Products by Purpose

Joint Sealants

These are flexible, two-part elastomeric sealants for construction and expansion joints in concrete, stone, brick and other rigid substrates. They accommodate joint movement while maintaining a watertight, durable seal.

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Overview

Looking for joint sealants? Below are the Belzona products our Louisiana team specifies, supplies, and applies for this purpose — cold-applied, in place, with no hot work and, in most cases, no shutdown. As the authorized Belzona distributor for Louisiana, we match the right system to your asset and operating conditions, then supply it, apply it, or both, with 24-hour support across Baton Rouge, New Orleans, Lafayette, and Lake Charles.

What this solves

  • Sealing horizontal expansion and construction joints in concrete (Belzona 4521, up to ±25% movement accommodation)
  • Sealing vertical and horizontal building joints subject to movement (Belzona 4511, up to ±12.5% movement)
  • Maintaining a watertight seal in floors, walls and containment areas where joints flex
  • Resealing failed or deteriorated joints on stone, brick and concrete structures

Joint Sealants products (2)

Belzona 4511

Magma-Flex Hi-Build

A two-component, solvent-free, fluid elastomeric sealant for vertical and horizontal building and expansion joints with up to ±12.5% movement. Qualified as ASTM C-719 Class 25, Type M, Grade N.

Belzona 4521

Magma-Flex Fluid

A fast-curing, two-part flexible elastomeric sealant for construction and expansion joints on concrete, stone, brick, and other rigid substrates. 25% movement capable.

Local · Authorized · Supply + Apply

Not sure which joint sealants system fits?

Tell us the asset and the conditions — our Louisiana team will recommend the right Belzona product and apply it if you need.

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