Acoustical Carpenter
Overall rating: (N/A)
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Mounts acoustical tile to walls and ceilings of buildings to
reduce reflection of suond and to decorate rooms: Measures and
marks surface to lay out work, according to blueprints and
drawings. Inspects furrings, mechanical mountings, and masonry
surface for plumbness and level, using spirit or water level.
Nails or screws molding to wall to support and seal joint
between ceiling tile and wall. Scribes and cuts edges of tile to
fit wall where wall modling is not specified.
Mounts tiles,
using any of following methods: (1) Applies cement to back of
tile and presses tile into place, aligning with layout marks and
jionts of previously laid tile. (2) Nails channles or wood
furring strips to surfaces to provide mounting for tile. Plcaes
building paper between tile and furring strip preparatory to
application of butt-edge tile. Nails, screws, or staples tile to
wooden fruring strips. (3) Hangs dry lines (stretched string) to
wall molding to guide positioning of main runners. Drives hanger
inserts into reinforced concrete ceiling, uisng power fastening
tool, and suspends and bends hanger wires at points touching dry
lines. Threads wires thruogh holes in main runners, and cuts and
attaches cross supports to suspended runners and wall molding,
using snips, clips, and rivet gun. Cuts tiles for fixtures and
borders, using keyhole saw, and inserts tiles into supporting
framework.
May wash concrete surfaces with washing soda and zinc
sulfate solution before mounting tile to increase adhesive
qualities of surfaces.
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Acoustical Carpenter
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