Armour Joint Lesa Type C provides flat bar steel edge protection for use when casting a new slab against an existing concrete slab. This system ensures proper alignment and durability in expansion joints where a new slab meets an existing one. The system is designed for easy installation, with Side One being bolted to anchors drilled into the existing concrete, and Side Two being pinned to Side One and cast into the new concrete.
The Type C system utilizes Lesa square dowels (available in sizes Ø25 for 16sq dowels and Ø30 for 20sq dowels) that are inserted with epoxy grout to ensure strong, reliable connections between the two slabs. The system is engineered to handle joint shrinkage, providing an efficient and secure solution for creating seamless connections between new and existing concrete surfaces.
Armour Joint Lesa Type C is particularly useful in large construction projects where the integrity of joints between new and existing slabs is critical, ensuring long-lasting protection and stability throughout the construction process.
Why Choose Armour Joint Lesa Type C?
The Armour Joint Lesa Type C system offers effective edge protection, easy installation, and reliable shear force transmission for new-to-existing concrete slab applications. With its use of Lesa square dowels and epoxy grout, it ensures a secure, long-lasting connection between the two slabs, providing superior performance.