Ice Dam Water Damage Repair Claim — Ceiling, Walls, Sills and Trim
In February the ceiling by the outside wall went brown, then the paint on the wall below it bubbled, then the window sill swelled so the sash would not lock. The roof is one claim item; this page is the inside.
An ice dam water damage repair claim covers what the meltwater did inside: a stained and sagging ceiling, wet insulation, a wall with the paint bubbled off, window sills and casing swollen, flooring cupped under the window. JMB Builders rebuilds that interior across the Twin Cities metro and documents it in the terms the adjuster uses. You file the claim; a mitigation company dries the wet cavities first. Priced per room.
- Priced per room, written in the adjuster's line items
- Ceiling, wall, insulation, sills, casing and flooring
- Dried first by a mitigation company, then rebuilt
- Send photos, reply within one business day
- Licensed MN contractor BC809005
Send photos and hear back within one business day — or book a free in-home estimate.
An ice dam backs meltwater up under the shingles at the eave. From there it goes where gravity takes it: down the inside of the roof sheathing to the top plate, into the wall cavity, out through the ceiling drywall at the outside wall, down the wall behind the paint, and onto the window head and sill. By the time you see a brown ring on the ceiling, the insulation above it has been wet for days. The repair inside is drywall, insulation, trim and flooring, and it should not start until the cavities are dry.
Adjusters ask the same questions on ice dam claims. When did you first notice it? How long was the ice there? Was the damage sudden or had the roof been leaking for a while? Most homeowner policies cover sudden damage from an ice dam and exclude long-term seepage and rot. Your answers, your photos of the ice on the eave and the first drip, and the condition of the wood when it is opened up are what decide which one your claim is. We photograph what we find behind the drywall, wet but sound or dark and soft, and that goes in the file as it is.
The rebuild is ordinary finish work done to match: ceiling drywall patched or replaced to the nearest seam with the texture matched, wall drywall cut out to the wet line and replaced, new insulation in the ceiling bay and the wall, window stool and casing replaced where they swelled, flooring repaired where it cupped. The roof, the ice-and-water shield and the attic insulation that let the dam form are separate items on the claim and separate trades; we tell you what we see from inside the attic when the ceiling is open.
What you supply
- Photos of the ice on the eave while it is there, the first stain or drip, and the damage now, with dates
- The date you first noticed water and what you did about it; the adjuster will ask
- The adjuster's scope when you have it, and your claim number
- The mitigation company's dry-out report or moisture readings if one has been in
- Paint colors and flooring product if you know them, for the match
What JMB supplies
- A line-item scope of the interior in the adjuster's terms: ceiling SF, wall SF, insulation, casing LF, stool, flooring SF, paint
- Photos of the cavity when it is opened: insulation, framing and sheathing condition, for the sudden-vs-gradual question
- Ceiling and wall drywall replaced to the nearest seam, taped, finished and the texture matched
- New insulation in the affected ceiling bays and wall cavity, with the vapor retarder restored
- Window stool, apron and casing replaced where swollen; sash checked for operation
- Flooring repaired or a section replaced where it cupped or delaminated under the window
- Painting of the repaired ceiling, wall and trim, quoted as its own line
- A note on what we saw in the attic at that eave for the roofing and insulation items on the claim
How it is priced: per room
Quoted in writing from your photos, with a reply within one business day. What moves the number:
- Ceiling patch to the nearest seam vs. the whole ceiling, and whether the texture can be matched
- How far down the wall the water went and how many stud bays are wet
- Window stool and casing swelled vs. the whole window unit damaged
- Flooring type: carpet and pad vs. laminate vs. hardwood that has to be sanded or replaced
- Insulation type in the ceiling and wall, and whether the vapor retarder has to be rebuilt
- Whether the room is painted with the repair or left primed
- Whether a mitigation company has already dried the cavity or it has to be opened and dried first
Send a photo of the ceiling stain, one of the wall and window below it, and one of the outside eave above it. We reply within one business day with what to photograph before anything is moved and when the room will be dry enough to start.
How long it takes
After the cavities are dry: a ceiling patch, wall section and new casing in one room take two to three days plus drying time between coats. Flooring adds a day. Paint is scheduled after the texture cures.
How your project works
- 1
Send photos, get a written quote
Send three photos of the space and a sentence about what you want. You get a clear, itemized reply within one business day. Prefer a look in person? A free in-home estimate is always an option.
- 2
Pick materials, or bring your own
We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.
- 3
Clean, precise installation
The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.
- 4
Walkthrough and invoice
We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.
Situations and options
Ceiling stain and wet insulation
The classic ice dam mark: a brown ring on the ceiling along the outside wall. We open the drywall, pull the wet insulation, let the bay dry, replace insulation and drywall to the nearest seam and match the texture. Paint is its own line.
Wall run and window head
Water ran down inside the wall and out at the window head. Drywall is cut above the window and down to the dry line, insulation replaced, the window head flashing checked from inside, and the casing and head trim replaced where they swelled.
Swollen sill, stool and casing
MDF or pine stool and casing that swelled and split from the standing water is replaced in kind, primed and caulked. The sash is checked for operation and the lock. If the window frame itself is rotted, that becomes a window line on the claim.
Cupped or delaminated flooring
Laminate and engineered floors swell at the joints under a window that leaked; hardwood cups. A section is replaced back to a doorway or a seam where product can be matched, or the floor is sanded and refinished when it is solid wood. We say which before it is on the scope.
Ice Dam Water Damage Repair Claim — Ceiling, Walls, Sills and Trim: questions, answered
Is interior water damage from an ice dam covered by homeowners insurance?
Many homeowner policies cover sudden water damage from an ice dam and exclude damage from long-term seepage, rot or neglect. Which one your claim is depends on your policy and the adjuster's read of when the water started and how long it ran. We do not decide that. We photograph the cavity when it is opened, wet-and-sound or dark-and-soft, and the file shows what is there. Ask your agent about your policy's language.
What does the adjuster ask about ice dam damage inside the house?
When you first saw the water, whether it was one event or has happened in past winters, whether the roof has been leaking otherwise, and what you did when you noticed. They will look at the stain pattern and, if the drywall is open, at the framing for old staining or rot. Answer with dates and photos. Photos of the ice on the eave while it was there are worth more than anything else you can hand over.
Should the wet ceiling be opened right away or left to dry?
Opened. Wet insulation above a ceiling holds water against the drywall and the framing for weeks, and the drywall will sag or fall. Cut the stained area out, pull the wet insulation into a bag, and let the bay dry with air moving. If the water is in a wall, the base and the lower drywall come off too. A mitigation company dries large areas with fans and dehumidifiers and gives you moisture readings for the file.
Why did the window sill swell from an ice dam leak?
The water ran down inside the wall, came out at the window head, ran down the jamb and sat on the stool. MDF stool and casing soak it up and swell overnight; pine takes longer but splits when it dries. The sash can bind or the lock stop lining up. We replace the stool, apron and casing in kind and check the sash. If the window frame is soft, the window becomes its own line on the claim.
Will the new ceiling patch match the texture?
On a knockdown or orange peel ceiling, yes, when the patch runs to the nearest seam or corner and the texture is sprayed to match and feathered into the old. Smooth ceilings are skimmed. Popcorn can be matched but shows more. Paint over the whole ceiling, not just the patch, is how it disappears, and that is why paint is on the scope as its own line.
Who fixes the roof and the attic so the ice dam does not come back?
The roof edge, the ice-and-water membrane and the shingles are roofing work on the roofing side of your claim. The attic insulation and air sealing that let the heat up to melt the snow are an insulation job, and often not on the claim at all since they were not damaged. When the ceiling is open we look up into the attic at that eave and tell you what we see, so the right items get on the right list.
Recent JMB work, from our job log
59 installs recorded across 30 Twin Cities communities since Dec 2025. Window and door installs for homeowners, builders and dealers. Counts come straight from our job log; no customer names.
Get a written quote for this job
Three photos and a sentence is enough: a reply within one business day, or ask for a free in-home estimate. Or text the photos to 763-204-2099.
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Read morePage reviewed October 1, 2026 · JMB Builders LLC, MN license BC809005 · All insurance repairs pages
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