Our range of expansion joint fillers are used to fill expansion gaps in brickwork or concrete, which allow for movement caused by fluctuating temperatures. You can use our range of Fillcrete Fillaboard joint strips, which are bitumen impregnated fiberboard, in concrete expansion joints. And our range of Fillcrete Brickfill expansion joint filler foam rolls are for use in between bricks and blocks. A choice of widths are available to suit your needs.