BC Owner Builder Exam 2025/2026 Exam
Questions and Answers 100%
Guaranteed Success | Already Rated A+
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
1
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,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
End dam use - 🧠 ANSWER ✔✔Stop water from coming in
When should you call for inspectors to make them efficient as possible? - 🧠
ANSWER ✔✔Group inspectors together when possible and call when work
is complete
2
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, When is an HRV required? - 🧠 ANSWER ✔✔Almost always
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
3
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Questions and Answers 100%
Guaranteed Success | Already Rated A+
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
1
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,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
End dam use - 🧠 ANSWER ✔✔Stop water from coming in
When should you call for inspectors to make them efficient as possible? - 🧠
ANSWER ✔✔Group inspectors together when possible and call when work
is complete
2
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, When is an HRV required? - 🧠 ANSWER ✔✔Almost always
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
3
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED