Mortar Buoy® - Access Frame Installation Aid

The inflatable device that acts as a dam allowing a flowable mortar installation within seconds.

The Mortar Buoy® inflatable dam prevents any mortar seeping into the access chamber providing a seamless finish to the chamber. This allows a single pour installation of Envirobed® CD534 Flowable/ Envirobed® CD534 Flowable Red, which encapsulates the flange of the access frame creating a solid bed and backfill in one.