Basement Bedrooms and Egress in Cheyenne, WY

A basement room used for sleeping requires a compliant emergency escape and rescue opening — in practice, an egress window or a walkout door. Without one, the room is not a legal bedroom, will not pass inspection as one, and will not be counted as a bedroom when your house is appraised or sold. In Cheyenne, adding one to an existing basement usually means cutting through a poured foundation wall and building a window well.

This is the single most common thing people get wrong when finishing a basement, and it is the most expensive one to discover late.

What is actually involved

If your basement already has a large enough window in the right place, the job is small. Usually it does not, and the work runs like this:

Locating the opening. Not every wall will take a window. We look at what is structurally above the proposed opening, where utilities run, how the ground falls away outside, and whether a well at that location will drain or collect. Getting this decision right is most of the job.

Cutting the wall. A saw-cut opening through poured concrete or block, with proper headers and lintel support above it. This is not a job for a general handyman — you are removing a section of a structural wall.

Excavation and the well. Digging outside, setting the well, and — the part most often skipped — connecting well drainage so meltwater has somewhere to go rather than pooling against the new opening.

Window, finish and inspection. Setting the unit, sealing and flashing, interior finish, then a ladder or steps in the well if it is deep enough to need them, and a cover. Then the inspection.

The room itself. Framing, insulation, electrical including smoke and carbon monoxide alarms, closet, door, and finishes. See full basement finishing for the wider build.

What it costs

Two separate numbers, and it is worth keeping them apart when comparing bids.

• The egress opening. Cutting a new opening in a foundation wall, excavating, setting a well with drainage, and installing the window is the substantial part. Cost is driven by wall thickness and material, well depth, how far the spoil has to be moved, and access, a tight side yard with no machine access costs more than an open back lot.
• The bedroom build-out. Framing, insulating, wiring, drywall, closet, door and flooring for a single room is comparatively modest on top of a wider finish.

If an existing window is already close to compliant, costs drop sharply. If the proposed location needs a deep well, or the ground outside falls toward the house, they rise. We price these as ranges after seeing the wall and the ground outside it, because both matter more than square footage does. See egress windows and wells for the window work on its own.

When you need this

You need it any time a basement room will be used for sleeping — including the guest room nobody calls a bedroom, and the teenager's room that started as a den. You also need it if you are finishing a basement to add value before a sale, because an appraiser counts bedrooms by compliance, not by furniture.

Do it before the rest of the finish, not after. Cutting an egress opening into a completed basement means removing finished wall, working around installed flooring, and repairing everything afterwards. The same opening is much cheaper while the walls are still open.

Cheyenne specifics that change the job

The well is where Cheyenne differs from milder markets, and the reason is snow. This area sees roughly 58 to 63 inches of snowfall a year. A window well on the north or east side of a Cheyenne house collects drifted snow, that snow eventually melts, and a well without functioning drainage becomes a basin holding water directly against a brand-new opening in your foundation. Well drainage and a proper cover are not accessories here; they are the difference between an egress window and a leak.

Frost depth governs the exterior work, and it is worth being straight about the fact that published figures for Cheyenne disagree — sources give 36 inches, 42 inches, and 42 to 48 inches. That range is wide enough to matter for footing and drainage detail, so we confirm the current requirement with the building department for your specific address rather than relying on a number from the internet. Any contractor quoting exterior work who cannot tell you which figure they designed to is worth another question.

Which department signs this off depends on your address: City of Cheyenne Building Safety on (307) 637-6265 inside city limits, Laramie County on (307) 633-4615 outside them. The relevant code edition is currently in transition locally, so we verify the applicable requirements at permit rather than quoting an edition at you.

How to choose a contractor for this

Ask every bidder the same five questions and the differences show up fast.

• "Are you pulling the permit, or am I?" If a contractor wants you to pull an owner-builder permit for work they are doing, the liability lands on you. That is the answer that should end the conversation.
• "What is my ceiling height after soffits?" Anyone who has not measured cannot answer, and the answer determines the layout.
• "What is in this price and what is an allowance?" Allowances are where a low bid hides. A flooring allowance set below what you actually want is a change order waiting to happen.
• "Who does the electrical and plumbing?" You want licensed trades and you want to know whether they are employees or subs.
• "What happens if you find water?" The honest answer involves stopping and repricing, not framing over it.

Get everything in writing, expect a payment schedule tied to milestones rather than a large deposit up front, and be suspicious of any bid that comes in far under the others. In a market this size, a number well below everyone else usually means something was left out rather than that someone found an efficiency.