Wood Rot & Rotten Wall Repair in CT & Western MA
Wood rot can weaken more than just trim — it can damage your entire wall structure. At SEVEN SUN, we specialize in comprehensive wood rot repair and replacement, including rotted wall framing, insulation, exterior trim, and
complex assemblies like bay and bow windows. Serving all of Connecticut and Western Massachusetts, we restore your home using rot-resistant materials and precision carpentry—installed by our in-house crew only.
complex assemblies like bay and bow windows. Serving all of Connecticut and Western Massachusetts, we restore your home using rot-resistant materials and precision carpentry—installed by our in-house crew only.
Request your FAST Free Quote today — itemized, clean, and restored with care by SEVEN SUN.
What We Repair
- Window sills, jambs & exterior frames
- Door thresholds, casings, and side jambs
- Rotten wall sections – structural and non-structural
- Soffits, fascia boards, and exterior trim
- Rotted trim around bay windows, bow windows, garden windows, and garage doors
- Damaged insulation behind or within affected wall areas
Why Wood Rot Happens—And How SEVEN SUN Fixes It
- Caused by moisture intrusion, failed flashing, or poor sealing
- Can lead to hidden mold, pest activity, and structural decay
- We remove affected materials, correct underlying issues, and rebuild
- We also replace insulation to ensure your home remains energy efficient
- Repairs are finished with full sealing, flashing, and waterproof detailing
Materials & Techniques We Use
- Treated structural lumber and rot-resistant framing
- PVC Aluminum and AZEK trim for durable, low-maintenance finishes
- Compatible with vinyl siding, cedar siding, and composite cladding
- Cortex plugs and hidden fasteners for seamless appearance
- New insulation installed where walls are opened or rebuilt
- All areas are prepped and ready for painting — so you don’t need to hire another contractor
- Installed entirely by SEVEN SUN’s expert in-house team — never subcontracted
Restore Curb Appeal, Comfort & Confidence
- Stop spreading damage before it escalates
- Restore rotted trim and walls to their original form
- Improve insulation, weatherproofing, and resale value
- Maintain the architectural integrity of your home — especially
around complex openings like bays, bows, and garden windows
A Full-Service Repair Process
- Inspection & diagnosis – pinpoint all damage
- Quote & planning – clear itemization, timelines, and scope
- Removal & cleanup – extract all rot and related debris
- Rebuild & seal – framing, insulation, flashing, trim
- Finish carpentry – fully integrated and ready for paint
We repair all the rotten areas that we find during our windows and doors installations.
Moreover, we offer comprehensive rot repair service even when we don’t replace your windows or doors. We can repair rotten wall trim or facia boards and etc.
SEVEN SUN offers more than patchwork — we provide real rot repair and restoration for windows, walls, and exterior trim. From garage trim to bow window framing and everything in between, we use lasting materials and clean finishing techniques to restore your home to its best shape.
Request your FAST Free Quote today — and let SEVEN SUN bring strength, beauty, and weather resistance back to your home.

