Maine Metal Buildings Inc.
At Maine Metal Buildings, we design and install structural additions that integrate cleanly with your existing building so everything looks, functions, and performs like one complete structure.
No guesswork.
No patchwork.
Just expansion done the right way.
A metal building addition can help you:
Avoid the cost of building new
Maximize your property footprint
Improve functionality and organization
Increase operational efficiency
Protect equipment and materials
Prepare for future growth
And because steel systems are flexible, additions can often be designed to integrate seamlessly — instead of looking “tacked on.”
Metal building additions require careful planning — more than new construction — because we’re tying into an existing structure.
Our priorities:
Accurate measurements
Review of original building plans (when available)
Load and connection considerations
Weatherproofing and roof tie-ins
Clean transitions between new and old
We coordinate closely with general contractors and project managers to make sure every detail is handled properly.
Poorly designed additions can cause:
Water leaks
Structural stress
Alignment issues
Fastener and panel failure
Roof transition failures
We take the time to ensure your addition integrates correctly, performs well, and looks like it was always meant to be there.
Whether you’re adding storage, workspace, or full building extensions — we’re here to help plan it the right way.
Tell us about your project and we’ll walk you through the best approach.
Yes — we specialize in metal building additions that tie into existing structures. We review the original design (when available) and engineer the connection so the new and existing sections work together structurally.
Not always. While matching manufacturers can simplify engineering and aesthetics, we can often design additions to integrate with many existing systems — as long as proper measurements and engineering are completed.
That’s our goal. We align rooflines, panel styles, colors, and transitions as closely as possible so the addition blends seamlessly instead of looking “tacked on.”
We focus on supply and installation only. We don’t handle permitting, concrete, or excavation — but we’re happy to recommend reputable partners if needed. In addition, we help our clients with foundation design.
It helps to have: building dimensions, photos, site location, and any original drawings if available. From there, we’ll review options and walk you through next steps.