There is no minimum gap between the floor and underside of the door in the building regs unless it s a bathroom door that has no windows which would need a 10mm gap between the door and the carpet.
Bathroom door gap.
The conventional wisdom on door undercuts.
This is unacceptable and i will be addressing this on the punchlist.
My remodel contractor installed my doors with the full door jam which left 1 plus of gap at the bottom of all the doors.
The most important steps of doors installation is a fixture of a frame and installation of a leaf.
Door undercuts typically won t allow enough air to get out of the bedroom unless you leave a gap bigger than most people want under their doors.
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Plan a clear floor space of at least 30 inches from the front edge of all fixtures lavatory toilet bidet tub and shower to any opposite bath fixture wall or obstacle.
Its just good practice for a builder to make sure the door doesn t drag on the carpet prior to handover.
No entry or fixture door should interfere with another door or the safe use of the fixtures and cabinets.
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During this process many people cannot deal with the question of what gap is needed to leave between a door and a frame.
Your one stop for all restroom partition stalls hardware accessories.
All door slaps are set to 80 unless you build a custom door so you need to plan for changing door slabs in the future if you want a different look.
Beginners will always be confronted with some difficulties when installing doors.