Owner Builder Already Rated A+ - Height of end dams on window and door flashings:
25mm or 1 inch - Maximum rise in a flight of stairs:
3.7m - When is an HRV (heat recovery ventilation) required?
Almost always; some exceptions in mild climates may have passive vents - Permit nee...
- Height of end dams on window and door flashings:
✅ 25mm or 1 inch
- Maximum rise in a flight of stairs:
✅ 3.7m
- When is an HRV (heat recovery ventilation) required?
✅ Almost always; some exceptions in mild climates may have passive vents
- Permit needed for tree removal if the tree is greater than:
✅ 8" diameter
- Order of inspections:
✅ 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 vapor barrier
6: Rainscreen/exterior finishes, drywall
7: Building envelope inspection
8: Final inspection
- Roof trusses are placed:
✅ 24" on center
- Floor joists are spaced out:
, ✅ 16"
- Fall protection must be used when fall height is:
✅ 10ft or if a fall less than that could result in injury
- Guardrail is required if:
✅ 4' drop
- The house must be no closer than _____ from the front of the lot:
✅ 25'
- Minimum distance on all sides of the house is:
✅ 10'
- When must slides of excavation be sloped?
✅ If the dig is over 4'
- Shoring must be done when the trench is:
✅ Greater than 4' deep
- Gas lines are to be installed ______ on private property:
✅ 12 inches
- With an overdig how much extra do you dig around the perimeter?:
✅ 4-6 inches
- For foundation drainage, you should lay down:
✅ 4-6" of ¾ gravel
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