BC Owner Builder Exam Questions With Correct Answers
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Course
BC Owner Builder
Institution
BC Owner Builder
BC Owner Builder Exam Questions With
Correct Answers
Order of inspections - answer1: forms, basement and crawlspace
2: Plumbing, dampproofing, foundation drainage , sanitary sewer, storm sewer, sump, water
service
3: plumbing, electrical, mechanical, gas
4: framing inspection
5: insulation a...
BC Owner Builder Exam Questions With
Correct Answers
Order of inspections - answer✔✔1: forms, basement and crawlspace
2: Plumbing, dampproofing, foundation drainage , sanitary sewer, storm sewer, sump, water
service
3: plumbing, electrical, mechanical, gas
4: framing inspection
5: insulation and vapour barrier
6: rainscreen/exterior finishs, drywall
7: building envelop inspection
8: final inspection
Which is not an acceptable method for determining the correct grading for a trench? -
answer✔✔An experienced excavator says it's ok
At what depth is shoring required? - answer✔✔1.2m/4ft
Which best describes the principle of rain waterterm-0 deflection? - answer✔✔Design and
construction that prevents water from ever entering
What lighting safety certifications are required in Canada? - answer✔✔CSA safety certification
What grit of sandpaper would get the smoothest result? - answer✔✔Higher grit with get a
smoother finish
What is the maximum rise in a flight of stairs? - answer✔✔The vertical height of any flight of
stairs should not exceed 3.7m
What is the minimum distance that a ladder must extend above a parapet wall or landing? -
answer✔✔3ft
What heights are end dams to be on windows and door flashings? - answer✔✔25mm/1 inch
What can you build under the owner-builder HPO process? - answer✔✔Single detached home
under a single title. Single dwelling attached to pre-existing building older than 10 years. Single
dwelling attached to a new non-residential building.
Who issues permits for a gas fireplace? - answer✔✔Safety Authority (call Technical Safe BC)
Can an owner builder take out their own electrical permit? - answer✔✔Yes, up to 200A
What is the best way to apply asphalt waterproofing on a foundation? - answer✔✔Spray-on or
roll on dry foundation with 2in. below grade
When is the appropriate time to backfill a foundation? - answer✔✔After damp-proofing
What do you need to do when applying a peel and stick waterproof membrane foundation? -
answer✔✔Use an approved primer before installing
What are gas meter installation requirements? - answer✔✔The distance from the gas vent to the
roof must be greater than the overhang of the roof, nothing can be with in 1m either side or 4.5m
above a gas meter
When do you need to install a handrail or have fall protection? - answer✔✔10ft, 4ft if no fall
protection
How high does a construction fence around a site need to be? - answer✔✔6ft
When installing the footer, it was dug down 2in. deeper than what the elevation should be. What
needs to happen? - answer✔✔Install the footing form at proper elevation and fill with extra
concrete
When installing flashing for a roof valley how much do the asphalt shingles need to overlap? -
answer✔✔6in.
What would cause a blister on a flat roof? - answer✔✔Moisture trapped under roof
Water is backing up in a skylight, what do you do to fix it? - answer✔✔Clear drainage
What needs to be done first when starting to install asphalt shingles on a roof? -
answer✔✔Install eve protection
What kind of fastener can you use in a wood that has been treated with chromated copper
arsenate? - answer✔✔Lumber manufacturer approved fastener
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