-
Spray or spread refractory material over brickwork to protect against deterioration.
-
Interpret blueprints and drawings to determine specifications and to calculate the materials required.
-
Construct corners by fastening in plumb position a corner pole or building a corner pyramid of bricks, and filling in between the corners using a line from corner to corner to guide each course, or layer, of brick.
-
Examine brickwork or structure to determine need for repair.
-
Remove excess mortar with trowels and hand tools, and finish mortar joints with jointing tools, for a sealed, uniform appearance.
-
Fasten or fuse brick or other building material to structure with wire clamps, anchor holes, torch, or cement.
-
Remove burned or damaged brick or mortar, using sledgehammer, crowbar, chipping gun, or chisel.
-
Clean working surface to remove scale, dust, soot, or chips of brick and mortar, using broom, wire brush, or scraper.
-
Measure distance from reference points and mark guidelines to lay out work, using plumb bobs and levels.
-
Mix specified amounts of sand, clay, dirt, or mortar powder with water to form refractory mixtures.
-
Apply and smooth mortar or other mixture over work surface.
-
Lay and align bricks, blocks, or tiles to build or repair structures or high temperature equipment, such as cupola, kilns, ovens, or furnaces.
-
Break or cut bricks, tiles, or blocks to size, using trowel edge, hammer, or power saw.
-
Calculate angles and courses and determine vertical and horizontal alignment of courses.