Versico Expansion Joint Support Specifications and Details

The primary benefits are extending sealant life, preventing moisture penetration, and accommodating joint movement. Its soft lead construction creeps into new configurations as the building shifts, ensuring a lasting seal. It also resists corrosion and can be painted to match masonry, preserving aesthetics.

Type A caps have a flat profile and are used for joints between masonry units on the same plane, such as on copings, balustrades, and cornices. Type B caps feature a 90-degree cove design for right-angle joints, like where window sills meet walls or at corner and fillet joints.

Absolutely. While it is renowned for its role in historic preservation, WEATHERCAP® is also highly effective in new construction. Installing the system from the start provides proactive, long-term protection for masonry joints, reducing future maintenance costs and preventing potential moisture damage.

We offer a range of stock sizes in both Type A (flat) and Type B (90° cove) profiles to fit masonry joints from under 3/8-inch up to 1 1/2-inches. For non-standard joint conditions or oversized applications, custom designs and larger sizes are available by special order to meet unique project requirements.

Yes, WEATHERCAP® can be painted to match or complement the surrounding masonry for specific aesthetic requirements. If left unpainted, the soft lead surface naturally oxidizes to a neutral grey color that blends seamlessly with most stone and masonry, preserving the building's original appearance.

The system is designed as an adjunct to caulk or sealant. During installation, the masonry joint is filled with sealant, and the anchor shaft of the WEATHERCAP® strip is embedded into it. This creates a composite seal where the lead cap protects the underlying sealant from UV rays and physical stress.