WR Meadows Expansion Joint Solutions for Concrete Projects

WEATHERCAP products are made from a soft lead composition. This material is chosen for its flexibility, low elastic modulus, and durability. It allows the cap to creep into new joint configurations during building movement, ensuring a continuous, long-lasting seal without tearing or shearing.

It protects sealant in two ways. First, it physically covers the sealant, shielding it from UV radiation and weather. Second, it reduces the effective opening size of the joint, which minimizes stress on the sealant as the building moves. This combination significantly extends the life of the sealant and prevents margin checking.

Type A is a flat cap designed for joints where masonry units are in the same plane, such as the top joints of copings or cornices. Type B is a 90-degree cove cap used for right-angle joints, like where a window sill meets a wall or at the perimeter of a glass block panel.

Yes, absolutely. While renowned for its use in historic preservation, WEATHERCAP is also specified in new construction to ensure long-term joint durability from the outset. Incorporating it into new masonry prevents future maintenance issues, water damage, and costly repairs associated with sealant failure.

Yes, WEATHERCAP can be painted to match any aesthetic requirement. If left unpainted, its soft lead surface naturally oxidizes to a neutral grey color that blends seamlessly with most masonry and stone, providing a discreet, clean finish that does not detract from the building's appearance.

All WEATHERCAP products are supplied in standard 6-foot lengths, allowing for easy handling and field cutting to fit specific joint dimensions. We maintain a full manufacturing and supply chain, and materials are typically shipped within 48 hours of order placement to locations across the United States.