3Gen Neoprene Expansion Joint - 3/8” X 3” X 50 FT Long

3Gen Neoprene Expansion Joint

The 3Gen Neoprene Expansion Joint - 3/8 in. x 3 in. x 50 ft Long is a closed cell neoprene expansion joint filler used to absorb movement in masonry and concrete construction. It is commonly installed beneath relieving angles or in vertical expansion joints to help keep joints clean and functioning properly.

This compressible joint filler is ideal for brick walls, block walls, control joints, and commercial masonry applications where moisture resistance and flexibility are important. The closed cell neoprene structure helps resist water absorption while allowing the material to compress as the wall or slab moves.

Designed for durable jobsite performance, this neoprene joint filler can handle up to 50% compression and can be cut to fit specific joint conditions in the field. It is a practical choice for contractors needing a flexible, water-resistant expansion joint material that conforms to ASTM D 1056 RE41 Grade 2A1.

Features

• Closed cell neoprene construction resists water absorption.
• Designed to absorb movement in masonry and concrete joints.
• Helps prevent mortar from clogging expansion joints.
• Suitable for use beneath relieving angles.
• Works in vertical masonry expansion joints.
• Compressible material allows joint movement.
• Handles up to 50% compression.
• Can be cut to fit on the jobsite.
• Good choice for brick and block wall applications.
• Useful for control joints and expansion joints.
• Less permeable than open cell sponge materials.
• Provides energy absorption in dynamic joint areas.
• Durable material for harsh construction conditions.
• Conforms to ASTM D 1056 RE41 Grade 2A1.