Once the fire is out, the house is boarded up and the soot and water have been cleaned out, the job turns into construction. Fire damage reconstruction is the part of fire restoration where burned framing, wiring, insulation and drywall are replaced, the building department inspects the work, and the insurance claim is settled. This guide walks Long Island homeowners through that phase, from the structural assessment to the final inspection.
Reconstruction starts where cleanup ends. If you are still at that earlier stage, our post on what is left after a fire explains the damage. Before any new material goes in, the rebuild needs a written scope listing what will be kept, torn out and replaced, because it drives the insurance estimate, the permit and the schedule.
The first question is whether the frame can still carry its loads. Fire weakens wood in two ways. Engineers assume the charred layer has no strength or stiffness at all, and the wood just beneath it can also lose strength from the heat, even though it did not burn.
For anything beyond light scorching on studs, joists, rafters or beams, have an engineer measure how much sound wood is left and decide whether each member stays, gets reinforced or is replaced. Structural repairs go through a permit. In the Village of Garden City, for example, the permit application asks for construction drawings, and energy code calculations must be signed and sealed by a New York licensed architect or engineer.
Asbestos is the other early check. The New York State Department of Labor requires the owner to get a survey from a certified New York State asbestos inspector before demolition, renovation or repair work, whatever the age of the house, or else treat the building as containing asbestos. Our post on asbestos in older homes before restoration covers the survey.
Photograph each wall cavity once it is opened, so the adjuster can see what had to go.
Smoke odor left in the framing tends to come back through new drywall, especially in warm or damp weather. The time to deal with it is while the cavities and attic are open, before insulation goes in.
Char and soot come off first. Crews scrape, wire brush or blast the framing; restoration trade sources describe dry ice blasting as effective on char in beams, joists and trusses, and baking soda blasting as better at removing odor. Once the wood is clean and dry, it gets an odor-sealing primer. The data sheet for one shellac-based primer says it seals odors from fire damage.
Before insulation, walk the open house with the contractor and smell the cavities, especially in the attic and near where the fire started. More cleaning or another coat of sealer costs far less now than after the drywall is hung. The IICRC's fire and smoke damage restoration standard, ANSI/IICRC S700, first published in 2025, covers source removal and odor management. For odor in furniture, fabrics and rooms that were not rebuilt, see how to get smoke smell out of a house after fire damage.
Outside New York City, which keeps its own code, building work falls under the New York State Uniform Fire Prevention and Building Code, enforced by cities, towns and villages. Its 2025 edition took effect on December 31, 2025, and permit applications filed since then must meet it.
State rules let a building department exempt some small repairs from permits, but only work with no impact on fire and life safety. Repairs to the structural system, the exits or the fire protection system need a permit. Garden City also requires permits to replace plumbing fixtures or central heating and air conditioning. Inspections follow each stage, including framing, the building systems and insulation, and end with a certificate of occupancy or compliance. PSEG Long Island also requires an electrical inspection before it reconnects service after a fire.
Which office issues the permit depends on where you live. The Town of Smithtown Building Department covers most of the town, but the Villages of the Branch, Nissequogue and Head of the Harbor have their own building departments. Garden City, an incorporated village, has its own, and it requires licensed plumbers and electricians and a licensed, insured contractor for structural work. Suffolk and Nassau counties both require home improvement contractors to hold a county license, so ask for the number and check it before you sign. Our pages on fire damage restoration in Smithtown and fire restoration in Garden City cover those areas.
When part of an older house is rebuilt under a permit, the building department can require the new work to meet the current code, and some requirements reach past the burned rooms. Under the Residential Code of New York State, repairs or alterations that need a permit generally mean the home needs smoke alarms where a new house would: in each bedroom, outside each sleeping area and on every level. In the Village of Malverne, owners sign an affidavit with the permit confirming the alarms, interconnected where wall and ceiling finishes were removed to expose the structure, plus carbon monoxide alarms where there is a source such as an oil or gas boiler, a fireplace or an attached garage. See fire damage restoration in Malverne for that area.
Upgrades cost money a basic replacement estimate may not cover. Ordinance or law coverage, also called building code upgrade coverage, pays the extra cost to rebuild to codes that did not exist when the house was built. The widely used ISO homeowners form includes up to 10 percent of the dwelling limit for it, and an endorsement can raise that. A sample declarations page in a National Association of Insurance Commissioners (NAIC) shopping tool shows the same 10 percent. Check your declarations page and tell the adjuster early which upgrades the building department requires. Coverage varies by policy.
Replacement cost claims are usually paid in two steps. The insurer pays the actual cash value first, and the rest, often called the holdback or recoverable depreciation, after you rebuild and submit proof of payment. Policies generally pay it only if repairs are made within a reasonable time, and the widely used ISO homeowners form asks you, if you take the actual cash value first, to tell the insurer within 180 days of the loss that you intend to repair or replace. Read your policy's loss settlement section and put your intent in writing early.
If the house cannot be lived in, living expense coverage generally pays the extra cost of staying elsewhere above your normal costs. The DFS homeowners and tenants insurance guide explains these terms. Policies differ, so confirm the details with your insurer.
There is no standard timeline. A fire that stayed in one room is a far smaller job than one that burned through the roof, and the calendar also depends on the engineer and drawings, permit review (in Garden City, projects that go before a zoning, planning or design review board face lead times of one to two months), insurance approvals for hidden damage found after demolition, inspection scheduling and materials such as windows and cabinets. Ask the contractor for a written schedule with the inspection points marked, and keep the adjuster updated, since both the holdback and living expense payments depend on the timeline.
Sometimes. Lightly charred studs and joists are often cleaned to sound wood and sealed. Deeply charred members lose strength in the char and in the heated wood beneath it, so an engineer should decide. Char left uncleaned and unsealed can keep giving off smoke odor after the walls close.
For most rebuilds, yes. Outside New York City, structural, exit and fire protection repairs need a building permit, and electrical, plumbing and heating work are inspected too. In an incorporated village, the permit usually comes from the village building department.
Generally only if the policy includes ordinance or law coverage, and only up to its limit. Without it, a policy pays to rebuild what was there with materials of like kind and quality.
A rebuild goes more smoothly when cleanup, odor control and repairs are planned together.
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