Refractory masons protect structures from high heat by installing special refractory bricks, castables, blankets, plastics, or ceramic coatings to furnaces and kilns. They must be skilled at laying refractory bricks, installing castables, and removing old refractory masonry. This is a specialty trade for those who are certified as brick and stone masons.
This Employment Ontario program is funded in part by the Government of Canada and the Government of Ontario.