Flat Roof Replacement cost: Gulfport vs Jackson (2026)
Gulfport runs 1% lower than Jackson for flat roof replacement — expect around $9,800 in Gulfport against $9,850 in Jackson, a difference of about $50.
Gulfport MS
Lower costTypically around $9,800
Jackson MS
Typically around $9,850
Gulfport vs Jackson: full breakdown
| Factor | Gulfport | Jackson |
|---|---|---|
| Typical 2026 cost | $9,800 | $9,850 |
| Estimated range | $5,000–$14,550 | $5,050–$14,650 |
| Labor index (vs US) | ×0.93 | ×0.94 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | $250 | $250 |
| Labor share | $5,900 | $5,900 |
| Materials/equipment | $3,900 | $3,950 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
Is the gap worth worrying about?
That 1% gap is small — for flat roof replacement it's usually less than the spread between two local contractors' quotes, so the metro matters far less than who you hire and when you buy.
Flat roof replacement by type: Gulfport vs Jackson
Below, each flat roof replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Gulfport | Jackson |
|---|---|---|
| EPDM (rubber) | $5,000–$11,700 | $5,050–$11,750 |
| TPO | $5,950–$12,650 | $6,000–$12,700 |
| PVC | $6,900–$14,550 | $6,950–$14,650 |
| Modified bitumen | $5,000–$10,750 | $5,050–$10,800 |
| Built-up roofing (BUR) | $6,450–$13,600 | $6,500–$13,650 |
Treat these as 2026 localized estimates for flat roof replacement, not quotes from a contractor.
Flat roof replacement by roof size: Gulfport vs Jackson
Flat and low-slope roofs are priced per square (100 sq ft) and run about $3–$11 per sq ft installed, depending on the membrane. The roof area is close to the footprint since there's little pitch.
| Size | Gulfport | Jackson |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,050–$8,350 | $4,100–$8,400 |
| 1,500 sq ft (15 squares) | $5,000–$10,750 | $5,050–$10,800 |
| 2,000 sq ft (20 squares) | $5,950–$13,600 | $6,000–$13,650 |
| 2,500 sq ft (25 squares) | $7,400–$15,500 | $7,450–$15,600 |
| 3,000+ sq ft (30 squares) | $8,800–$18,350 | $8,900–$18,450 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
Cheapest time for flat roof replacement in either city
Shingles need warm, dry weather to seal, and demand peaks after summer storms. Booking in the slow late-fall/winter window for a spring install often unlocks off-season pricing.
Where does a smart roofing budget go in 2026?
Tear-off vs. overlay, shingle tier and what's hidden under the deck decide the real number. Our editors on the trade-offs.
The risk case
Budget for the unknown: rotten decking found at tear-off is the most common surprise. Get the per-sheet repair rate in writing up front so a "cheap" bid doesn't balloon mid-job.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
The do-it-right case
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
Insist on tear-off over overlay, get the deck-repair rate in writing before work starts, and lean toward architectural shingles. Skipping any of the three tends to cost more later than it saves now.
Gulfport vs Jackson
Is flat roof replacement cheaper in Gulfport or Jackson?
Yes — Jackson costs more. Expect around $9,850 for flat roof replacement there against $9,800 in Gulfport, about $50 (1%) apart in 2026.
Why does flat roof replacement cost more in Jackson than Gulfport?
It comes down to labor: Jackson indexes at 0.94 against Gulfport's 0.93. The hot-vs-hot climate difference adds to the gap.
How much is flat roof replacement in Gulfport, MS?
Gulfport homeowners can expect $5,000 to $14,550 for flat roof replacement in 2026, with $9,800 the typical number.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
No, the seasonal pattern is the same in Gulfport and Jackson: book during Late spring to early fall (dry, 45–85°F) for about 5–10% in savings. Mid-winter and the post-storm rush is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on flat roof replacement cost?
Rarely. The $50 difference is real but one-time, and you can often close most of it in Jackson by buying in the off-season and getting tighter, apples-to-apples bids. Ongoing factors — energy prices, climate and home condition — matter more over the life of the system.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik