Any other exterior door has a threshold height limited to 7 inches.
Exterior door swing code.
There are exceptions but these doors must not only pass a forced entry test but also a water infiltration.
This code outlines door construction requirements the different types of hardware that should.
Means of egress doors in the irc.
This allowance provides some design flexibility.
It is also code that these doors swing outward.
This is a pretty strong statement that will raise a few neck hairs so if you don t.
For all non egress exterior doors the 2003 code update allows a 7 3 4 in.
There are those who recommend that an outswing door is more secure from breakins and is safer during hurricane season.
The landing or floor on the exterior side shall be not more than 7 3 4 inches 196 mm below the top of the threshold provided the door does not swing over the landing or floor.
Local codes typically don t enforce directional exterior door swing but be sure to check the codes before installation.
Landing requirements for all other exterior doors.
In south florida it is the norm for all exterior doors to swing outward.
Outswing doors are more secure airtight and durable than inswing style doors.
Where exterior landings or floors serving the required egress door are not at grade they shall be provided with access to grade by means of a ramp in.
When purchasing an exterior door first determine which type of door you need for a particular installation whether it s inward or outward swing.
Inswing exterior doors dominate the residential market but a better case can be made for an entry door that swings out rather than in.
2018 irc section r311 3 1 restricts threshold height a required exit door in residences to 1 inches from the top of the the threshold to the floor or landing on each side of the door.
For instance codes in hurricane prone areas may require exterior doors to swing in rather than out.