Owner Builder Test Graded A+
At what depth is shoring required?
️ 1.2m/4ft
Which is not an acceptable method for determining the correct grading for a trench?
️ An experienced excavator says it's ok
Which best describes the principle of rainwater deflection?
️ Design and...
Owner Builder Test Graded A+
At what depth is shoring required?
✔️ 1.2m/4ft
Which is not an acceptable method for determining the correct grading for a trench?
✔️ An experienced excavator says it's ok
Which best describes the principle of rainwater deflection?
✔️ Design and construction that prevents water from ever entering
What lighting safety certifications are required in Canada?
✔️ CSA safety certification
What grit of sandpaper would get the smoothest result?
✔️ Higher grit will achieve a smoother finish
What is the maximum rise in a flight of stairs?
✔️ 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?
✔️ 3ft
What heights are end dams to be on windows and door flashings?
✔️ 25mm/1 inch
When should you call for inspectors to make them efficient as possible?
✔️ Group inspectors together when possible and call when work is complete
, When is an HRV required?
✔️ Almost always
What can you build under the owner-builder HPO process?
✔️ Single detached home under a single title. Single dwelling attached to a pre-existing building older
than 10 years. Single dwelling attached to a new non-residential building.
Who issues permits for a gas fireplace?
✔️ Safety Authority (call Technical Safety BC)
Can an owner builder take out their own electrical permit?
✔️ Yes, up to 200A
What is the best way to apply asphalt waterproofing on a foundation?
✔️ Spray-on or roll on dry foundation with 2in. below grade
When is the appropriate time to backfill a foundation?
✔️ After damp-proofing
What do you need to do when applying a peel and stick waterproof membrane foundation?
✔️ Use an approved primer before installing
What are gas meter installation requirements?
✔️ The distance from the gas vent to the roof must be greater than the overhang of the roof; nothing
can be within 1m on either side or 4.5m above a gas meter
When do you need to install a handrail or have fall protection?
✔️ 10ft, or 4ft if no fall protection is in place
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