GSA Specified Product certified

GSA Specified Product

U.S. Patented System certified

U.S. Patented System

Top Masonry Repair Contractors in Brookhaven for 2026

Discover the advanced masonry joint protection systems used by top masonry repair contractors in Brookhaven. WEATHERCAP® is a patented, GSA-specified soft lead cap system designed to provide a permanent, flexible seal for masonry joints, extending sealant life and preventing moisture penetration in historic restoration and new construction.

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

Our Range of Products

WEATHERCAP Entrance Step Joint Protection

WEATHERCAP Entrance Step Joint Protection

  • Type B cap for entrance step joints
  • Protects tread, riser & stringer joints
  • Flexible lead handles step movement
WEATHERCAP Portico, Bracket and Pilaster Joint Protection

WEATHERCAP Portico, Bracket and Pilaster Joint Protection

  • Protects portico, bracket & pilaster joints
  • Type A & B combined for varied angles
  • Accommodates movement in projections
WEATHERCAP Historic Masonry Preservation Joint Protection

WEATHERCAP Historic Masonry Preservation Joint Protection

  • Lead flashing system for preservation work
  • Covers parapets, copings & balustrades
  • Weatherproofs vulnerable masonry joints
WEATHERCAP Balustrade Joint Protection

WEATHERCAP Balustrade Joint Protection

  • Type A cap for balustrade joint protection
  • Soft lead embedded in sealant joints
  • 6-foot lengths for field cutting
WEATHERCAP Lead Arrowhead Masonry Joint Caps

WEATHERCAP Lead Arrowhead Masonry Joint Caps

  • Classic lead arrowhead joint cap system
  • Type A & B configurations available
  • Architect-specified joint protection
WEATHERCAP Corner and Fillet Joint Protection

WEATHERCAP Corner and Fillet Joint Protection

  • Designed for corner & fillet joints
  • Protects horizontal-vertical junctions
  • Ideal for historic exterior detailing

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Frequently Asked Questions

What is WEATHERCAP® and how does it work?

WEATHERCAP® is a patented soft lead cap system used as an adjunct to sealant in masonry joints. Its flexible design allows it to creep into new configurations as a building moves, covering the sealant to protect it from environmental stress, prevent moisture intrusion, and prolong the life of the joint.

What are the main benefits of using WEATHERCAP® over sealant alone?

Is WEATHERCAP® suitable for new construction as well as historic restoration?

What are Type A and Type B caps used for?

Can WEATHERCAP® be painted?

How is WEATHERCAP® supplied and shipped?

What technical support is available for specifying WEATHERCAP®?

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 national landmarks and historic buildings with a durable, non-invasive joint solution.

Government & Institutional

Government & Institutional

GSA-specified joint protection for public buildings, monuments, and universities requiring long-term performance.

Architectural & New Construction

Architectural & New Construction

For architects specifying high-performance, weather-resistant joint details in new masonry structures.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Why Restoration Professionals Choose Weathercap

Patented Protection Technology

Our U.S. Patented (No. 6991400) soft lead joint caps provide a unique, flexible seal that accommodates building movement, preventing moisture penetration and extending sealant life.

Proven on National Landmarks

Trusted for projects like the Washington Monument and U.S. Supreme Court, our system delivers proven performance for the most demanding historic restoration challenges.

GSA-Specified for Preservation

WEATHERCAP® is specified in U.S. General Services Administration Historic Preservation Technical Procedures, ensuring compliance and quality for government projects.

Specify a Proven Solution for Your Next Project

Contact our technical team to receive sample specifications, CAD drawings, sizing guidance, and ordering support for your masonry repair project.

Contact Us Today

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