Decatur Roof Replacement Costs
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The average cost to replace a roof in Decatur, Illinois is $12,134.
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42,607 Roofs measured by our roofing calculator in Decatur, IL
$12,134 Average roof replacement cost for Asphalt Shingle roofs in Decatur, IL
15 Highly rated roofers in Decatur, IL
Roof Replacement Cost in Decatur, Illinois
The average cost to replace a roof in Decatur is about $12,134. This is based on the average roof size (with pitch) in Decatur of 2,150 sqft (21.67 squares) and the area’s most common material, Asphalt Shingle, which run about $5.64 per sqft ($564/square).
Average Cost by Material
Roof replacement cost can vary greatly depending on the type of roofing material used. The costs listed below are based on a 2,150 sqft roof (21.67 squares) in Decatur.
Roof Replacement Costs by Home Size
Home size is one of the biggest factors contributing to replacement costs. This table shows replacement costs for different home sizes for each roofing material in Decatur.
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $2,822 |
| 1,000 | 10 | $5,644 |
| 1,500 | 15 | $8,466 |
| 2,000 | 20 | $11,287 |
| 2,500 | 25 | $14,109 |
| 3,000 | 30 | $16,931 |
| 3,500 | 35 | $19,753 |
| 4,000 | 40 | $22,575 |
| 4,500 | 45 | $25,397 |
| 5,000 | 50 | $28,219 |
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $3,857 |
| 1,000 | 10 | $7,714 |
| 1,500 | 15 | $11,572 |
| 2,000 | 20 | $15,429 |
| 2,500 | 25 | $19,286 |
| 3,000 | 30 | $23,143 |
| 3,500 | 35 | $27,000 |
| 4,000 | 40 | $30,857 |
| 4,500 | 45 | $34,715 |
| 5,000 | 50 | $38,572 |
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $8,352 |
| 1,000 | 10 | $16,704 |
| 1,500 | 15 | $25,057 |
| 2,000 | 20 | $33,409 |
| 2,500 | 25 | $41,761 |
| 3,000 | 30 | $50,113 |
| 3,500 | 35 | $58,466 |
| 4,000 | 40 | $66,818 |
| 4,500 | 45 | $75,170 |
| 5,000 | 50 | $83,522 |
How Roof Replacement Impacts Home Value
Homeowners frequently want to know how replacing their roof could impact the overall value of their home. This table shows how roof replacement, by material and home size, could impact the value of an Decatur home.
| SQFT | VALUE ADDED |
|---|---|
| 500 | $1,693 |
| 1,000 | $3,386 |
| 1,500 | $5,079 |
| 2,000 | $6,772 |
| 2,500 | $8,466 |
| 3,000 | $10,159 |
| 3,500 | $11,852 |
| 4,000 | $13,545 |
| 4,500 | $15,238 |
| 5,000 | $16,931 |
| SQFT | VALUE ADDED |
|---|---|
| 500 | $2,353 |
| 1,000 | $4,706 |
| 1,500 | $7,059 |
| 2,000 | $9,412 |
| 2,500 | $11,764 |
| 3,000 | $14,117 |
| 3,500 | $16,470 |
| 4,000 | $18,823 |
| 4,500 | $21,176 |
| 5,000 | $23,529 |
| SQFT | VALUE ADDED |
|---|---|
| 500 | $5,178 |
| 1,000 | $10,357 |
| 1,500 | $15,535 |
| 2,000 | $20,714 |
| 2,500 | $25,892 |
| 3,000 | $31,070 |
| 3,500 | $36,249 |
| 4,000 | $41,427 |
| 4,500 | $46,606 |
| 5,000 | $51,784 |
Decatur Roof Statistics
| The number of roofs our tech has scanned | 42,607 |
| Average roof size (with pitch) | 2,150 Square Feet |
| Average roof slope | 4/12 Pitch or 18.43 Degrees |
| Most common roof type | Asphalt Shingle |
Frequently Asked Roofing Questions In Decatur, Illinois
Labor Costs
How much does roofing labor cost in Decatur, Illinois compared to nearby areas?
In Decatur, roofing labor typically runs about $1.25 to $2.25 per square foot, or $40 to $70 per hour, roughly 5 to 12 percent lower than Champaign and Bloomington, and 15 to 25 percent lower than the Chicago metro. Smaller nearby towns may be marginally cheaper by about 5 percent.Weather & Climate Considerations
How does Decatur, Illinois's weather affect roof lifespan?
Decatur, Illinois averages about 40 inches of rain, about 22 inches of snow, typical winds near 10 mph and strong summer sun around 2,200 hours annually, and Lake Decatur raises summer humidity, so moisture, freeze-thaw, wind uplift and UV accelerate shingle granule loss, ice dams and flashing failures, shortening roof life.What is the most common cause of roof damage in Decatur, Illinois?
In Decatur, Illinois, the most common cause of roof damage is severe spring and summer thunderstorms, especially hail and straight line winds, with occasional tornadoes, heavy wet snow and freeze thaw cycles adding risk, while aging roofs and poor maintenance worsen storm impacts.What is the best time of year to replace a roof in Decatur, Illinois?
In Decatur, Illinois, best time to replace a roof is late spring through early fall, primarily May to early June and September to October, when temperatures are moderate and storms less frequent. Avoid winter freezing, heavy spring thunderstorms, and peak summer heat. Watch for strong prairie winds and scheduling around harvest traffic.Insurance & Storms
How common are storm-related roof claims in Decatur, Illinois?
Storm roof claims in Decatur, Illinois are moderately common, peaking April through July during hail and strong wind storms. Macon County sees frequent hail events, and tree lined neighborhoods near the Sangamon River increase falling branch damage to older asphalt roofs. Tornado strikes are rarer but cause major claims, so document and report damage promptly.What natural disasters in Decatur, Illinois cause the most roof replacements?
In Decatur, Illinois, near Lake Decatur, severe hail and tornadoes from late spring and summer storms cause most roof replacements. Straight-line winds during derecho-style events also strip shingles. Ice and heavy snow cause occasional failures, while inland tropical remnants worsen leaks.Top Roofing Contractors in Decatur, Illinois
Promax Construction
4.6
37 reviews
141 W Main St
Decatur, IL 62523
(217) 424-8900
J & M Roofing
4.3
11 reviews
1998 North 31st Street
Decatur, IL 62526
(217) 425-9900
Tom Skelley Roofing Inc
4.9
18 reviews
3402 East Orchard Drive
Decatur, IL 62521
(217) 429-4051
Charlie Smith Construction PLLC
3.8
4 reviews
1062 North Westlawn Avenue
Decatur, IL 62522
Del Beiler Roofing
4.8
12 reviews
2536 South Twin Bridge Road
Decatur, IL 62521
(217) 864-2378
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Allen Team Home And Commercial
5
6 reviews
401 North College Street
Decatur, IL 62522
(217) 433-5227
Turner & Sons Roofing & Construction
3.5
4 reviews
452 West Prairie Avenue
Decatur, IL 62522
(217) 428-3477
A&w construction
5
10 reviews
130 North Westlawn Avenue
Decatur, IL 62522
(217) 201-1660
Kendall Construction Inc
4.8
16 reviews
3350 West Marietta Street
Decatur, IL 62522
(217) 429-3138
5th Wall Roof Asset Management
5
1 review
701 North Van Dyke Street
Decatur, IL 62522
(217) 233-0040
Capital Roofing Guys
5
1 review
1506 East McBride Avenue
Decatur, IL 62526
(217) 909-9555
Muehlebach Roofing
5
1 review
5393 Union School Road
Decatur, IL 62522
Boss Roofing Experts Decatur
5
1 review
375 North 22nd Street
Decatur, IL 62521
(217) 853-6446
Roofers
5
1 review
234 West Cerro Gordo Street
Decatur, IL 62522
(217) 422-8953
Frontline Adjusters
5
1 review
2227 Hubbard Avenue
Decatur, IL 62526
(217) 859-8085

Decatur Roof Costs Compared to Other Illinois Cities
Chicago, IL
- $1,518 less expensive
- Avg Cost: $10,616
Rockford, IL
- About the same
- Avg Cost: $12,134
Springfield, IL
- About the same
- Avg Cost: $12,134
Peoria, IL
- About the same
- Avg Cost: $12,134
Aurora, IL
- About the same
- Avg Cost: $12,134