Home Building And Repairs

Two Stairways That Might Be Exempt From Building Codes - Uninhabitable Attics And Crawlspaces


There are a number of different building codes that apply to stairs, depending on the type of building, the location of the stairs, and the intended use of the stairs. However, there are two types of stairs that may be exempt from some or all of the building codes: stairs that lead to uninhabitable attics and stairs that lead to crawlspaces.

Uninhabitable Attics

An uninhabitable attic is an attic that is not intended for human habitation. This means that it does not have the necessary amenities, such as plumbing, heating, and ventilation, to make it a comfortable and safe place to live.

Stairs that lead to uninhabitable attics may be exempt from some or all of the building codes that apply to stairs that lead to habitable spaces. This is because these stairs are not likely to be used by people on a regular basis, and therefore the risk of injury is lower.

However, it is important to note that some building codes still have requirements for stairs that lead to uninhabitable attics. For example, the stairs must be strong enough to support the weight of the people who will be using them, and they must be safe to climb.

Crawlspaces

A crawlspace is a small space under the floor of a house that is used for storage or for access to plumbing and electrical systems. Crawlspaces are typically not intended for human habitation, and therefore stairs that lead to crawlspaces may also be exempt from some or all of the building codes that apply to stairs that lead to habitable spaces.

However, as with uninhabitable attics, it is important to note that some building codes still have requirements for stairs that lead to crawlspaces. For example, the stairs must be strong enough to support the weight of the people who will be using them, and they must be safe to climb.

Building Codes Exceptions

There are a number of exceptions to the building codes that apply to stairs. For example, some building codes may allow stairs that lead to uninhabitable attics or crawlspaces to have a narrower width or a lower headroom height.

If you are unsure about the building codes that apply to your project, you should consult with a qualified building professional. A building professional can help you understand the codes and ensure that your stairs are safe and compliant.

Back To Stair Building Codes

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