Bayou Region · Assumption Parish
Assumption Parish FORTIFIED Roofs and the Fortify Homes Grant
Assumption Parish is a narrow band of settled ground along Bayou Lafourche, with the parish seat at Napoleonville and the rest of the towns strung north and south of it on the same water. The bayou built the only high ground there is here, a natural levee standing a few feet above everything around it. Step off it in either direction and you are in swamp: the Atchafalaya Basin to the west, Lake Verret and the Terrebonne wetlands to the south and east.
Why a FORTIFIED roof matters in Assumption Parish
Nothing between Assumption and the Gulf rises. Storms that come ashore on the Lafourche and Terrebonne coast run straight up the bayou corridor, and by the time they reach Napoleonville they have lost the surge but not much of the wind. That is the half of the storm a homeowner can build against. A FORTIFIED roof puts a sealed, ring-shank-nailed deck and detailed edges between the house and a long night of gusting, so the covering stays fastened and the water that follows a hurricane never reaches the rooms below. On a house sitting on a few feet of natural levee, keeping the roof closed is most of the fight.
Hurricane Gustav (2008) and Hurricane Ida (2021) both came ashore on the coast below the parish and carried damaging wind up the Bayou Lafourche corridor into Assumption.
Communities in Assumption Parish
Read Assumption from the top of the bayou down. Belle Rose is at the north end, where Bayou Lafourche comes in from Ascension Parish. Napoleonville, the parish seat, is the next town along, and Labadieville is below it toward the Lafourche Parish line. Pierre Part sits apart from that line, off to the west against Lake Verret and the edge of the Atchafalaya swamp, reached by its own road. Everything in this parish is either on the bayou or on the water.
- Napoleonville (parish seat)
- Pierre Part
- Belle Rose
- Labadieville
Everything on this page applies across the parish. For the other parishes, see FORTIFIED roofs by Louisiana parish.
Is Assumption Parish eligible
Assumption Parish is among the parishes the Louisiana Department of Insurance lists as eligible for the Fortify Homes grant, as of August 5, 2026. Eligibility is confirmed at the address level, and the list changes every round, so the official map is the only word on whether your specific home qualifies right now. Check your address on the live LDI Fortify Homes map, and apply through the state at ldi.la.gov/fortifyhomes, not on this site.
How the grant works for a Assumption Parish home
The Fortify Homes grant reimburses the cost of rebuilding your roof to the IBHS FORTIFIED standard, up to $10,000 per home. It is a cap on a reimbursement, not a flat check, and the money is paid to your contractor after IBHS issues the certificate. You gather bids from at least 3 approved contractors you choose, and once you are cleared the work must be finished within 90 days.
Do not start roof work before you are selected and the bid process is complete.
Approved contractors may not begin until you have the official notice that you are cleared to proceed. Starting early voids your eligibility, grant and all. Wait for the notice before anyone in Napoleonville or anywhere else touches the roof.
For the full walkthrough, see the Fortify Homes grant guide and what the standard requires in the FORTIFIED Roof guide.
What a Assumption homeowner gets back
The roof is the start, not the end. A FORTIFIED designation earns a required cut on the wind portion of your home insurance in Louisiana, year after year, for as long as the designation stays in force. If you pay for the roof yourself, the same certificate still earns that discount and the state tax incentives apply too.
See how the mandated discount works in the insurance savings guide, and the state credit in the FORTIFIED roof tax credit guide.
By Louisiana Fortified HomesUpdated
See what a FORTIFIED roof is worth in Assumption Parish.
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