After a water heater leak flooded a finished basement in Windham, Maine, Octagon Construction & Energy rebuilt the space with new hardwood flooring, painted walls, and trim so the homeowner could return to normal use.
A finished basement in Windham, Maine was flooded after a water heater leaked. The water soaked through the carpet, damaged the drywall, and saturated the insulation in the walls. The space was not usable.
Mitigation and drying were completed before our work began. Once the basement was dry and the insurance scope was approved, Octagon Construction & Energy rebuilt it with new drywall, paint, trim and hardwood flooring, returning the space to a finished, usable condition.
When a water heater in a Windham home failed, it flooded the finished basement below. The water soaked into the carpet and spread behind the drywall and into the insulation inside the walls.
The basement had been a fully finished living space. After the leak, the flooring was ruined and the wall sections were wet throughout. The space could not be used again until everything damaged was properly removed and rebuilt.
Before reconstruction began, the mitigation contractor removed the soaked carpet, the affected drywall and the wet insulation, then dried the basement.
Once mitigation was complete, the space was stable and ready to rebuild. The damaged materials were gone. What remained was an empty basement with exposed studs, a bare subfloor, and no wall coverings.
Reconstruction began once the space was dry, cleared, and ready for the rebuild phase.
With the damaged materials cleared and the insurance scope approved, Octagon Construction and Energy rebuilt the finished basement from the wall structure outward.
New drywall was hung and finished throughout the affected wall sections. Seams were taped, mudded, and sanded to blend with the undamaged areas of the basement.
All walls were painted to a clean, consistent finish across the full basement.
New baseboards and door trim were installed throughout the space.
Hardwood flooring was installed across the entire basement floor area, replacing the water-damaged carpet.
The reconstruction stayed aligned with the approved insurance scope throughout the project.
Here is how the project moved from the water heater failure to the finished basement:


The Windham basement is back to a finished, usable living space. Hardwood flooring, painted walls and trim returned the basement to a comfortable finished area for the homeowner.
Once mitigation was finished, the homeowner moved straight into the rebuild without having to search for a separate reconstruction contractor.
The project followed the insurance-approved reconstruction scope without major issues.
If your home was damaged by water and needs more than cleanup, we rebuild what was removed. We also handle insurance reconstruction across Maine and New Hampshire.
If your property has been through a similar situation, we can help. Reconstruction begins after cleanup is complete.
Call (207) 310-4163
The schedule of a basement rebuild after a water heater leak depends on how much was removed — carpet, drywall, insulation, flooring — plus material availability and insurance approval timing. Octagon Construction & Energy walks you through the order of work once we have seen the property and the approved scope.
Coverage for a rebuild after a water heater leak depends on your policy and your carrier’s review. When the reconstruction is included in the approved insurance scope, Octagon Construction & Energy builds to that scope and documents the work as it goes. The coverage decision sits with your carrier.
Mitigation stops the damage and removes what is wet. Reconstruction rebuilds what was removed. In this Windham project, the mitigation contractor removed carpet, drywall and insulation; Octagon Construction & Energy then rebuilt the basement with new drywall, paint, trim and hardwood flooring.
Yes. Octagon Construction & Energy starts once mitigation and drying are finished, whichever company handled that phase. Tell us what happened and what has been removed, and we will set up a time to look at the property.
Location
Windham, Maine
Project Type
Damage Source
Water heater leak
Insurance Involved
Yes
Work Completed
Drywall, paint, trim, flooring, and basement rebuild
Completion Date
Fall 2025

Send us a few details and we will call you back to talk through the rebuild.
Prefer to talk now? Call (207) 310-4163
“I highly recommend Octagon. They were efficient with great results.”