Comprehensive Guide to Commercial Roofing Types: Advantages and Disadvantages

by | May 23, 2024

When it comes to commercial roofing, understanding the different types available and their respective advantages and disadvantages is crucial. This knowledge ensures that you make informed decisions tailored to your building’s specific needs. Here, we delve deep into the world of commercial roofing, offering insights that will guide your choices.

Types of Commercial Roofs

Flat Roofs

Flat roofs have been a symbol of commercial and industrial commerce since the 1920s. Before this era, pitched roofs dominated even large commercial structures.

Advantages:

  • Cost-effective due to less material requirement.
  • Quick and straightforward installation, leading to potential savings.
  • Variety of material choices, including rubber rolled roofing, EPDM, PVC, TPO, bitumen, and modified bitumen.
  • White roofing membranes can reduce energy waste from cooling costs.
  • Easier installation of solar panels, satellite dishes, and air conditioners.
  • Simplified maintenance and drain cleaning.

Disadvantages:

  • Poor drainage can lead to standing water.
  • Material degradation due to water accumulation.
  • Requires experienced contractors for proper installation.

Low-Sloped Roofs

Commonly found on factories, warehouses, and apartment buildings, low-sloped roofs may appear flat but have a slight pitch.

Advantages:

  • Allows for water runoff, directing it to valleys, saddles, and drains.
  • Safer working conditions compared to high-pitched roofs.
  • Variety of material choices similar to flat roofs.
  • Reduced chances of water-related issues due to the slight pitch.

Disadvantages:

  • Heavy snow accumulation can add weight and potential damage.

Pitched Roofs

While more common in residential settings, pitched roofs are also used in commercial contexts.

Advantages:

  • Increased slope ensures better water and snow runoff.
  • Reduced maintenance and repair needs compared to flatter roofs.

Disadvantages:

  • Maintenance and repair are more challenging due to the steep incline.

Spotlight on Commercial Roofing Materials

Metal Retrofit Roofing

This method involves re-roofing an older metal roof with a durable membrane.

Advantages:

  • Cost-effective.
  • Extends the life of your roof.
  • Eco-friendly due to reduced waste.
  • Utilizes existing roof insulation.

Disadvantages:

  • While it can extend roof life by up to 20 years, a complete metal roof installation lasts between 30-60 years.

PVC Membrane Roofing

Polyvinyl chloride (PVC) is a popular and time-tested roofing material.

Advantages:

  • Durable, long-lasting, and fire retardant.
  • Resistant to moisture, wind, and chemicals.
  • Energy-efficient due to light-colored membrane sheets.

Disadvantages:

  • Slightly higher initial cost compared to TPO or EPDM.

TPO Membrane Roofing

Thermoplastic polyolefin (TPO) is a newer commercial roofing material.

Advantages:

  • Affordable and cost-effective.
  • Durable and flexible.
  • Eco-friendly and 100% recyclable.

Disadvantages:

  • Hasn’t been in use as long as other materials, leading to questions about longevity.

EPDM Membrane Roofing

EPDM is a durable synthetic rubber material.

Advantages:

  • Stretchable and form-fitting.
  • Excellent protection from weather.
  • Suitable for cooler climates.

Disadvantages:

  • Hot weather can cause shrinkage.
  • Seams can degrade from UV sunlight.

Making the Right Choice with BLC Roofing

Choosing the right roofing system is crucial for the longevity and safety of your building. At BLC Roofing, we pride ourselves on offering top-notch roof repair service in Akron OH. Whether you’re considering roof installation in Akron OH or seeking the best roofing services in Akron OH, our team is here to guide you every step of the way. With our expertise, you can be confident in your roofing choices.

Looking for roof repairs, or replacements in Akron?

BLC Roofing are Akron’s Roof Repair & Replacement Experts

 

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One - Two Day Installation On Most Roofs

Most residential homes can be completed within one-two days.  Our skilled installers know what to look for and how to handle any issues that may come up.

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One - Two Day Installation On Most Roofs

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Five-Year Workmanship Warranty

You shouldn’t worry about whether your new roof will hold up. Our 5-year warranty gives you peace of mind knowing that any issues may arise are covered.

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Five-Year Workmanship Warranty

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Fully Licensed & Insured

You can be confident the people installing your roof have the knowledge and expertise to do the work right the first time.

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Fully Licensed & Insured

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Our team is here to help you with all of your roofing needs!

894 W Wilbeth Rd.
Akron, OH 44314

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