair in South Lyon, MI: Expert Local Services

Historic masonry repair requires materials that preserve the original fabric. Our system protects vulnerable joints without altering the structure's appearance. The soft lead flexes with the building and oxidizes to a neutral grey, blending seamlessly. It is specified in GSA Historic Preservation Technical Procedures for this reason.

Masonry joints primarily fail due to building movement, sealant aging from UV exposure, and moisture penetration from weather. This leads to cracks and 'margin checking.' Our WEATHERCAP® system covers the sealant, protecting it from the elements and absorbing stress from movement, which significantly extends the life of the repair.

Absolutely. While renowned for historic restoration, our system is also specified for new construction to prevent future joint issues. The A-2 Type A cap is designed exclusively for new installations, providing long-term protection for masonry joints in commercial and residential buildings from the start.

We offer two primary configurations. Type A is a flat cap for joints on the same plane, like those on copings or lintel tops. Type B is a 90° cove cap designed for right-angle joints, such as where a window sill meets a wall. Both are available in various stock sizes and can be custom-fabricated for specific project requirements.

It protects sealant in two ways. First, it acts as a physical shield against UV rays and weather, which degrade sealant over time. Second, it reduces the effective size of the joint opening that the sealant must bridge. This combination minimizes stress on the sealant, preventing premature failure and ensuring a longer-lasting weather seal.

Installation is straightforward for experienced masonry contractors. The lead cap is set within a sealant-filled joint. We provide comprehensive support, including sample specifications, CAD drawings, and installation guidance to ensure proper application for any project, from historic restorations to new builds.