Industrial Flexible Expansion Joints for Optimal Performance

We offer two primary configurations. Type A is a flat cap for same-plane joints, common on copings or lintels. Type B is a 90° cove cap designed for right-angle joints, such as where a window sill meets a wall or at cornices, providing versatile solutions for any architectural detail.

Absolutely. It is highly effective for both historic restoration and new construction projects. Integrating our system from day one provides long-term protection for masonry joints, preventing future issues related to building movement and sealant failure before they can begin.

The soft lead construction has a low elastic modulus, allowing it to 'creep' and permanently adapt to new joint configurations as a building settles or moves. This unique flexibility prevents the sealant from tearing under stress and maintains a continuous, weatherproof seal over time.

As a lead product, it is regulated under OSHA 29 CFR 1910.1025. For safe handling and full compliance, we require installers to use gloves during installation and to wash their hands and body thoroughly after handling the material. Safety data sheets are available upon request.

Yes, our joint caps can be painted to match the surrounding masonry for a seamless appearance. If left unpainted, the lead surface quickly oxidizes to a neutral grey color that blends naturally with most stone and masonry, making it an aesthetically versatile choice for any project.

All WEATHERCAP® products are supplied in standard 6-foot lengths, which allows for easy handling and field cutting to fit specific joint requirements. We maintain a robust supply chain and typically ship materials within 48 hours of order placement to project sites across the United States.