Roof Weatherproofing in Metairie, LA
Big Easy Roofing weatherproofs Metairie roofs against Gulf hurricanes and wind driven rain, licensed by the Louisiana State Licensing Board for Contractors. Adhesive underlayment, upgraded fastener patterns, sealed roof deck and wind mitigation features can unlock Louisiana Department of Insurance premium discounts on top of a stronger roof.
Metairie roof weatherproofing at a glance
A Metairie weatherproofing scope typically runs $1,500 to $6,000 depending on the level and whether it goes on an existing roof or during a full re roof. The three upgrade levels are Basic (adhesive underlayment + upgraded fasteners), FORTIFIED Roof (IBHS standard, grant eligible), and FORTIFIED Silver (FORTIFIED Roof plus opening protection).
Basic weatherproofing
Adhesive underlayment, upgraded ring shank nails on a tighter pattern, sealed roof deck, upgraded starter and ridge cap.
FORTIFIED Roof upgrade
Meets IBHS FORTIFIED Roof standard. Grant eligible for up to $10,000 through the Louisiana Fortify Homes Program. Louisiana Department of Insurance recognised for premium discounts.
LDI premium discount
Typical Louisiana Department of Insurance recognised premium discount on the wind portion of the policy for a FORTIFIED designated roof. Exact figure set by the carrier.
IBHS designation
FORTIFIED requires an independent IBHS evaluator to inspect and certify the roof. Big Easy Roofing coordinates the evaluator visit.
Typical timeline
Basic weatherproofing during a re roof adds no time. Standalone weatherproofing takes one to three days depending on scope.
Warranty
Manufacturer warranty on the underlayment and fastener system, plus Big Easy Roofing workmanship warranty.
Every figure on this page is an estimate, not a quote, and is subject to Big Easy Roofing sign off. Cost and timescale depend on size, pitch, access, weather, materials and whatever is found once work starts, so call Big Easy Roofing on (504) 800-8196 and we will come out and give you an estimate for your own roof.
Weatherproofing on a Metairie roof means building it to hold together in the wind loads of a Gulf hurricane and shed wind driven rain even when a few shingles come off. Standard code minimum roof construction meets the ordinary case. Weatherproofed construction adds redundancy: adhesive underlayment that seals the deck when shingles fail, ring shank nails that hold in higher wind pressure, and sealed edges that resist water uplift.
The Insurance Institute for Business and Home Safety (IBHS) FORTIFIED standard is the recognised weatherproofing benchmark, and Louisiana's Fortify Homes Program pays a grant of up to $10,000 to upgrade a Metairie roof to that standard. On top of the grant, most Louisiana carriers offer premium discounts of 10 to 30 percent on the wind portion of the policy for a FORTIFIED designated roof.
Metairie weatherproofing levels and what each includes
Three weatherproofing levels cover almost every Metairie upgrade decision. Basic is a cost effective code plus scope with no third party certification. FORTIFIED Roof is the IBHS certified upgrade that unlocks the Louisiana Fortify Homes Program grant and LDI premium discount. FORTIFIED Silver adds opening protection for the most exposed homes.
| Level | What is included | Estimated cost | Insurance benefit |
|---|---|---|---|
| Basic weatherproofing | Adhesive underlayment, ring shank nails on tight pattern, sealed deck, upgraded starter and ridge cap | $1,500 to $3,000 | None certified |
| FORTIFIED Roof | All of Basic + IBHS certified, third party evaluator inspection, FORTIFIED designation certificate | $3,000 to $6,000 | 10 to 30% LDI discount + $10,000 grant |
| FORTIFIED Silver | FORTIFIED Roof + opening protection (impact windows, storm shutters), reinforced door frames | $6,000 to $15,000+ | Higher LDI discount + grant |
| Ice and water shield only | Add ice and water shield underlayment along eaves, valleys and penetrations | $800 to $2,000 | None certified |
Estimated market ranges only. Call (504) 800-8196 for a written weatherproofing scope on your Metairie roof.
FORTIFIED grant, LDI discount and permit on Metairie weatherproofing
Louisiana's Fortify Homes Program pays up to $10,000 for a certified FORTIFIED Roof upgrade on a qualifying Metairie home. The Louisiana Department of Insurance recognises FORTIFIED for premium discounts of 10 to 30 percent on the wind portion. Grant must be awarded before work starts.
Fortify Homes grant
Louisiana Fortify Homes Program pays up to $10,000 toward a certified FORTIFIED Roof upgrade on a qualifying home. Grant must be awarded before work starts. Big Easy Roofing walks through the application on the free inspection.
LDI premium discount
Louisiana Department of Insurance recognises FORTIFIED designations for premium discounts of typically 10 to 30 percent on the wind portion of the homeowners policy. Exact figure set by the carrier. Applies for the life of the FORTIFIED designation.
Parish permit
Where weatherproofing is bundled with a full re roof that replaces 50 percent or more of the covering, Jefferson Parish charges a flat $50 residential re roofing permit fee via MGO Connect. Standalone weatherproofing over an existing roof needs no permit.
IBHS evaluator required
FORTIFIED designation requires an independent Insurance Institute for Business and Home Safety (IBHS) approved evaluator to inspect and certify the roof. Evaluator fee typically $500 to $900. Big Easy Roofing coordinates the evaluator visit.
Why sealing the roof deck matters most
The single most valuable weatherproofing upgrade is a fully sealed roof deck. Adhesive underlayment or taped seams keep the roof watertight even when 40 to 60 percent of shingles come off in a Category 3 hurricane. Studies from IBHS after Katrina and Ida show sealed deck homes had dramatically lower interior water damage than code minimum homes.
Sealed deck is the first FORTIFIED requirement and where most of the actual storm resilience comes from.
Weatherproofing is cheapest during a re roof
Adhesive underlayment, upgraded fasteners, and sealed edges are cheapest to install during a full re roof because the deck is exposed anyway. Adding FORTIFIED to a re roof typically adds $2,000 to $4,000 over standard installation. Doing it later as a standalone job requires stripping the existing roof to reach the deck, which costs more.
Big Easy Roofing prices the FORTIFIED upgrade alongside any Metairie re roof scope, so the grant and LDI discount can be weighed against the standard scope.
The FORTIFIED Roof upgrades that matter most
Three upgrades deliver most of the storm resilience in a FORTIFIED Roof designation. Sealed roof deck keeps water out when shingles fail. Ring shank nails on a tight pattern hold shingles in higher wind. Enhanced edge details resist wind uplift at the roof perimeter. Each is required for the IBHS designation and each is verified by the third party evaluator.
Sealed roof deck
The single most valuable weatherproofing upgrade. Adhesive underlayment or taped seams keep water out even when hurricane winds strip 40 to 60 percent of shingles. FORTIFIED requires either fully self adhering underlayment across the entire deck, or 4 inch wide tape along every deck sheathing joint plus standard underlayment over it.
Big Easy Roofing installs whichever meets the spec at the lowest cost for the specific Metairie roof.
Ring shank nail pattern
FORTIFIED requires ring shank nails (not smooth shank) on a 6 nail pattern for asphalt shingles, and a tighter 4 inch on centre nailing spacing along ridge and eave edges. Ring shank nails hold three to four times the withdrawal load of smooth shank nails in high wind.
The upgrade is largely a materials change, not a labour change, so the cost delta over standard installation is modest and mostly worth doing on any re roof regardless of FORTIFIED certification.
Enhanced starter and ridge cap
Wind uplift on a Metairie roof concentrates at the eave and the ridge. FORTIFIED requires factory laminated starter strips at the eave (not field cut from 3 tab shingles), and enhanced ridge cap that meets the same wind rating as the field shingles.
Together with the sealed deck and ring shank nails, these three upgrades are what earn the IBHS designation certificate.
Big Easy Roofing Weatherproofing Process
Four steps from the first call to a FORTIFIED designated Metairie roof, with the Louisiana Fortify Homes Program grant secured before any work starts and the LDI premium discount applied after certification.
Free weatherproofing consultation
Same week visit at the address. The roofer assesses the current roof, walks through Basic, FORTIFIED Roof and FORTIFIED Silver scope options, and writes a quote for each. Grant eligibility is confirmed on this visit.
Grant application filed
Where the homeowner picks FORTIFIED Roof or Silver, Big Easy Roofing helps file the Louisiana Fortify Homes Program grant application. The grant must be awarded before work starts, typically 4 to 8 weeks from application to approval.
Weatherproofing installed
Once grant is approved, the roof is stripped (or the new re roof begun), sealed deck installed, ring shank nailed, enhanced starter and ridge cap installed to FORTIFIED spec. Typically 1 to 3 working days.
IBHS certification and LDI discount
Independent IBHS evaluator inspects and issues the FORTIFIED designation certificate. Homeowner submits the certificate to the insurance carrier for the LDI premium discount, which applies at next renewal.
Everything else we do in Metairie
The rest of the Big Easy Roofing services available in Metairie, each with its own page, crew and written scope. Where the defect turns out to be too big for a repair, a full roof replacement is priced honestly against the repair and put in the same written scope.

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Read MoreMetairie Roof Weatherproofing FAQs
The questions Metairie homeowners actually ask us about weatherproofing, FORTIFIED and the Louisiana Fortify Homes Program grant, answered before you have to pick up the phone.
Topic
Question not here?
Ask us anything about your Metairie roof. We usually answer the same day, no charge and no obligation.
Call (504) 800-8196How long does a Metairie weatherproofing job take
Basic weatherproofing during a re roof adds no extra time to the re roof itself. Standalone weatherproofing over an existing roof takes one to three working days. FORTIFIED certification adds a separate 2 to 4 hour evaluator visit after installation, and the certificate takes a week or two to issue.
How much does roof weatherproofing cost in Metairie
Estimated ranges. Basic weatherproofing runs $1,500 to $3,000. FORTIFIED Roof certified runs $3,000 to $6,000, offset by up to $10,000 in Louisiana Fortify Homes Program grant. FORTIFIED Silver with opening protection runs $6,000 to $15,000 or more. Ice and water shield only runs $800 to $2,000.
What is the Louisiana Fortify Homes Program grant
A Louisiana state grant of up to $10,000 that pays for upgrading a qualifying home's roof to the IBHS FORTIFIED Roof standard. Awarded through the Louisiana Department of Insurance, must be awarded before work starts, and typically covers most or all of the FORTIFIED upgrade cost above a standard re roof.
Do I get an insurance discount for a FORTIFIED roof
Yes. The Louisiana Department of Insurance recognises FORTIFIED designations for premium discounts of typically 10 to 30 percent on the wind portion of the homeowners policy. Exact figure is set by the carrier. Discount applies for the life of the FORTIFIED designation, so the savings compound year after year.
Who qualifies for the Fortify Homes Program grant
Louisiana homeowners with a primary residence in an eligible parish (Jefferson Parish included), insured on the property, meeting income and program criteria. Grant must be applied for before work starts, and the roof must be certified to FORTIFIED Roof standard by an IBHS approved evaluator. Big Easy Roofing walks through eligibility on the free consultation.
What does an IBHS evaluator do
An IBHS approved evaluator is an independent third party inspector who verifies the roof meets the FORTIFIED standard: sealed deck, ring shank nailing pattern, enhanced starter and ridge cap, and correctly installed underlayment. The evaluator visit takes 2 to 4 hours and costs $500 to $900. Big Easy Roofing coordinates the visit.
Can I add weatherproofing to my existing Metairie roof
Basic weatherproofing (adhesive underlayment, upgraded fasteners) has to go under the shingles, so it usually happens during a re roof. Some elements like ice and water shield along eaves can be added by stripping and replacing local sections. FORTIFIED certification requires a full re roof to the FORTIFIED spec.
Is FORTIFIED worth it if I never have a hurricane
The Louisiana Department of Insurance premium discount alone (10 to 30 percent on the wind portion for the life of the designation) typically pays back the FORTIFIED upgrade cost within 5 to 10 years, before any storm ever hits. On a Gulf Coast home, the risk math also favours FORTIFIED given the actual hurricane frequency.
Do you weatherproof roofs in Old Metairie, Bucktown and the lakeside neighbourhoods
Yes. Big Easy Roofing installs FORTIFIED and Basic weatherproofing across all of Metairie, including Old Metairie, Bucktown, the Lake Vista side, and the neighbourhoods along Veterans and Metairie Road. Coverage extends to Kenner, Harahan, River Ridge and the rest of unincorporated Jefferson Parish.
Do you weatherproof commercial roofs in Metairie
Yes. Commercial weatherproofing on TPO, modified bitumen and single ply roofs uses different methods: reinforced perimeter, enhanced fastening patterns, membrane taping. FORTIFIED Commercial is available but less common than residential. Commercial weatherproofing sits under the Commercial services tab above.
Book a Metairie weatherproofing consultation
Free FORTIFIED consultation at the address, Louisiana Fortify Homes grant application help, and written scope for Basic, FORTIFIED Roof or FORTIFIED Silver upgrades.
Call (504) 800-8196





