Flat Roof Replacement cost: Chattanooga vs New South Memphis (2026)
In 2026, Chattanooga and New South Memphis land on nearly identical flat roof replacement pricing — about $9,850 either way.
Chattanooga TN
Typically around $9,850
New South Memphis TN
Typically around $9,850
Chattanooga vs New South Memphis: full breakdown
| Factor | Chattanooga | New South Memphis |
|---|---|---|
| Typical 2026 cost | $9,850 | $9,850 |
| Estimated range | $5,050–$14,600 | $5,050–$14,650 |
| Labor index (vs US) | ×0.96 | ×0.96 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $250 | $250 |
| Labor share | $5,900 | $5,900 |
| Materials/equipment | $3,950 | $3,950 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
A wash — choose on quality, not city
Neither metro has a cost edge on flat roof replacement — spend your decision-making energy on the contractor, not the location.
Flat roof replacement by type: Chattanooga vs New South Memphis
Each flat roof replacement option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Chattanooga | New South Memphis |
|---|---|---|
| EPDM (rubber) | $5,050–$11,750 | $5,050–$11,750 |
| TPO | $6,000–$12,700 | $6,000–$12,700 |
| PVC | $6,950–$14,600 | $6,950–$14,650 |
| Modified bitumen | $5,050–$10,800 | $5,050–$10,800 |
| Built-up roofing (BUR) | $6,500–$13,650 | $6,500–$13,650 |
These are 2026 planning figures for flat roof replacement, localized to each city — not formal quotes.
Flat roof replacement by roof size: Chattanooga vs New South Memphis
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 | Chattanooga | New South Memphis |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,100–$8,400 | $4,100–$8,400 |
| 1,500 sq ft (15 squares) | $5,050–$10,800 | $5,050–$10,800 |
| 2,000 sq ft (20 squares) | $6,000–$13,650 | $6,000–$13,650 |
| 2,500 sq ft (25 squares) | $7,450–$15,600 | $7,450–$15,600 |
| 3,000+ sq ft (30 squares) | $8,850–$18,450 | $8,900–$18,450 |
These are 2026 planning figures for flat roof replacement, localized to each city — not formal quotes.
What roofing pros earn in each metro
Labor is about 60% of a flat roof replacement bill, so local wages drive most of the gap. These are real metro hourly wages for skilled installers (BLS OEWS), not estimates.
No BLS metro wage series for Chattanooga; we use Tennessee regional price parity instead.
Memphis metro · about 7% below the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for flat roof replacement in either city
Roofers are slammed the moment warm weather returns, especially after storms. Get on their books in the off-season for a spring job and you're negotiating with an empty calendar, not a waiting list.
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 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.
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.
Full tear-off, architectural shingles and a written deck-repair rate protect you from the two big risks — hidden rot and warranty gaps. The lowest storm-season bid is rarely the cheapest over the roof's life.
Chattanooga vs New South Memphis
Is flat roof replacement cheaper in Chattanooga or New South Memphis?
Not really — both cities land at almost the same number for flat roof replacement, around $9,850 each.
Why does flat roof replacement cost more in New South Memphis than Chattanooga?
Labor rates explain most of it — 0.96 in New South Memphis vs 0.96 in Chattanooga. A mixed climate versus mixed accounts for the rest.
How much is flat roof replacement in Chattanooga, TN?
Expect to pay $5,050 to $14,600 for flat roof replacement in Chattanooga in 2026, averaging around $9,850.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
No, the seasonal pattern is the same in Chattanooga and New South Memphis: 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?
Cost shouldn't be the deciding factor between Chattanooga and New South Memphis — they land at nearly the same price. Contractor reputation, scope, equipment tier and timing matter more.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik