Modern home addition matching the existing exterior, built by Build Moore Exteriors
Build · Home Additions

Expand Your Living Space

Seamlessly add rooms and living space to your home with additions that match your existing architecture — across Durham, Raleigh, Hillsborough, and the Triangle.

  • LICENSED & INSURED
  • NC #79282
  • FAMILY-OWNED SINCE 1984
  • 40+ YEARS EXPERIENCE
  • PERMITS & INSPECTIONS HANDLED
  • 5.0 GOOGLE

Room to Grow, Without Moving

When your family outgrows your home, an addition is often smarter than moving. A well-designed addition gives you the space you need while preserving the home and neighborhood you love.

We design additions that look like they were always part of the house — matching rooflines, siding, trim, and proportions so the new space blends seamlessly with the old.

From a single room to a full second story or in-law suite, we manage design, permits, structural work, and finishing under one roof.

A home addition with matching exterior and landscaping
40+
Years Experience
500+
Projects Completed
100%
Licensed & Insured
5★
Average Rating
Why Build Moore

What Sets Our Additions Apart

Seamless Match

We match your existing rooflines, siding, and trim so the addition looks original.

Structural Expertise

Proper engineering and tie-ins keep your home sound for decades.

Minimal Disruption

We protect your home and stage the work to keep your family comfortable.

Our Home Addition Process

Adding to a home you live in takes careful planning. Here's how we keep it smooth.

1
Step 1

Design & Feasibility

We confirm what's possible on your lot, design the addition, and align it with your budget and goals.

2
Step 2

Permits & Approvals

We secure permits, HOA approvals where needed, and schedule the required inspections.

3
Step 3

Build & Tie-In

We frame, weatherproof, and integrate the addition into your existing structure and systems.

4
Step 4

Finish & Handover

Interior finishes, paint, and a final walkthrough — the new space is move-in ready.

Features & Options

Addition Types & Options

Room Additions

Bedrooms, family rooms, offices, and bonus rooms.

Second-Story Additions

Build up when you can't build out.

In-Law & Guest Suites

Private living space with its own bath and entrance.

Kitchen & Living Expansions

Open up and extend the rooms you use most.

Garage & Bonus Spaces

Attached garages with finished rooms above.

Sunrooms & Enclosures

Bright, comfortable transitional living areas.

FAQ

Frequently Asked Questions

Is an addition cheaper than buying a bigger home?

Often, yes — especially when you factor in moving costs, agent fees, higher property prices, and leaving a home and location you like. An addition also lets you build exactly the space you want. We'll give you a clear estimate so you can compare.

Can you match my home's existing exterior?

Yes. Matching the roofline, siding, trim, and proportions is one of the things we're known for. The goal is an addition that looks like it was always part of the house.

Will we be able to live in the house during construction?

In most cases, yes. We stage the work, seal off the construction zone, and protect your living areas to keep disruption to a minimum.

Do additions require permits in the Triangle?

Yes — additions are structural and require permits and inspections. We handle all of it, including HOA approvals where they apply.

Free, no-obligation estimate

Ready to expand your home?

Let's discuss your home addition project and create more space for your family.