Basement Egress Specialists in Denver, CO

The City and County of Denver enforces IRC R310 strictly: every sleeping room must have a compliant emergency escape and rescue opening with a 5.7 sq ft net clear opening, a maximum 44-inch sill height, and a properly sized window well with drainage. For Denver homeowners trying to convert a finished basement into a legal bedroom, a guest suite, or an ADU-style rental room, that one detail is almost always the difference between a room that appraises and a room that does not. The Egress Denver team handles the full Denver permit, the engineered header detail required for poured-concrete and brick walls, and the final inspection — see our complete breakdown of the Denver egress code and our guide to legal basement bedrooms.

Denver's housing stock is one of the most diverse in the metro, and the basement underneath each style has its own personality. Denver Squares in Park Hill (80207, 80220) and Capitol Hill (80218) typically sit on brick or rubble foundations with deep, full-footprint basements and original windows that are far below code. Brick bungalows in Berkeley (80211, 80212), Sunnyside, and Highlands (80211) are some of the most rewarding egress projects we do — gorgeous homes with block or early-poured walls that almost always need a structural header before cutting. Mid-century ranches through University Hills (80222) and parts of Hilltop bring poured concrete walls and shallow original wells. Tudor revivals in Park Hill and Hilltop add character but no extra egress. Post-war ranches through Platt Park (80210) and Wash Park's edges follow a similar pattern. And the modern scrape-and-build infill across Sloan's Lake (80212, 80214), LoHi (80211), and the Highlands brings poured-concrete foundations with stubbed plumbing and tall ceilings ideally suited to legal basement bedroom conversions. Stapleton / Central Park (80238) rounds out the city with the newest construction — engineered foundations, predictable drainage, and walkout-ready lots in many sections.

Denver's drainage story changes block by block. The South Platte and Cherry Creek alluvium through Baker, Platt Park, and the western edge of Wash Park is sandier and drains well but can shift over time. Front Range expansive clay through Park Hill, University Hills, and Hilltop swells dramatically with seasonal moisture and demands engineered drainage on every project. Foothill-edge lots on the western fringe of Sloan's Lake and toward the Highlands add slope that often allows for clean daylight outfalls. And the freeze-thaw cycle from October through April will eventually destroy any well that traps water at the sill. Egress Denver designs every Denver well with engineered drainage stone, filter fabric, and either a tie-in to the existing perimeter foundation drain or a dedicated daylight outfall when the grade allows. Older Denver perimeter drains in 80205, 80207, and 80218 are sometimes failing and need to be addressed as part of the project — we scope that on the initial walkthrough so there are no surprises.

Wash Park homeowners in 80209 and 80210 most often call when they are converting a 1920s bungalow basement into a legal bedroom for a growing family or a long-term rental room. Sloan's Lake in 80212 and 80214 brings a heavy mix of modern scrape-and-build infill basements where the egress upgrade is the last missing piece for a finished lower level. Berkeley in 80211 and 80212 is brick-bungalow country where structural headers are part of every project. Park Hill in 80207 and 80220 is dominated by Denver Squares and Tudors with deep brick basements that take some of our most rewarding transformations. Highlands and LoHi in 80211 mix older bungalows with modern poured-wall infill. Capitol Hill in 80203 and 80218 brings older brick and block foundations with tighter excavation access. University Hills in 80222 is mid-century ranch territory with poured walls that take a clean cut. Stapleton / Central Park in 80238 is the city's newest construction with engineered foundations and HOA review on every exterior change. Congress Park in 80206 sits between Capitol Hill and Cherry Creek with a steady mix of older bungalows and Denver Squares. Platt Park in 80210 leans toward post-war ranches and bungalows. Hilltop and Cherry Creek in 80206 and 80224 add larger custom builds. Baker in 80223 and Sunnyside in 80211 round out the city with character bungalows and infill projects. Egress Denver covers Denver zip codes including 80203, 80205, 80206, 80207, 80209, 80210, 80211, 80212, 80214, 80218, 80220, 80222, 80224, 80238 and works in every neighborhood listed above on a regular basis.

• Wash Park
• Sloan's Lake
• Berkeley
• Park Hill
• Highlands / LoHi
• Capitol Hill
• University Hills
• Stapleton / Central Park
• Congress Park
• Platt Park
• Hilltop
• Cherry Creek
• Baker
• Sunnyside