- Site address marked, for locations see permit condition
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- Mason County approved building plans and site plan
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- Complete WSEC air sealing: Caulk/seal windows & doors, electrical, plumbing and other openings to wallboard.
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- Caulk/Seal seams on siding
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- Weatherstrip exterior doors and windows
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- Attic Access installed, insulated, & weatherstripped
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- Safety glazing installed where required
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- Smoke Detectors working and checked for correct locations
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- Water heater strapped to wall with 22g upper & lower, temperature relief piped to exterior
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- 20-minute door opening from garage into dwelling
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- Protection of equipment in garage with a vehicle barrier.
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- Exhaust fans including whole house, and kitchen exhaust installed, working correctly and vented to exterior
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- Expansion tank on hot water tank, where applicable.
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- All penetrations in wall separating residence & garage sealed with approved material.
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- Handrails and guards installed where required
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- Landings at exterior exits where required
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- Attic and floor insulation installed
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- HVAC system installed correctly
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- Divert drainage away from structure (gutters, downspouts,etc.)
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- Plumbing fixtures installed including p-traps at all locations. Tubs, toilets and showers in working order and caulked to floor and wall covering.
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- Outside finished grade slopes 2% away from structure.
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- Fireplace or stove installed based upon manufacturer specifications and manufacturer specifications available.
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