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What is the Life Expectancy of a Commercial Roof?

commercial flat roof with an EPDM membrane

When should I get a commercial roof replacement?

The spring and summer weather in the area can be beautiful and enjoyable. But when winter arrives, the ice, rain, and snow can wreak havoc on a commercial roof. Replacement is often needed when commercial roof repairs aren’t feasible, which makes it important to know when you need a commercial roof replacement in Clayton, NC or the surrounding area. Let’s take a look at some of the factors that can indicate it’s time for a new roof.

What is the best material for commercial roof replacement?

The installation of a commercial roof replacement is more complex than replacing the roof on your home. A commercial roof covers a larger area and requires more maintenance. The most commonly recommended roofing material in this area is Modified Bitumen. 

For a commercial roof replacement, you get a more durable and energy-efficient material. It withstands the freezing temperatures that Pittsburg is known for as well as other outdoor elements for up to 20 years or longer. Because it is a light-colored roofing material, it also reflects the UV rays in the summer, which helps with utility costs. 

Other choices in commercial roof replacement materials include: 

  • EPDM: Ethylene propylene diene monomer is a common material type for low-sloping roofs. It is lightweight, yet durable and energy efficient. EPDM commercial roof replacement that is properly installed and maintained can have a lifespan of up to 35 years. 
  • TPO: Thermoplastic polyolefin commercial roofing material is a light-reflective material with an expected lifespan between 22 years and 30 years. The different layers can end with a light color on top for UV reflectiveness or black to keep the heat inside the building. 
  • Built-Up Roofing: A commercial roof replacement using built-up roofing will have several layers, thus the ‘built up’ factor. The layers include bitumen, surfacing, and either fiberglass or organic ply sheets for reinforcement. The lifespan of a properly installed and maintained BUR roof is up to 30 years on average.

What is the least expensive type of commercial roof replacement?

The least expensive commercial roof replacement material is spray foam, not just for installation, but which will save you going forward in ways such as energy costs. A spray foam roof is self-adhered, no flashing is needed and there are no seams. A properly installed spray foam roof will have an R-value of 6.5 per inch and won’t have any possibility of leaking at the seams because there aren’t any seams.

What is the longest-lasting commercial flat roof?

Metal is the oldest type of roofing material for commercial roof replacement. Used for over 30 years, it has been proven to have durability and longevity. A downside is the initial expense for installation, but the cost is recouped through lower utility bills. Other factors to consider with metal commercial roof replacement include: 

  • Maintenance: Periodic inspections are recommended to ensure the drain system is working and keeping it clear of any debris. 
  • Lifespan: A metal commercial roof replacement with adequate and proper sloping will have a minimal lifespan of 30 years. 
  • Colors: Metal for commercial roof replacement is available in various colors that can be chosen to meet the architectural appearance of the structure. 

Is re-roofing possible instead of a commercial roof replacement? 

In some areas, this is possible, though you or your roofing contractor will need to verify this with the local building codes. Re-roofing is where the roofing contractor installs a new roof over the existing roof. While this sounds like a cheap way to go, again, you should verify the building codes in the area, this may not be allowed. 

Depending on your existing roofing situation, spray foam is the most commonly used. However, you have to keep in mind that every situation is different and your roofing contractor will be able to advise you if re-roofing is possible or if you need a complete commercial roof replacement. 

A Few Facts In Closing 

It may not seem possible today, but slate was the most commonly used material for commercial roof installation and commercial roof replacement for many years. Today, it is almost cost-prohibitive, but if you make that investment, you likely won’t need a new roof ever again.

To help with the energy costs, contractors can add a layer of insulation on a commercial roof replacement. Choosing a lighter color will keep the building cooler in the summer, but if you have more winter weather, choosing a dark color is recommended. Another option to consider is having a green roof installed. This can give your building more energy efficiency and help ease the urban island heat effect too. 

It is important to follow the recommendations of the contractor and the manufacturer to get the best results and longer lifespan from your commercial roof replacement. While a spray foam roof is recommended as a long-lasting material, for up to 30 years, and metal roofing can last even longer, following the maintenance instructions and having routine roof inspections can help extend that lifespan even longer.

Have you found yourself seeking help with a commercial roof replacement in Clayton, NC or the surrounding area? Give us a call at 919-697-1145 to schedule a consultation with our team.

What are the Dangers of a Damaged Roof?

close-up of a severely damaged roof

How can you identify roof damage?

Poor weather conditions can arise at almost any time of the year, though some seasons get hit harder than others. If the roof on your home ready? One of the best ways to know for sure is to have a professional roof inspection. An experienced roofing contractor will inspect the roof from the top, from the attic, inside, and all around your home, and if they find any roof storm damage, repairs can usually be done while they are there. So let’s take a moment to talk about how to identify the need for roof storm damage repair in Clayton, NC and to how identify any damage to your roofing system.

What happens when roof shingles are damaged?

A damaged roof, regardless if it is an asphalt shingled roof or other material, will leave your home subjective to several dangers, starting with electrical faults. Any damaged area could allow water to seep through and we know that water and electricity are not a good mix! Image that water getting into the wiring in your attic, can cause the entire electrical power to short out. 

When there are loose or missing roofing materials, the rains that come with fall and winter will leak into your home, which can lead to either small leaks you don’t find for months or flooding your home. The damage can go from simple roof storm damage repairs to extensive repairs or even a new roof. 

What does roof storm damage look like?

Storm damage can be caused by many factors including hailstones, hard rain, and high winds. Some things can indicate that your home may need roof storm damage repairs, or replacement, which include: 

  • Loose shingles
  • Missing shingles
  • Curled shingles
  • Granule loss
  • Damaged Fascia or soffit
  • Leaning chimney
  • Loose or missing flashing
  • Black, dark pockmarks on the shingles
  • Broken shingles

How are roof storm damage repairs done?

If you discover you have roof storm damage, repairs can be done by you if you’re able and willing to get on the roof with these steps: 

  • First, inspect the roof for widespread damage, wear, and tear.
  • Next, flatten curled shingles and secure them with waterproof sealant and a heavy object.
  • Reattach and loose shingles in the same manner, using sealant and a heavy object.
  • Cracked shingles can be patched with a waterproof roof sealant. 
  • If there are several missing shingles, less than six, you can replace those yourself. Any more than six get professional roof storm damage repairs or a full roof replacement done after filing a homeowner insurance claim.

Can you repair parts of a roof?

If you find that your home needs roof storm damage repairs, have a professional roofing contractor come inspect your entire roof. If they have significant damage, file a claim with your insurance company.  They will have an insurance adjuster come to inspect the roof and if they deem that more than 25% of the roof is damaged, they will approve for a full roof replacement. 

Anything less than 25% of the roof is damaged, roof storm damage repairs are viable and usually will be all the insurance adjuster will authorize payment to have done. If over 25% of the roof surface is damaged, full replacement is needed to ensure your home is fully protected and secure. 

How do you fix rotted plywood on a roof?

If the roofing contractor finds damaged roof decking under the shingles, they will contact your insurance company for additional funds to replace it, and possibly replace the roofing joists below if they are damaged as well.

Does homeowners’ insurance cover roof leaks from rain?

Yes, if the insurance adjuster deems the leaks are not caused by homeowner neglect, your homeowner’s insurance will cover roof storm damage repairs or replacement of the roof. Each policy is different, so you should review your policy as to what it covers in the way of personal property damage by a leaking roof. 

Does the homeowner’s insurance cover shingles that are blown off?

Yes, if the insurance adjuster deems that any storm blew them off but the roof itself was in good condition prior to the storm, your policy will cover the replacement cost. If the insurance adjuster deems the roof was in poor condition prior to the storm, roof storm damage repairs or replacement will not be covered, noting homeowner neglect.

Does walking on the roof hurt shingles?

It can if you aren’t walking in the right areas and direction. Asphalt shingles aren’t made for heavy foot traffic, so walking on the roof should be limited and only by those experienced with walking on a roof.

Stay On Top of Things

Do a monthly walk around your home and look for any indications you may have storm roof damage repairs needed. If you notice missing shingles or curled shingles, if the fascia or soffit appears to be damaged, or if you see the gutter runs are bent or loose, call a professional roofing contractor. Have them do a professional inspection, which will usually be free or if they charge, the cost will be deducted from any roof storm damage repairs they perform. 

Meanwhile, if you need storm damage roof repairs in Clayton, NC or the surrounding area, you can just reach out to us. Call today at 919-697-1145 if you need assistance!

What is the Most Durable Roof Coating?

close-up of workers applying a commercial roof coating

What is a commercial roof coating? 

If you own or manage a commercial structure and the roof needs attention, ask your roofing contractor about commercial roof coatings. Commercial roof coating is a process of applying a thick coating of high-quality resins and/or other ingredients. Applying commercial roof coatings provides a layer of protection that extends the lifespan of the roof. If you’re interested in a commercial roof coating in Clayton, NC or the surrounding area, you can reach out to our team or read on for more information.

What are there different types of commercial roof coatings?

There are four types of materials commonly used for commercial roof coatings: 

  • ACRYLIC COMMERCIAL ROOF COATINGS: Acrylic commercial roof coatings are water-based, an ideal coating for environments with a high amount of UV rays. They are generally grey, tan, or white, but are available in other colors. 
  • ASPHALT COMMERCIAL ROOF COATINGS: Asphalt commercial roof coatings are solvent-based coating that is either aluminized or black. This makes a better solution for commercial structures that are exposed to cold and inclement weather. Going with an aluminized coating, it gives the addition of a reflective surface. 
  • POLYURETHANE COMMERCIAL ROOF COATINGS: Polyurethane commercial roof coatings are another solvent-based coating, and are available in two types – Aromatic which has less UV stability, and Aliphatic, which has strong UV stability. Both are abrasion-resistant and have strong mechanical properties, making them ideal for areas that have hailstorms or have a lot of foot traffic.
  • SILICONE COMMERCIAL ROOF COATINGS: Silicone coatings prove to have a good performance when installed on a structure in a high UV environment because it provide good reflectiveness. 
  • Other COMMERCIAL ROOF COATINGS: Other commercial roof coatings are made with different resins or combined resins and include: 
    • Butyl resins
    • Fluoropolymer
    • PMMA
    • Polyester
    • Silyl terminated polyether
    • Polyuria
    • PUMA
    • SEBS
    • Styrene-acrylic

Which commercial roof coatings last the longest? 

Not all commercial roof coatings are acceptable for all commercial roofs, in fact, some aren’t compatible with some existing roof surfaces. When applied properly and maintained as recommended by the contractor and manufacturer, commercial roof coatings can last between ten and twenty years. 

However, once they have peaked at their end-of-life, commercial roof coatings can usually be reapplied, giving you another ten to twenty years. Considering the application ability, commercial roof coatings make a commercial roof renewable and sustainable, a plus for the environment. 

Which is better, elastomeric or silicone roof coating?

Again, you’ll need to discuss which is better for your commercial roof, coatings can vary based on if they are compatible with the existing roofing material. Depending on the thickness they are applied, elastomeric commercial roof coatings can last up to 20 years. Other benefits of elastomeric commercial roof coatings include being waterproof, being installed in a monolithic layer, and having a high reflectivity – something that can help keep utilities lower.

Silicone commercial roof coatings are considered to be the most popular choice. They work on different types of existing roofing including: 

  • Metal
  • Modified bitumen
  • Single-ply
  • EPDM
  • TPO
  • BUR
  • Concrete roofing deck
  • Spray polyurethane foam

Silicone commercial roof coatings are environmentally friendly, flexible, weather-resistant, pond-resistant, and UV-resistant. Because of the pond resistance, silicone commercial roof coatings are popular in areas with high amounts of rainfall.

What are the disadvantages of roof coating?

The one disadvantage that stands out among commercial roof coatings is acrylic coatings. Over time, as the roof coating ages, based on the weather, it loses its mil thickness. This roof coating may not be best for commercial structures in the North Texas area due to the hot sun we have most of the year.

What is the best waterproof roof coating?

Silicone commercial roof coatings are known to be the best in UV and waterproof protection. Silicone is slower to erode compared to other commercial roof coatings, it doesn’t become brittle or hardens over time.

How many times can you have commercial roof coatings installed? 

One layer of commercial roof coating done properly will last between two and four years. Two layers applied properly can last between five and seven years. Keeping the roof maintained by keeping it clean and debris removed, and reapplying the commercial roof coatings as recommended can keep your commercial structure protected for 20 years. 

In Closing

How do you know if commercial roof coatings are what you need? Have the roof inspected by a professional roofing contractor that specializes in commercial structures. They will inspect the roof for any problem areas as well as the overall condition and health of the roof. They will advise if the roof needs repairs before any commercial roof coatings can be applied or if the roof needs to be replaced instead. 

An additional concern before choosing any commercial roof coatings is the tax benefits available to you. This is an aspect that you need to discuss with the company accountant. Commercial roof coatings can be classified as restoration or maintenance. With the maintenance category, the cost can be expensed within the year it is installed, giving you a write-off of the cost immediately.

Are you interested in commercial roof coatings in Clayton, NC or any nearby cities? Reach out to our team by calling 919-697-1145 if you would like to learn more.