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Door Landing Size


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Door Landing Size. There shall be a landing or floor on each side of each exterior door. Landings must be the same.

Exterior door landing sizes under the International Residential Code
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The landing at an exterior doorway shall not be more than 7 3/4 inches (196 mm) below the top of the threshold, provided. Landings must be the same. There shall be a landing or floor on each side of each exterior door.

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Exterior door landing sizes under the International Residential Code

Landings must be reasonably level (a slope not exceeding 25:12) while still allowing enough slope for proper drainage. The landing at an exterior doorway shall not be more than 7 3/4 inches (196 mm) below the top of the threshold, provided. The minimum landing size for an exterior door is typically 36 inches wide and 36 inches deep. Landings must be reasonably level (a slope not exceeding 25:12) while still allowing enough slope for proper drainage.

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