Buildings & Structural Steel

Exterior building surfaces

Common industries: General Maintenance, Oil and Gas Industry, Chemical Industry

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Overview

Sidewalk and exterior slab cracking starts at expansion joints and propagates outward each freeze-thaw cycle, and once the crack widens past about 1/4 inch the slab becomes a trip hazard requiring liability-grade repair rather than cosmetic patch. Belzona 4181 (AHR Magma-Quartz) is the 3-part epoxy repair composite formulated for outdoor concrete subject to impact and chemical attack; Belzona 4111 (Magma-Quartz) handles the smaller cracks and surface spalls with a fast-cure repair compound that opens to traffic within hours. Both bond to damp concrete without solvent etching.

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Recommended Belzona Products (2)

Belzona 4111

Magma-Quartz

A two-component epoxy resin (Belzona 4151) combined with selected quartz particles for repairing and resurfacing concrete and stonework damaged by impact, vibration, chemicals, and environmental attack.

Belzona 4181

Magma-Build Acid Resistant

A heat- and acid-resistant 3-component trowelable system for repair and protection of concrete, stone, and rigid substrates subject to impact, abrasion, and inorganic acid attack.

About Buildings & Structural Steel

Belzona repair and protection systems for buildings and structural steel, weatherproofing exposed steelwork, repairing concrete cracks and sidewalks, sealing elevator pits, and protecting structures against corrosion and the elements.

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Related Buildings & Structural Steel applications (2)

Elevator system repair in facilities2Structural coating2
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Our Mid-Atlantic team will recommend the right Belzona system and supply or apply it, with 24-hour support, no shutdown, no hot work. We serve Virginia, Maryland, Washington, D.C., and most of West Virginia from our Mount Jackson, VA headquarters.