Most installations require a sharp knife for trimming, a measuring tape, and a suitable sealant for finishing exposed edges.
How Expansion Joint Components Support Brick and Block Construction
Expansion joint products support movement within brick and block construction by creating controlled gaps that absorb natural shifts in masonry. These components are commonly made from compressible materials that fit between courses of brickwork and concrete blockwork, helping manage thermal expansion, moisture related movement and general structural settlement. Their use is especially common in long wall runs or areas where adjoining surfaces meet, working alongside Concrete Lintels and Wall Ties to maintain stability and limit stress on surrounding materials.
In brick and block construction, movement joints are positioned at calculated intervals to reduce the risk of cracking. These materials can also be used in conjunction with Damp Proofing products to manage moisture transfer in exposed areas, particularly where walls interface with foundations or external hard landscaping.
Products in this category help maintain the structural condition of masonry by absorbing pressure created by temperature changes, moisture cycles and differential loading. They can be trimmed to size for accurate placement, and many fillers comply with common building standards relating to compressibility, joint width and long term durability. Their simple push fit application makes them suitable for a range of site conditions, and they integrate effectively with surrounding components such as Concrete Products used in walling, kerbs or boundary structures.
Expansion Joint FAQ's
Joint width varies by wall length and material movement but generally follows building guidance that allows bricks to expand without creating stress on the structure.
Yes, most fillers are made from compressible boards or foam that can be trimmed for an exact fit.
They help relieve pressure caused by thermal and moisture movement, reducing the likelihood of visible cracks in masonry surfaces.
They are typically installed in long runs of brickwork, near corners, or where building materials change, creating a controlled point for movement.




