GSA Specified for Historic Preservation certified

GSA Specified for Historic Preservation

U.S. Patented System certified

U.S. Patented System

Stone Plinth Garden: Premium Outdoor Pedestals for Your Space

Discover WEATHERCAP's patented masonry joint protection systems. Our soft lead flashing is engineered to cover and protect sealant, preventing moisture penetration and failure caused by building movement. Ideal for historic preservation and new construction, our system extends the life of masonry joints, ensuring long-term structural integrity and weatherproofing.

WEATHERCAP A-8 Type A Flat Joint Cap
WEATHERCAP B-8 Type B 90° Cove Cap
WEATHERCAP A-6 Type A Flat Joint Cap
WEATHERCAP B-4 Type B 90° Cove Cap
WEATHERCAP A-2 Type A Flat Joint Cap
WEATHERCAP B-3 Type B 90° Cove Cap
WEATHERCAP Type A Flat Joint Cap
WEATHERCAP B-2 Type B 90° Cove Cap
WEATHERCAP B-6 Type B 90° Cove Cap
WEATHERCAP Type B 90° Cove Cap
WEATHERCAP A-3 Type A Flat Joint Cap
WEATHERCAP A-4 Type A Flat Joint Cap
WEATHERCAP Entrance Step Joint Protection
WEATHERCAP Portico, Bracket and Pilaster Joint Protection
WEATHERCAP Historic Masonry Preservation Joint Protection
WEATHERCAP Balustrade Joint Protection
WEATHERCAP Joint Protective System (Lead Stone Flashing / Tee Caps)
WEATHERCAP Lead Arrowhead Masonry Joint Caps
WEATHERCAP Corner and Fillet Joint Protection
WEATHERCAP Custom and Large-Size Masonry Joint Caps
WEATHERCAP Masonry Moisture Penetration Protection
WEATHERCAP Glass Block Perimeter Joint Protection
WEATHERCAP Horizontal and Vertical Masonry Joint Protection
WEATHERCAP New Construction Masonry Joint Protection
WEATHERCAP Cornice and Belt Course Joint Protection
WEATHERCAP Masonry Sealant Protection System
WEATHERCAP Water Table Joint Protection
WEATHERCAP Window and Door Frame Joint Protection
WEATHERCAP Window Sill Joint Protection
WEATHERCAP Window and Door Lintel Joint Protection
WEATHERCAP Coping and Parapet Joint Protection
WEATHERCAP Building Movement and Joint-Checking Protection

Our Range of Products

WEATHERCAP A-8 Type A Flat Joint Cap

WEATHERCAP A-8 Type A Flat Joint Cap

  • Largest A-8 cap for joints under 1 1/2 inch
  • Robust 2.5 lb/ft heavy-duty flat-cap
  • Wide 2-inch outer coverage protection
WEATHERCAP B-8 Type B 90° Cove Cap

WEATHERCAP B-8 Type B 90° Cove Cap

  • Largest B-8 cap for joints under 1 1/4 inch
  • Heavy-duty 2.5 lb/ft for major joints
  • Perpendicular anchorage for stability
WEATHERCAP A-6 Type A Flat Joint Cap

WEATHERCAP A-6 Type A Flat Joint Cap

  • A-6 flat cap fits joints under 1 1/4 inch
  • Wide 1 1/2 inch outer coverage area
  • Suited for large copings and balustrades
WEATHERCAP B-4 Type B 90° Cove Cap

WEATHERCAP B-4 Type B 90° Cove Cap

  • B-4 cove cap covers joints under 5/8 inch
  • 0.40 lb/ft lightweight lead flashing
  • Versatile for lintels, sills and frames
WEATHERCAP A-2 Type A Flat Joint Cap

WEATHERCAP A-2 Type A Flat Joint Cap

  • Compact A-2 size for joints under 3/8 inch
  • Lightweight 0.26 lb/ft flat-cap design
  • New-construction stock item, 6-ft lengths
WEATHERCAP B-3 Type B 90° Cove Cap

WEATHERCAP B-3 Type B 90° Cove Cap

  • B-3 cove cap fits joints under 1/2 inch
  • Horizontal and perpendicular anchorage options
  • Ideal for entrance steps and window frames

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Frequently Asked Questions

What is a stone plinth?

A stone plinth is a base or platform upon which a column, pedestal, statue, or monument rests. It is typically made of stone and serves to elevate the object it supports, providing a solid foundation and enhancing its visual prominence in architecture or garden design.

What is the difference between a pedestal and a plinth?

What is another name for plinth?

How does WEATHERCAP protect masonry joints?

Can WEATHERCAP be used for new construction projects?

What are the Type A and Type B configurations for?

Is WEATHERCAP compatible with all types of sealant?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Historic Preservation

Historic Preservation

Protecting irreplaceable landmarks and historic buildings from moisture damage by reinforcing vulnerable masonry joints.

Government & Institutional

Government & Institutional

Specified for federal buildings, state capitols, and universities to ensure long-term structural integrity and reduce maintenance.

New Masonry Construction

New Masonry Construction

Integrating durable, flexible joint protection into new architectural designs for superior longevity and weatherproofing.

Architectural Stone Elements

Architectural Stone Elements

Weatherproofing complex joints in copings, cornices, balustrades, and projecting window and door lintels.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Why Restoration Specialists Choose Weathercap

Proven on National Landmarks

Trusted for over 30 years on America's most iconic structures, including the Washington Monument and U.S. Supreme Court, ensuring reliability.

Patented Flexible Protection

Our unique soft lead system (U.S. Patent 6991400) flexes with building movement, preventing joint failure where rigid solutions cannot.

Extend Sealant Lifespan

WEATHERCAP covers sealant from UV, moisture, and stress, dramatically reducing maintenance cycles and protecting your investment.

Get Technical Specs & Pricing for Your Project

Submit your project details and our team will provide technical documentation, CAD drawings, and a detailed quote to meet your needs.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (985) 649-4000.