Flat roofs are commonly used in residential properties and offer several advantages over sloping roofs. One of the most significant advantages is that they are cost-effective and relatively easy to install. However, like any other roofing system, flat roofs require regular maintenance and occasional repairs to ensure they remain in good condition. This article will discuss the cost of repairing a residential flat roof and the factors that impact the price.

Factors that Impact the Cost of Repairing a Flat Roof

Type of Roofing Material

Flat roofs can be made from various materials, including EPDM, TPO, PVC, built-up roofing (BUR), and modified bitumen. The type of material used in the roofing system affects the cost of repairs. For example, EPDM and TPO roofs are relatively easy and inexpensive to repair. In contrast, BUR and modified bitumen roofs require more labor and materials, making repairs more costly.

Extent of Damage

The extent of damage to the flat roof affects the cost of repairs. The repair cost will be relatively low if the damage is minor, such as a small puncture or tear. However, suppose the roof has extensive damage, such as large tears or multiple leaks. In that case, the repair cost will be significantly higher.


The accessibility of the flat roof affects the cost of repairs. The repair cost will be lower if the roof is easy to access, such as on a single-story residential property. However, the roof, such as a multi-story residential property, is difficult to access. In that case, the repair cost will be higher. The repair crew must use special equipment, such as a crane or scaffold, to access the roof.


The location of the property affects the cost of repairs. For example, repair costs are higher in urban areas than in rural areas, mainly due to higher labor costs. Additionally, repair costs may be higher in areas prone to extreme weather, such as hurricanes, tornadoes, or heavy snowfalls.

Time of Year

The time of year also affects the cost of repairs. For example, repair costs may be higher during the busy season, such as spring and summer, when many homeowners schedule roof repairs. In contrast, repair costs may be lower during the off-season when repair crews have more availability and may offer discounts.


The contractor you choose to repair your flat roof can also impact costs. The cost of repairs varies depending on the experience and reputation of the contractor. A reputable contractor with a good track record typically charges more for repairs. Still, they may offer a higher quality of workmanship.

Cost to Repair a Flat Roof

The cost to repair a flat roof varies depending on several factors, as outlined above. HomeAdvisor says the average cost to repair a flat roof is between $300 and $1,000. However, the price can be significantly higher depending on the extent of the damage and the type of roofing material used.

For example, repairing a small puncture or tear in an EPDM or TPO roof may cost as little as $150 to $400. However, repairing a large tear or multiple leaks in a BUR or modified bitumen roof may cost as much as $1,500 to $3,000.

Replacing the entire flat roof may be more cost-effective than repairing it. HomeAdvisor says the average cost to replace a flat roof is between $3,000 and $7,000. However, the cost can be higher for larger roofs or roofs with more complex designs.

To determine whether to repair or replace your flat roof, it is essential to work with a reputable contractor who can provide you with an accurate estimate of the cost of repairs versus the cost of replacement.

Why Hire A & L Flat Roof Repair for Your Flat Roof Repair?

Hiring an experienced flat roof repair contractor for your business in Southeast Michigan can provide numerous benefits. They offer experience and knowledge, cost-effectiveness, local knowledge, quality workmanship, and trustworthiness.  We have over 25 years of experience providing flat roof inspections, maintenance, and repair to both commercial buildings and residential homes.  Contact us today for a FREE flat roof services estimate on our commercial/industrial flat roofing services.  We can be reached at 586-777-1477. We service all communities of Oakland, Macomb, Lapeer, Wayne, and Genesee counties.