Masonry Supplies

Type A is designed for flat, horizontal joint configurations, while Type B is a 90-degree cove cap built for corner and fillet joints where a horizontal surface meets a vertical surface, such as parapets and copings. Both use the same soft lead technology but are shaped for different masonry geometries.

Yes. WEATHERCAP's surface oxidizes to a neutral grey that naturally blends with most masonry, and it can also be painted for additional aesthetic customization. This makes it suitable for both historic restoration where color matching is critical and new construction projects.

By covering and shielding the sealant from direct UV exposure, moisture, and temperature swings, WEATHERCAP reduces the environmental stress that typically causes caulk to crack or fail prematurely. It also reduces the effective joint opening size, which further improves sealant durability and longevity.

Yes. WEATHERCAP is specified in the U.S. General Services Administration's Historic Preservation Technical Procedures and has been used on landmark restorations including the Washington Monument, U.S. Supreme Court, and Smithsonian Institution, making it a trusted choice for preservation-grade masonry work.

WEATHERCAP is available in multiple widths to accommodate various joint sizes and is shipped in standard 6-foot lengths, allowing contractors to cut and fit the material to the exact dimensions required for their specific masonry joint application.

Weathercap, Inc. maintains full in-house manufacturing and supply chain operations, allowing most orders to be shipped within 48 hours of placement, which helps keep restoration and construction schedules on track without long lead-time delays.