Asphalt Shingles – Andrews Roofing

By Andrews Roofing | August 4, 2022

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Category: Andrews Roofing, Architectural Shingles, Homes, Residential Roofing, Roof Installation

Why Architectural Shingles Are So Popular

If you are researching having your roof replaced and are becoming confused or overwhelmed by all the different options, you’re not alone.
There are a myriad materials and styles available, but living in a beachside region like Hampton Roads creates an additional requirement of roofing materials being storm and weather resistant. If you’ve done any research, you’ve no doubt run across asphalt shingles and “architectural shingles” as popular options. But what is the difference, and which is right for your home? Let’s start from the beginning.

What are asphalt shingles?
Asphalt shingles refer to a large category of roofing materials that have been used for steep-slope structures for over 100 years. This category of material is the most popular type of residential roofing because it is the most cost effective, easiest to install and easiest to repair or replace. Most asphalt shingles are made up of a fiberglass mat, top and bottom layers of asphalt and mineral granules that protect them from weather and UV damage. From there, asphalt shingles start to differentiate themselves based on how they’re manufactured, installed and therefore the final look.

Asphalt “3-tab” shingles refer to the three cutouts or tabs along the lower edge of the shingle that make it appear to be three different pieces when installed. It is the most cost-effective asphalt option and it provides a flat, uniform look. This style has been popular with homeowners for decades and is therefore available in a wide variety of colors and by many different manufacturers.

Architectural shingles are a variation of this 3-tab design and are manufactured in multiple layers. They were designed to mimic wood shake or slate roofing, so that rather than lying flat in a single layer, their variations of thickness create a more natural, contoured look. Because they have become increasingly popular, they are also now available in many different colors by many different manufacturers.

How durable are architectural shingles?
The contoured look of architectural shingles isn’t just aesthetic. The variable thickness actually increases their durability and wind resistance as well as their long-term life cycle. Because of this, architectural shingles usually have extended manufacturer warranties and longer lifespans.

On average, traditional 3-tab asphalt shingles have 20, 25 or 30 year warranties at most. Architectural shingles generally have a minimum warranty of 30 years and can be expected to last beyond that time frame – up to twice as long as traditional asphalt shingles. Architectural shingles can tolerate up to 130 mph wind gusts, 3-tab shingles are only rated for up to 60 mph gusts.

The long-term durability of architectural shingles means that even though the initial investment only slightly more than 3-tab, their value over time is much higher resulting in a bigger bang for your buck. This is particularly true in hurricane and storm ridden areas such as Tidewater, since they provide higher wind resistance.

One added benefit of asphalt shingles – regardless of the type – is that they are recyclable. According to the National Asphalt Pavement Association, millions of recycled asphalt shingles are used to pave roads across the country every year. So if you’re looking to replace your aging asphalt shingles, you can feel good about the waste from the project not going into a landfill, but maybe into a pothole!

Andrews Roofing Can Help
If you’re considering replacing your old asphalt roof and aren’t sure which material or style is best for you, your home and your budget, Andrews Roofing can help. We’ve been repairing and replacing roofs in the Hampton Roads region for decades, and we know what works best for homes in this area and what has stood the test of time. Contact us today to schedule your estimate and learn more about your roofing options.

You can find many examples in our residential roofing section. Here are some links as well:

By bc-admin | April 12, 2022

What’s the Difference Between a Shingle and Membrane Roof?

If you’ve been researching roofing repairs or replacements, you’ve probably come across several different roofing materials. The type of materials used for a roof depends on a lot of factors including the structure of the building, the building’s purpose and use, location, budget and local building codes. Two large categories of roofing materials are shingles and membranes. Both of these categories are made up of many different types of products and materials that are used for different purposes, so let’s dive in.

Steep Slope vs. Low Slope

The first factor in determining which of these two roofing methods will be used is whether the roof in question has a steep or low slope. Shingles are typically used on steep slope roofs, while membranes are used in flat or low slope roof situations. For the most part, membrane roofs are seen on industrial and commercial buildings, but can be found on residential properties as well, often as decks, over side and rear adjoining roofs. On residential properties, they are often found over sunrooms, utility rooms, or porches and can be used under decks and other walkable surfaces materials like pavers. Membrane roofs are quite common at waterfront properties and on new construction in the Hampton Roads/Tidewater area.

Types of Membrane Roofs

There are many different roofing membrane products on the market today, each with their own purposes and benefits. Below are four common flat and low slope roof membrane materials.

Thermoplastic polyolefin (TPO)

In the Mid-Atlantic region, TPO is becoming the low slope roofing standard. Because TPO is white, it is highly reflective, which means it’s efficient in keeping buildings cool. In fact, TPO roofs generally exceed the current energy efficiency standards and are a US Department of Energy, Energy Star rated roofing system, which some commercial structures may need to meet. TPO is also very durable thanks to its heat welded seams, and can last 20 to 30 years, making it a budget-conscious choice for businesses.

Ethylene Propylene Diene Terpolymer (EPDM)

EPDM is also a single ply membrane, but it is made of a rubber compound, rather than plastic like TPO. This material has been in commercial use for longer than TPO and has a strong reputation for durability. When properly installed, EPDM can easily last 30 years or more. However, if installed incorrectly or without proper maintenance, the adhesive treated seams can become vulnerable over the long term. Although EPDM roofs are usually black in color, meaning they are not as energy efficient as TPO, the material is 100% recyclable. There are also EPDM products that come in white, doubling their environmentally-friendly factor.

Polyvinyl Chloride (PVC)

PVC is a single ply membrane that is similar in appearance to TPO and is usually white, giving it similar energy efficient qualities. Other environmentally friendly aspects of PVC include its low petroleum content compared to TPO and EPDM. It’s also a recyclable material, even post-consumer, meaning it stays out of landfills. A PVC roofing system requires a slightly greater investment than that of a TPO roof, but it is also very durable and has a similar lifespan if installed and maintained correctly.

Modified Bitumen

The previous materials are almost exclusively used in industrial and commercial structures, but modified bitumen is perhaps the most common material for residential low slope roofs. It consists of five layers of asphalt that has had modifiers added to it to give it plastic or rubber-like properties. It is installed in large rolls and adhered with heat or with a factory applied self-adhesive. Modified Bitumen is designed to withstand very harsh environmental conditions, which makes it a good option for storm and heat prone areas of the Mid-Atlantic such as southeast Virginia.

Types of Shingle Roofs

Shingle roofs are seen on both commercial and residential structures, as long as the roof has a steep slope. There is a wide variety of shingle materials on the market designed for different purposes, styles and locations.

Asphalt Shingles

This is the most popular type of residential roofing material today. It’s also the most cost effective. Asphalt shingles consist of a fiberglass mat, top and bottom layers of asphalt, and mineral granules. There are three-tab shingles and architectural shingles, the latter being more costly but also more durable. Asphalt shingles are produced in a wide variety of colors to match myriad home styles and designs.

Synthetic Roofing

Whether they’re made to look like cedar shake, slate or any other type of upscale material, synthetic shingles are made with recycled materials and have a lower impact on the environment in part because of their lifespan which can be 40-60 years. These premium roofing systems should only be installed by roofing contractors who are experienced with these materials. They can be expensive, but their extended lifespan makes up for some of the upfront cost.

Wood Shingles & Shakes

Made from cedar, redwood, southern pine and other woods, these shingles are machine sawn or hand hewn. Some local building codes limit the use of wood shingles and shakes because of concerns about fire resistance, but there are certain wood shingle products that incorporate a factory-applied, fire-resistant treatment. These shingles are not often installed on a new structure or total roof replacement, but because of the age of some homes in the Tidewater region, wood shingles are often needed for repairs of older roofs or to maintain the design of a historic home.

Find an Expert

Whatever type of material you choose for your roof replacement, Andrews Roofing has experience with nearly all of them. If you’re not sure what the best material for your project is, please contact us to set up an appointment with one of our knowledgeable cost estimators. We can help you determine the most appropriate, durable and cost-effective roofing solution for your needs.

By Andrews Roofing | December 10, 2021

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Category: Andrews Roofing, Homes, Residential Roofing, Roof Installation, Roof Warranty

Does a New Roof Increase the Value of Your Home?

A new roof is a major investment, and even if you’re getting ready to sell your home and move on to the next, it may still be worth considering.

That’s because a new roof can actually add quite a bit of market value to your home, increasing its likelihood of getting offers (or multiple offers in some real estate markets). The National Association of the Remodeling Industry (NARI) noted in their 2019 remodeling impact report that new roofs can provide a 109% return on investment. That same report states that 39% of realtors suggest that their sellers replace their roof before trying to sell their home, and 33% said that a new roof helped close a sale.

Even if a new roof does not give you a one-for-one return on investment, it can help with the marketing and quick sale of your home. New homeowners usually aren’t able to take on a major renovation right after spending money on the down payment and closing costs of their new home. For this reason, lots of new homebuyers are looking for a home that is “turn key” – in other words, one they can walk right into without having to do any work themselves.

When looking at two homes in the same price range, a home buyer is going to be more likely to make a generous offer on the one that has the most recent repairs and updates, because they know it will save them money in the long run. If they are looking at a house that clearly needs a new roof, buyers will mentally tack on thousands of dollars to the listing price.

Of course, if your roof is failing or has incurred damage, you will need to replace the roof before selling, regardless of the return on investment. In many states, it’s a legal requirement to disclose any damage or structural issues in a home to the buyer. Even if it’s not, if the buyer or mortgage lender requires a home inspection prior to closing, the issues will quickly be found and could dead-end a sale, wasting time and delaying your sale.

So how much should you invest in a new roof if you’re preparing your home to sell? This is a great conversation to have with your realtor, as they will know the market value of your home with and without a new roof, and guide you in how to choose materials that make the most sense for your budget. In most cases, installing a typical asphalt shingle roof is enough to make a buyer feel secure and good about the update. But some markets, neighborhoods or price ranges may require the homeowner to invest a bit more in architectural shingles, cedar shake, metal roofing, or a combination of materials for a higher-end look. Again, a realtor can help you make this decision based on comparable sales in your neighborhood and price range.

Even if you aren’t trying to sell your home, NARI’s research shows that 75% of homeowners report feeling “a major sense of accomplishment” after finishing a reroofing project and 49% say they have an increased sense of enjoyment when they’re at home. Your own happiness and comfort is definitely worth the investment.

If you’re preparing your home for the Hampton Roads real estate market and need a new roof, contact Andrews Roofing. We have decades of experience in the Tidewater region, and can help you choose the best materials and look for your budget, home design and style. We also offer a guarantee on our work and use materials with excellent transferable manufacturer warranties, to put your buyers’ minds even more at ease. Contact us today for a free estimate.

By Andrews Roofing | September 17, 2021

Tags: Asphalt Shingles, CertainTeed, certified residential roof installation, hampton roads, hampton roads roofing, Landmark, Licensed and Insured roofing company, residential roof replacement, residential roofing, roof 110 mph wind-resistance warranty, roof algae, roof algae-resistant copper, roof budget, roof durability, roof longevity, roof warranty, roofing warranty, Tidewater region, tidewater roofing

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Category: Andrews Roofing, Residential Roofing, Roof Installation, Roof Warranty, Roofing Information

Manufacturer Spotlight: CertainTeed Shingles

Andrews Roofing can supply products from any manufacturer a customer desires. However, based on our extensive experience with roofing products, there are certain ones we recommend. One of those products is the Landmark® line of CertainTeed asphalt shingles. Please note that product availability industry-wide has varied greatly between manufacturers including CertainTeed.

The quality of the products we install is the most critical factor in our recommendations, however, we also have to balance that with budget and variety. CertainTeed asphalt shingles check all of these boxes, which is why they are one of the most popular materials we install.

The Landmark® line of shingles is made with a dual-layer design that creates the visual dimension to mimic true wood shake. These shingles are heavy weight and come in a wide variety of colors. In our residential roofing portfolio, you can see many homes that have been reroofed using the Landmark® shingles, and get a feel for how varied the colors and styles can be. Of course, CertainTeed manufactures many home building products, so homeowners who are building new construction or doing a major exterior renovation can coordinate their roofing materials with CertainTeed trim, siding, decking, fencing and more.

One of the things we appreciate about the Landmark® product is the attention they’ve given to the installation process. Their proprietary design provides a nailing area that is three times wider than a typical laminate shingle, which increases the efficiency and accuracy of installation. The shingles are also made with a specially formulated adhesive that is resistant to delamination, giving these products longevity and durability.

Roofs in Hampton Roads are apt to staining thanks to our hot, humid weather that fosters mildew and algae growth. To combat this, CertainTeed uses a technology on their shingles that repels algae with a granular blend of algae-resistant copper. This means your roof maintains its curb appeal and is less susceptible to deterioration caused by organic material that could otherwise cling to an asphalt shingle.

Finally, we appreciate a manufacturer who stands behind their product. Certainteed products come with a lifetime, limited transferable warranty. This includes a 10-year SureStart™ warranty (100% replacement and labor costs due to manufacturing defects), a 10-year StreakFighter® warranty against streaking and discoloration caused by airborne algae and a 15-year, 110 mph wind-resistance warranty. Customers can also choose to upgrade their wind warranty to 130 mph. This option is especially important for our customers along the oceanfront of Virginia Beach when hurricanes move into the region. It’s also important to keep in mind that manufacturer warranties are only valid if they are installed correctly by a licensed roofing contractor.

If you live in the Tidewater region, are ready to reroof your home, and need help choosing the right product for you, please contact Andrews Roofing. We’d be happy to discuss all the available options with you and help you make an informed decision based on our decades of experience in the roofing industry.

By Andrews Roofing | July 12, 2021

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Category: Andrews Roofing, Homes, Residential Roofing, Roof Installation, Roof Insulation, Roof Maintenance, Roofing Information, Roofing Repairs

Four Common Roofing Issues for Homeowners in Hampton Roads

If you own a home in Virginia Beach, Chesapeake, Norfolk, Portsmouth, Suffolk or any of the other surrounding cities of Hampton Roads, there are specific roofing issues you can expect to arise, but being prepared for them is the best way to minimize their impact.

Missing Shingles

Thanks to our coastal location, hurricanes, tropical storms, nor’easters and plain old summer thunderstorms are a constant concern for homeowners. Especially during hurricane season, it is important to keep a close eye on the condition of your roof. The most common problem you’ll experience during one of these storms is missing shingles. While a few missing shingles may not seem like such a big deal, they can lead to much bigger and much more expensive problems. Replacing these shingles as soon as possible will reduce the risk of having water damage done to your roof deck or experiencing a leak down the road. It is even a good idea to have some extra shingles in storage, so that if and when one blows off, it can be easily patched.

If multiple shingles are missing, or large patches have been blown away by a storm, then it is time to contact a professional roofing company to make the repair. Roofing repairs may seem like a simple job, but can be very dangerous for the average DIY-er to tackle. Protect yourself and your home by using a professional.

Humidity and Moisture Damage

The Tidewater region has its fair share of humidity and moisture, both of which can affect the longevity of a roof if it has not been installed properly. Moisture issues in roofs often start inside the home’s attic, where if enough ventilation isn’t present, condensation can occur. This issue can often be identified from inside the home before exterior damage is noticeable. If you see water dripping from the inside of the ceiling or beams in your attic, there may not be enough ventilation present, in which case additional attic ventilation may be needed. If the damage has already been done, a new roof system with proper venting installed beneath the roofing layer will help dissipate heat and prevent condensation from forming on the interior of the home.

Aging Homes

Hampton Roads has always been a steadily growing area, but it did experience a real housing boom in the 90’s when many large “track” neighborhoods were constructed. These homes are now rounding the 30 year mark, which is just about as long as a roof with asphalt shingles – the most common roofing material used in these homes – is going to last. So when issues start to arise in homes of this age, it’s often better to go ahead and reroof the home than to make repair after repair.

For owners of these homes who are doing a full reroof, there are many more options now than when their home was built. Asphalt shingles are still the most popular choice, but they now come in a wide variety of colors. There are also architectural shingles that have a little longer lifespan and lots of color options. Metal roofs have also become more popular both because of the farmhouse style look as well as their durability and longevity. An experienced and knowledgeable roofing company can help you decide which material is best for your home, location and budget.

Salt Water Exposure

Salt is highly corrosive, so when a home is exposed to salt spray from the water or in the air, you can expect just about any of the exterior materials to decay quicker than they would in a different environment. Of course homes right on the ocean or bay in Virginia Beach, Norfolk, Hampton, the Eastern Shore and the Outer Banks will experience this the worst, but even homes that aren’t directly on the water can be affected by the salinity in the air. If you live near the water and your shingles are deteriorating, it may be because of salt damage, which may warrant a new roofing system.

While asphalt shingles are still common in waterfront areas, there are other options that may hold up to that environment better such as metal, slate or even cedar. There are also new roofing products on the market that mimic the look of cedar shake shingles, but which are made with recycled and sustainable materials that have excellent durability and lifespan. This is an excellent choice for the beach house aesthetic.

Find a Roofing Expert

If you are experiencing any of these common Hampton Roads roofing issues, your next step should be contacting a roofing professional. Andrews Roofing has been providing the Hampton Roads region with excellence in new roof and reroofing services for over 20 years. We’ve seen, repaired and replaced every one of these issues, and we can work with you to come up with a solution that meets your needs and budget. Contact us today.

By Andrews Roofing | May 21, 2021

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Category: Andrews Roofing, Homes, Residential Roofing, Roof Installation, Roof Insulation, Roof Maintenance

Hurricane Season is Coming: Does Your Home Need a New Roof?

Hurricane season starts June 1st, and Hampton Roads residents know that the key to surviving hurricane season is preparation. If you’re a new homeowner in the Tidewater region, don’t assume that Virginia Beach residents are the only ones who need to be concerned about potential storm damage. Homes in Chesapeake, Norfolk, Portsmouth, Hampton, Newport News and even as far west as Suffolk and Isle of Wight are all susceptible to hurricane force winds, storm surge and torrential rain.

Just as you would put together a hurricane preparedness plan and kit, you should prepare your home for the inevitable storms as well. The time to find out you need a new roof is not in the middle of gale-force winds and power outages. Fortunately relatively simple inspections and research can help you determine whether your roof is as hurricane ready as you are.

Research Roof Materials and Age

If you didn’t have your home built or if you haven’t had the roof replaced yourself, you may need to do a bit of detective work to determine its age and the materials that were used. If the previous homeowners didn’t leave any records, ask around the neighborhood and see if anyone knows the last time it was replaced. If the home is less than 20 years old, you can likely assume the roof is original. Regardless of its age, the materials and workmanship behind them is probably the biggest factor when it comes to whether reroofing is needed. Here are some rules of thumb when it comes to the lifespan of residential roofing materials:

Asphalt Shingles: the most common residential roofing material used on about 80% of homes generally lasts 15-30 years.
Architectural Shingles: a specific type of thicker, premium asphalt shingle that usually lasts 25 to 30 years.
Wood or Cedar Shake Shingles: less common, but sometimes used on beach homes, these roofs can last up to 30 years, but only if they are annually maintained and split shingles are repaired.
Clay Tile Roofing: a fairly uncommon material in Hampton Roads, these tiles can last as long as 50 years or more, which is good since they can be very expensive to replace and repair.
Metal Roofs: their lifespan depends on the gauge of the metal used. The higher the gauge, the thinner the metal. So a high-end 22-24 gauge metal roof can easily last more than 50 years, while a thinner gauge (26-29) can have a lifespan of 20-25 years.

Inspect Your Roof’s Condition

A visual inspection can also help you determine if an expert roofer needs to be brought in. If you’re concerned about the safety of doing this, call a licensed roofing contractor to inspect for you. Here are the most common red flags to look out for.

Shingle Deterioration: Do you see any shingles that are curled, split, or that seem to be crumbling away? These are signs of old shingles that need to be replaced. This kind of deterioration can cause structural rot and interior damage and will only get worse with time.
Flashing Deterioration: Leaks are often caused not by the roof itself, but by the flashing around it. Flashing should be strong and tight around chimneys, vents, skylights, and roof junctions, or water can enter, causing damage to walls, ceiling, insulation and even electrical wiring. A great time to inspect your flashing is when you’re cleaning the gutters. Make sure everything is secure and no pieces are missing.
Missing Shingles: Coverage is key. Wherever a shingle is missing, the effectiveness of the entire roof is compromised. The problem is also likely to spread – once one shingle is gone, the others around it are more vulnerable to wind. And while those missing shingles may not necessarily mean you need a whole new roof, they should be repaired and replaced as soon as possible.

Call a Professional

If you identify any of these issues, or are able to pinpoint the last time your roof was replaced and are concerned about its age, it’s time to call in a professional. Roofing repairs are not a safe DIY project, and the consequences of doing it incorrectly can be dire to both you and your home’s well being. Research roofers thoroughly and find a licensed and insured certified contractor. If they are a trustworthy, quality company, they will have these licenses and certifications in place and will provide a free estimate of the repair or replacement.

If you live in the Hampton Roads region and need an expert to help you determine if you need a new roof or roof repair, call Andrews Roofing. We have been serving Southeast Virginia for over two decades and have worked on hundreds of residential and commercial roofs. We are experienced in the exact types of roofing damage common in the Tidewater region and can give expert advice on the best materials and approach to providing a long-lasting, beautiful new roof for your home.

Tag: Asphalt Shingles

Why Architectural Shingles Are So Popular

What’s the Difference Between a Shingle and Membrane Roof?

Does a New Roof Increase the Value of Your Home?

Manufacturer Spotlight: CertainTeed Shingles

Four Common Roofing Issues for Homeowners in Hampton Roads

Hurricane Season is Coming: Does Your Home Need a New Roof?

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