Flat roofs have many benefits and commonly appear on commercial buildings. Proper maintenance can make a flat roof last for decades. BURs, modified bitumen, and thermoplastic polyolefin can last 15-20 years. You must replace all flat roofs at some point. Repairing isolated damages may suit flat roofs, but replacing aged, heavily damaged roofs can be cheaper.

The Cost of Repairs vs. Replacement

You might need to repair or replace your damaged roof. But how do you know which option is right for you? Repairing your not-so-old roof with specific damages might be more cost-effective than replacing it.

flat roof replacementConstant repairs can make roof maintenance costly and unfeasible. Replacing your roof could be more economical than piecemeal repairs when there is extensive damage.

At RoofsOnly.com in Austin, we know roof replacement is an investment. However, affordable flat roofs, when maintained, can last decades. If you’re constantly repairing a failing flat roof, we might suggest a new roof installation. Use our cost calculator for a rough roof replacement estimate. Contact us for an inspection and quote.

Signs that a Flat Roof Needs Replacing

You might notice these signs if your flat roof needs replacement:

  • Water leaks, which can lead to mold under your roof
  • Water pooling in large portions of your roof
  • Rips or cracks in the roofing material
  • Bubbling from adhesion failure
  • Sagging ceiling
  • Loose fasteners

Recognizing failing flat roof signs can prevent further damage. Furthermore, a timely roof replacement can preserve your property’s integrity and prevent issues.

Types of Flat Roofs

Common types of flat roofs include:

Thermoplastic polyolefin (TPO) roofs

People commonly use Thermoplastic polyolefin (TPO) to construct flat roofs. TPO roofing lasts 15 to 20 years, is flame resistant, and absorbs UV rays. Its recyclability makes TPO environmentally friendly.

Polyvinyl chloride roofs

Polyvinyl chloride (PVC) is the other type of thermoplastic roofing material. Sturdier than TPO, PVC roofs can last up to 20 years. PVC roofs, like TPO, tolerate high temperatures, ideal for Austin summers. PVC roofs, like TPO roofs, are usually low-cost.

Built-up roofs

Built-up roofs (BUR) have existed for a long time. BURs form by layering asphalt, ply sheets, and more tar and minerals, giving a “pebbled” look. BURs are known for their affordability, durability, and ability to absorb UV rays. They require little maintenance and can last 15-20 years.

modified bitumen roofModified bitumen roof

Modified bitumen flat roofs look like BURs. These asphalt-based roofs are made of layers: insulation, a modified base sheet, adhesive, and a UV protection top coat. These roofs can last up to 20 years. Always hire a professional roofing contractor for complex modified bitumen roof installations.

Rubber membrane roof

Rubber membrane roofs, or EPDM roofs, are an extremely low-cost roofing option and can last 25 to 30 years. They are typically anchored with an adhesive, fasteners, or rocks.

These popular roofing materials cater to flat-roofed properties and businesses. RoofsOnly.com will consider your needs and recommend a suitable roofing solution.

Contact Us

Contact RoofsOnly.com in Austin for your roof replacement needs. Hire our team for efficient, high-quality roof installation. We accommodate all budgets and recommend affordable, protective roofing systems.

Call RoofsOnly.com in Austin, TX, today at (737) 275-7599 for a consultation with our contractors.

Last Updated: 07-17-2023
Written By: RoofsOnly.com