Flat Roof Replacement cost: Lawrence vs Overland Park (2026)
The two metros aren't quite in sync on flat roof replacement: Lawrence sits 5% below Overland Park, or roughly $9,800 versus $10,250 — about $450 apart.
Lawrence KS
Lower costTypically around $9,800
Overland Park KS
Typically around $10,250
Lawrence vs Overland Park: full breakdown
| Factor | Lawrence | Overland Park |
|---|---|---|
| Typical 2026 cost | $9,800 | $10,250 |
| Estimated range | $5,000–$14,550 | $5,250–$15,250 |
| Labor index (vs US) | ×0.95 | ×1 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $250 | $250 |
| Labor share | $5,900 | $6,150 |
| Materials/equipment | $3,900 | $4,100 |
These are 2026 planning figures for flat roof replacement, localized to each city — not formal quotes.
Is the gap worth worrying about?
5% is within noise for flat roof replacement — contractor selection and timing move the price more than which of these two metros you're in.
Flat roof replacement by type: Lawrence vs Overland Park
We localize each flat roof replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Lawrence | Overland Park |
|---|---|---|
| EPDM (rubber) | $5,000–$11,650 | $5,250–$12,250 |
| TPO | $5,950–$12,650 | $6,250–$13,250 |
| PVC | $6,900–$14,550 | $7,250–$15,250 |
| Modified bitumen | $5,000–$10,700 | $5,250–$11,250 |
| Built-up roofing (BUR) | $6,450–$13,600 | $6,750–$14,250 |
Flat roof replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Flat roof replacement by roof size: Lawrence vs Overland Park
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 | Lawrence | Overland Park |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,050–$8,350 | $4,250–$8,750 |
| 1,500 sq ft (15 squares) | $5,000–$10,700 | $5,250–$11,250 |
| 2,000 sq ft (20 squares) | $5,950–$13,600 | $6,250–$14,250 |
| 2,500 sq ft (25 squares) | $7,400–$15,500 | $7,750–$16,250 |
| 3,000+ sq ft (30 squares) | $8,800–$18,350 | $9,250–$19,250 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
What roofing pros earn in each metro
Since labor accounts for around 60% of what a flat roof replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
No BLS metro wage series for Lawrence; we use Kansas regional price parity instead.
Kansas City metro · about 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
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?
Roofing budgets swing on decisions most homeowners don't think to ask about — overlay vs. tear-off, shingle tier, deck condition. Our editors break down each one.
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 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 value case
For a typical home, the architectural shingle is the default that makes sense. It outlasts 3-tab by a wide margin at a modest premium, and it spares you the cost of metal or tile that most roofs never need to justify.
Whatever the headline bid says, the roof that lasts is the one installed on a bare, sound deck with the repair price fixed in advance. Overlays and open-ended decking charges are where a cheap quote turns expensive down the line.
Lawrence vs Overland Park
Is flat roof replacement cheaper in Lawrence or Overland Park?
Yes — Overland Park costs more. Expect around $10,250 for flat roof replacement there against $9,800 in Lawrence, about $450 (5%) apart in 2026.
Why does flat roof replacement cost more in Overland Park than Lawrence?
Labor rates explain most of it — 1 in Overland Park vs 0.95 in Lawrence. A mixed climate versus mixed accounts for the rest.
How much is flat roof replacement in Lawrence, KS?
Expect to pay $5,000 to $14,550 for flat roof replacement in Lawrence in 2026, averaging around $9,800.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
It doesn't vary by location — Late spring to early fall (dry, 45–85°F) is the discount window in both Lawrence and Overland Park (roughly 5–10% off), while mid-winter and the post-storm rush tends to be the most expensive in either city.
Should I choose where to live based on flat roof replacement cost?
That would be a stretch. $450 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Overland Park can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik