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What is the cheapest material for a flat roof?

Aug 16

Choosing the suitable material for your flat roof replacement is a big decision. It would help if you made the right decision. This is why choosing a suitable material for your flat roof is essential. There are many flat roofing options available, but these are the best.

Flat roof repair Omaha aims to help homeowners make informed decisions about their flat roof purchases. Let's look at the top 4 materials to replace a flat roof.

1. EPDM membrane roofing

EPDM (ethylene propylene terpolymer) is a black synthetic rubber membrane used in medical and commercial facilities. EPDM is a popular choice for residential roofing but is most commonly used commercially.


Because of the heat it absorbs, I wouldn't recommend using it over a bedroom or living area. EPDM is an excellent choice for a flat roof that covers a garage or other non-living area. The black membrane won't get so dirty as a white membrane.


EPDM roofs are incredibly durable. It is almost like having a bulletproof rubber roof. A fully adhered EPDM flat roof of 0.060 thickness can last 25-30 years.

2. TPO membrane roofing

TPO (thermoplastic Polyolefin) is a single-ply, white membrane used for residential and commercial roofing. TPO is great for rooms with a flat roof or a low-slope dormer above a bedroom. It will keep them more relaxed. TPO can be installed over EPDM or other non-living spaces.


Remember that if your window looks directly at the membrane, it will become dirtier much faster than a black membrane. TPO membrane flat roofs are not as durable and long-lasting as EPDM. However, they can be expected to last 25 years if it is correctly installed.

3. PVC membrane roofing

PVC (polyvinyl chloride) is another single-ply white membrane used for commercial and residential roofing. Apart from being white membranes, PVC and TPO are very similar in terms of their characteristics. The installation process is almost identical.

PVC is slightly flexible and has been around for longer than TPO. This is the only difference. A PVC flat roof can last 25 years, just like TPO, if properly installed.

4. Standing seam metal roof.

Standing seam roofing is a system of metal panels joined at the seams. This allows panels to expand or contract as they go through thermal expansion. Standing seam metal roofs are an excellent choice for flat roofing. It is more attractive with a broader range of colors and lasts longer than membrane roofs.


Standing seam metal flat roofing can last up to 30 years if properly installed and ventilated. The extra life and aesthetics will come at a higher cost than any of the other types of roof membranes.

What will the cost of a new flat roof be?

Too many variables go into the cost for a flat roof or any other roof replacement to give an exact price. However, I can estimate the cost of a flat roof replacement. It's a good idea to budget between $14.00 and $17.00 per square foot for a small membrane flat roof and $12.00 to $12.00 to insulate larger structures.


A 24 gauge standing seam flat roof made of steel will run you around $15.00 per square foot. This can vary depending on how large your flat roof is, how many penetrations you have, who you hire, and other factors.

What is flat roof material best for you?

Which material is best for your flat roof replacement? I recommend the membrane roof system if you are concerned about cost. Be aware of the space below the flat roof. I would recommend TPO or PVC if it is a bedroom or living room.

A standing seam metal roof is an option if you have the funds and desire more durability. You can also choose the color of the Kynar 500 painted exterior. There are many flat roofing options. It is essential to choose the suitable material for your needs and budget.

These are the top tips to help you find a great roofing contractor to replace your flat roof.

You now know which materials are best for flat roofs and how much each one costs. You should now be able to decide which one is best for you after reading this article.

Now that you have all the information necessary to make the best purchasing decision, what do you do next? Next, find the best local roofing contractor to replace your flat roof.

This may seem like the easiest part of the job, but it's the most crucial decision you will make regarding your roofing project. We wrote another article to help homeowners find the best roofing contractors.

Flat Roof Repair Omaha provides high-quality roofing services. We can help you with repairs and complete roof replacements. You will have a lifetime warranty for our workmanship.