Doors – How to safely block French doors to nowhere

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I am going to tear down an existing deck (which is rotting out) and want to block off usage of existing French doors that currently lead to the deck. I’ll attach photos below.

I am going to build a replacement deck after, but there will be some time between when the existing one comes down and the new one goes up.

The best thing I can think of is to attach some 2×4 lumber to the sides of the trim outside and screw plywood to the 2x4s, sort of in the spirit of an extra layer of sheathing.

My questions are:
1. How can I find out whether this is a code approved solution? I’m in U.S. zip code 98136.
2. Does this sound like a reasonable idea, and are there any other options? One thought was a Juliette balcony..

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Best Answer

In my area, they often build homes that have an optional deck, but the deck is not built at the same time as the home. In these cases, the home builders simply build a small section of railing, and attach it directly in front of the door. In your case, you will not be able to open the doors (since the railing will prevent it). In the case of sliding doors, you can open the door, but will not be able to go out it.

You can buy nice looking barrier railings to put up, if you're going to leave it up for a long time.

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If it's going to be temporary, the builders around here usually just tack up a cheap section of railing.

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