New Jersey Flat Roof Cost CalculatorFree Commercial Roofing Estimates
Calculate the cost of your New Jersey flat roof with our free roof cost calculator. Input the square footage, choose your preferred material, and provide details of your project to receive an estimated replacement cost. When you’re ready for a detailed quote, contact Roofed Right America for your free roofing estimate.
The average cost of a flat roof replacement project in New Jersey is $533,642. An average flat roof replacement project’s cost in New Jersey can vary between around $100,000 to nearly $1,500,000. The final cost of your commercial flat roofing project depends on the square footage of your roof, the material you choose, and the number of punctures or other architectural aspects of your building.
Flat Roof Replacement Costs in Your Area:
Flat roof replacement costs are based on the average square footage of commercial buildings in each New Jersey city. For an accurate estimate based on the specifications of your commercial building, fill out our commercial roof cost calculator or contact Roofed Right America today.
City
Flat Roof Cost
Clifton, NJ
$88,565 - $402,970
Flat roofing costs in Clifton typically range from $88,565 to $402,970, with an average project cost of $245,767.
$247,535 - $1,126,284
Flat roof costs in New Brunswick generally range from $247,535 to $1,126,284, with property owners spending an average of $686,909.
Jersey City, NJ
$86,800 - $394,940
Flat roofing costs in Jersey City average $240,870, with typical projects ranging from $86,800 to $394,940.
$235,575 - $1,071,866
Flat roof costs in Edison typically average $653,720, with most projects costing between $235,575 and $1,071,866.
North Bergen, NJ
$106,960 - $486,668
Flat roofing costs in North Bergen range from $106,960 to $486,668, with an average project cost of $296,814.
Woodbridge, NJ
$131,040 - $596,232
Flat roof replacement costs in Woodbridge average $363,636, with property owners typically investing between $131,040 and $596,232.
Trenton, NJ
$272,750 - $1,254,662
Flat roof costs in Trenton typically fall between $272,750 and $1,254,662, with an average of $763,706.
Camden, NJ
$236,795 - $1,077,417
Flat roofing costs in Camden average $657,106, with projects ranging from $236,795 to $1,077,417.
Toms River, NJ
$150,375 - $684,206
Flat roof replacement costs in Toms River typically range from $150,375 to $684,206, with an average cost of $417,290.
Elizabeth, NJ
$308,650 - $1,404,357
Flat roof costs in Elizabeth average $856,503, with most property owners spending between $308,650 and $1,404,357.
Brick, NJ
$131,990 - $600,554
Flat roofing costs in Brick typically fall between $131,990 and $600,554, with an average project cost of $366,272.
Cherry Hill, NJ
$234,945 - $1,068,999
Flat roof replacement costs in Cherry Hill range from $234,945 to $1,068,999, with an average of $651,972.
New Jersey Commercial Roof Replacement Cost by Material
The material you choose for your commercial roof replacement is one of the biggest factors in the final cost of your project. Single-ply systems like TPO, PVC, and EPDM are popular choices for their lower price point and reliability. Upgrades to systems like PMMA, SBS Modified, or Metal flat roofing come with a higher price point but can offer longer-lasting performance and reliability.
TPO Roofing Cost
$3.50 - $6.88 per square foot
PVC Roofing Cost
$4.00 - $7.75 per square foot
EPDM Roofing Cost
$4.00 - $7.75 per square foot
SBS Modified Roofing Cost
$8.00 - $14.75 per square foot
PMMA Roofing Cost
$8.00 - $14.75 per square foot
Metal Roofing Cost
$7.00 - $13.00 per square foot
What is the Cheapest Type of Flat Roof?
Our most economical flat roofing material is single-ply TPO roofing, available at a median price of roughly $5.20 per square foot. TPO roofing systems are crafted for excellent energy efficiency and UV resistance, offering dependable protection for your New Jersey commercial property.
What is the Most Expensive Type of Flat Roof?
Our premium flat roofing materials are SBS Modified and PMAA systems. SBS is a type of modified bitumen, and PMMA is a fluid-applied roofing system. Both systems deliver top-tier protection and waterproofing for commercial buildings in New Jersey.
Price of Flat Roof Replacement by Square Foot
Roof Size
Roof Replacement Cost
5,000 sq. ft.
$25,000 - $113,750
10,000 sq. ft.
$50,000 - $227,500
25,000 sq. ft.
$125,000 - $568,750
50,000 sq. ft.
$250,000 - $1,137,500
75,000 sq. ft.
$375,000 - $1,706,250
100,000 sq. ft.
$500,000 - $2,275,000
125,000 sq. ft.
$625,000 - $2,843,750
150,000 sq. ft.
$750,000 - $3,412,500
175,000 sq. ft.
$875,000 - $3,981,250
200,000 sq. ft.
$1,000,000 - $4,550,000
Commercial Flat Roof Cost Factors
Size The square footage of your roof is a major factor in the final cost. Larger roofs create higher material and labor expenses, increasing the project’s overall cost.
Material The choice of roofing material also plays a significant role. Our flat roofing materials vary in price from $3.50 to $14.75 per square foot, affecting the total cost based on your selected material.
Tear Off If the existing roof needs to be completely removed before a new installation, the project costs will be higher compared to projects without a tear-off.
Architectural Features The number and complexity of architectural features, like vents, pipes, and chimneys, will impact the final cost. More features mean a more complex and costly roofing design.
Time of Year The timing of your project can influence costs. Summer tends to be the busiest season, potentially resulting in higher prices, while early winter may offer lower prices due to reduced demand and still favorable weather conditions.
Need a Commercial Roofing Quote in New Jersey?
Contact Roofed Right America today for your free flat commercial roofing quote.