Concrete, Cement & Masonry Supplies

The three primary types of masonry are brick masonry, stone masonry, and concrete block masonry. Each uses different units bonded with mortar to form walls, facades, and structures. Weathercap's joint protective system is compatible with all three, protecting horizontal and vertical joints from moisture intrusion regardless of masonry type.

The 4-2-1 rule refers to a common concrete mix ratio of 4 parts aggregate, 2 parts sand, and 1 part cement, used as a general guideline for achieving workable, durable concrete. Exact ratios vary based on structural requirements, though this rule remains a widely referenced starting point in masonry and concrete work.

WEATHERCAP is manufactured from soft lead, chosen for its low tensile strength and elastic modulus. This allows the material to flex and creep with building movement while maintaining a continuous seal, protecting masonry joints from water infiltration over decades of service.

Type A is designed as a flat cap for horizontal joint configurations, while Type B is a 90-degree cove cap intended for corner and fillet joints where horizontal and vertical surfaces meet, such as parapets and copings. Both types protect sealants from environmental degradation.

Yes, WEATHERCAP can be painted to blend with surrounding masonry aesthetics. Additionally, its lead surface naturally oxidizes to a neutral grey over time, which often blends seamlessly with stone and masonry facades without requiring paint.

WEATHERCAP covers and protects sealants from direct UV exposure, moisture, and thermal cycling while reducing the effective joint opening size by up to half. This decreases stress on the sealant, significantly extending its functional lifespan compared to unprotected joints.