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Two Front Doors (slrpnk.net)
submitted 4 months ago by Blair@slrpnk.net to c/urbanism@slrpnk.net

Have you ever wondered why so many large chain stores have two sets of doors? No, it is not just to store shopping carts.

Where I live, any home that is around 100 years old (that hasn't seen any renovations) will very likely have two front doors. Putting it simply, you open one door, step into a small space, and there will be another door in front of you.

(Image Sources: Image 1 | Image 2)

The space goes by many names, including: arctic entry, mud room, breeze room, vestibule, airlock, foyer, and more. For sake of simplicity, I am going to call them "entry vestibules."

Entry vestibules create a buffer between the outside and the inside of the building, preventing drafts. This can help greatly with temperature regulation in both the winter cold and summer heat. I can't find number details on energy saving, but the fact that large chains still build them may hint of their importance for money-saving.

In homes, this space also typically serves as the mud room ( a place for shoes and jackets).

In the name of "first impressions," and open concept designs, vestibules are often the first thing to go during renovations, and I think that's a real shame.

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[-] invertedspear@lemm.ee 8 points 4 months ago

Totally tracks. I first experienced these in Chicago, ie “the Windy City”. Every business has either these vestibules or a rotating turnstile type door. I didn’t get why until I came to a place without one and every time the door opened freezing cold air blasted in.

this post was submitted on 28 Jul 2024
297 points (97.4% liked)

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