------------- Secondary (high) school graduation certificate
Work setting
---------------- Commercial
Residential
Various locations
Tasks
--------- Prepare, measure and mark surfaces to be covered
Mix, apply and spread mortar, cement, mastic, glue or other adhesives using hand trowel
Prepare rough plans and sketches
Set tiles in place and apply pressure to affix them to base
Align and straighten tiles
Prepare tenders and quotations
Cut and fit tiles around obstacles and openings using hand and power cutting tools
Remove and replace cracked or damaged tiles
Supervise other workers
Estimate costs and materials
Install tile strips