Masonry Repair Services in Media, PA: Find Experts

The best method involves using a compatible masonry sealant to fill the gap, followed by a protective cap like WEATHERCAP®. This two-part approach ensures the joint is weatherproof and can accommodate thermal movement without failing. The soft lead cap shields the sealant, significantly extending the repair's lifespan.

Repairing missing mortar, or repointing, involves cleaning the joint and filling it with new mortar. For critical joints or historic restoration, adding a WEATHERCAP® protective system over a sealant-filled joint is recommended. This provides superior weather resistance and flexibility, preventing premature failure.

Lead's unique softness and low elastic modulus allow it to 'creep' and adapt to joint movement without creating stress, ensuring a permanent seal. WEATHERCAP® oxidizes to a neutral grey that blends with masonry and resists corrosion, making it a durable, long-lasting solution for protecting vulnerable sealant joints.

Absolutely. WEATHERCAP® is ideal for historic preservation and is specified in the U.S. GSA's Historic Preservation Technical Procedures. Its effectiveness is proven on landmarks like the Washington Monument and the U.S. Supreme Court, making it the trusted choice for preserving architectural heritage.

Yes, WEATHERCAP® is highly effective for new construction, providing long-term joint protection from day one. By designing it into projects, architects can prevent common points of failure in masonry joints, reducing future maintenance costs. Our A-2 Type A cap is specifically designated for new construction.

WEATHERCAP® features a splined anchor shaft that is embedded into a sealant-filled masonry joint. It is supplied in 6-foot lengths that can be cut and shaped on-site to fit specific joint configurations. We provide detailed installation guidance, CAD drawings, and technical support to ensure proper application.