
Room Additions in Norman, OK
We built a large second-story wooden deck in Norman designed for outdoor living and entertaining — the same attention to how a space will actually be used that Marco brings to every Norman addition.
MASB Construction & Remodeling LLC built a second-floor deck construction project in Norman — a large second-story wooden deck designed for outdoor living and entertaining. It's a project that shows additions aren't limited to enclosed rooms; outdoor living space, built to the same structural standard, is part of what we handle in Norman.
Norman is home to the University of Oklahoma, and its housing stock runs from older, established neighborhoods near downtown to newer subdivisions on the edges of the city. That mix means an addition has to be planned around the specific home it's attached to rather than a standard layout. We walk the property first and design around what's actually there.
What we build in Norman

How long a room addition takes in Norman
Why Norman homeowners choose MASB
Recent Room Additions in Norman and the OKC Metro
Norman-area additions led personally by Marco, plus recent work across the OKC metro.

Frequently Asked Questions
How much does a room addition cost in Norman, OK?
Cost depends on the scope of the project — an outdoor build like our Norman second-floor deck prices out differently than an enclosed room addition. We give you an exact number after a free in-home walkthrough.
How long does a room addition take in Norman?
Interior additions and conversions typically run 3 to 6 weeks. Larger additions or exterior builds — like the second-story deck we built in Norman — usually take 6 to 12 weeks. We give you a realistic schedule before work starts.
Do I need permits for a room addition in Norman?
Yes — most room additions require permits, and often engineering and inspections, and we handle all of it. Our second-floor deck project in Norman, like any addition that changes your home's structure, went through the full permitting and inspection process.
What types of additions do you build in Norman?
We build bedrooms, bathrooms, home offices, sunrooms, in-law suites, second-story additions, garage conversions, and bonus rooms — as well as outdoor living additions like the second-floor deck we completed in Norman.
Do you serve Norman and Moore?
Yes — Norman and Moore are neighboring cities along I-35, and both are regular service areas for MASB Construction. If you're within 30 miles of Oklahoma City, we can take a look at your project.
Room Additions in Norman and Nearby
We build additions across Norman and the Oklahoma City (OKC) metro — including neighboring Moore.
Looking for service in another OKC suburb? See our main room additions page for the full metro service area.
Ready to start your Norman addition?
Marco will walk your property, scope the work, and price it honestly before any work begins.
Or call Marco directly: (405) 361-4293
Looking at room additions across the wider Oklahoma City metro? See our main room additions page
Remodeling your kitchen in Norman too? See our Norman kitchen remodeling page




