Size is an important parameter when specifying expansion joints. For round expansion joints, enter the size as the diameter. For square or rectangular expansion joints, enter the size as the width. Do ...

If you have a particularly wide expansion joint, fill it with something other than backer rod. Packing foam, for instance, ...

Metal Bellows Expansion Joints that use a metal bellows to provide lateral, offset and angular movement. Rubber / Elastomer Bellows Expansion Joints that use a rubber bellows or other elastomer ...