Flat Roof Replacement cost: Cedar Rapids vs Davenport (2026)
The two metros aren't quite in sync on flat roof replacement: Cedar Rapids sits 1% above Davenport, or roughly $9,950 versus $9,900 — about $50 apart.
Cedar Rapids IA
Typically around $9,950
Davenport IA
Lower costTypically around $9,900
Cedar Rapids vs Davenport: full breakdown
| Factor | Cedar Rapids | Davenport |
|---|---|---|
| Typical 2026 cost | $9,950 | $9,900 |
| Estimated range | $5,100–$14,750 | $5,050–$14,700 |
| Labor index (vs US) | ×0.94 | ×0.93 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.03 | ×1.03 |
| Local permit | $250 | $250 |
| Labor share | $5,950 | $5,950 |
| Materials/equipment | $4,000 | $3,950 |
These are 2026 planning figures for flat roof replacement, localized to each city — not formal quotes.
How much should this gap actually matter?
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: Cedar Rapids vs Davenport
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 | Cedar Rapids | Davenport |
|---|---|---|
| EPDM (rubber) | $5,100–$11,850 | $5,050–$11,800 |
| TPO | $6,050–$12,850 | $6,000–$12,750 |
| PVC | $7,050–$14,750 | $7,000–$14,700 |
| Modified bitumen | $5,100–$10,900 | $5,050–$10,850 |
| Built-up roofing (BUR) | $6,550–$13,800 | $6,500–$13,700 |
Treat these as 2026 localized estimates for flat roof replacement, not quotes from a contractor.
Flat roof replacement by roof size: Cedar Rapids vs Davenport
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 | Cedar Rapids | Davenport |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,100–$8,500 | $4,100–$8,450 |
| 1,500 sq ft (15 squares) | $5,100–$10,900 | $5,050–$10,850 |
| 2,000 sq ft (20 squares) | $6,050–$13,800 | $6,000–$13,700 |
| 2,500 sq ft (25 squares) | $7,500–$15,750 | $7,450–$15,650 |
| 3,000+ sq ft (30 squares) | $8,950–$18,650 | $8,900–$18,550 |
Flat roof replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Cheapest time for flat roof replacement in either city
Shingles seal properly only in warm, dry conditions, which is exactly when everyone else wants a new roof too — especially right after a summer hailstorm. Lock in a late-fall or winter booking for a spring install and you skip that rush.
Where does a smart roofing budget go in 2026?
Two roofs of the same square footage can price hundreds apart because of something you can't see from the ground — the deck under the old shingles. Add the tear-off-versus-overlay call and the shingle grade, and you have the decisions that actually move the number.
The do-it-right case
A full tear-off lets the crew replace underlayment, flashing and ventilation while the deck is exposed — the layers that actually keep water out. Covering old shingles with new ones costs less on install day, but the trapped heat shortens shingle life, and many manufacturers won't honor a warranty on an overlay.
The risk case
The surprise that wrecks a roofing budget is rot in the decking, and you rarely see it until the old shingles come off. Fix the price per replacement sheet in the contract before the crew starts, so a low bid can't quietly climb once the deck is open.
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.
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.
Cedar Rapids vs Davenport
Is flat roof replacement cheaper in Cedar Rapids or Davenport?
Davenport wins on price: flat roof replacement runs about $9,900 there versus $9,950 in Cedar Rapids, a gap of roughly $50 (1%) as of 2026.
Why does flat roof replacement cost more in Cedar Rapids than Davenport?
It comes down to labor: Cedar Rapids indexes at 0.94 against Davenport's 0.93. The cold-vs-cold climate difference adds to the gap.
How much is flat roof replacement in Cedar Rapids, IA?
Expect to pay $5,100 to $14,750 for flat roof replacement in Cedar Rapids in 2026, averaging around $9,950.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
The best window is the same in both Cedar Rapids and Davenport: Late spring to early fall (dry, 45–85°F), when demand drops and installers discount to keep crews busy — typically 5–10% off peak pricing. The most expensive time anywhere is an emergency replacement during mid-winter and the post-storm rush.
Should I choose where to live based on flat roof replacement cost?
Not really — the $50 gap is one-time, and smart timing and tighter quotes in Cedar Rapids can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik