20 Builder Trades
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- See how often builders subcontract - [1]
OSE Case - 30
General
These are 3 general skills, which are useful in all of the 27 other specific skills)
- Reading blueprints (OSE requires proficiency in exporting blueprints and BOM data from CAD files)
- General tool use and technique (about 30 power tools and about 30 other hand tools)
- Measuring, marking, squaring, aligning, design for tolerancing, trigonometry, and assembly concepts - as applied to modular design.
Site and Exterior
- Foundation and concrete
- Framing
- Grading and site prep
- Excavation - plumbing, electrical, water
- Roofing
- Gutters
- Doors and windows
- Siding
- PV
- Deck, Terrace, Carpeting
- Landscape
- Hardscape
- Garage Door and Opener
Utilities
- Electrical
- HVAC - heat pump, vents
- Heat Exchange and thermal batteries
- Plumbing
- Technical (CAT 5, Automation, fire alarms)
- Lighting (interior and exterior)
Finishing
- Insulation
- Drywall
- Interior doors
- Interior trim
- Painting
- Kitchen countertops and cabinets
- Bathroom
- Tile
- Flooring