Leaks & Service Repairs

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Reroof Estimates & Inspections

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Tag: heat and moisture

Should I Worry About Frost on My Roof?

Have you ever walked outside on a cold morning and noticed the frost that covers the ground? You might have to scrape your car before you can drive, and your grass may look like a sparkling wonderland. Direct your view upward to have a look at the roof. Is there frost on it? Do you know whether frost is good or bad for your residential roof? How do you know when to worry?

Is Frost Good or Bad?

The frost itself that collects on your roof isn’t necessarily good or bad. Roofing materials are made to withstand the weather, and roofers who work in cold environments know which materials will hold up best. As long as your roof is in good repair, you shouldn’t have to worry about water damage.

The fact that there’s frost on your residential roof could actually be a good thing. If you look around and notice all your neighboring houses have frost, but yours does not, it could be an indication that your attic insulation isn’t quite up to par. The frost may be spotty, which also means the insulation isn’t properly in place. Without proper insulation, the heat that should be warming your home is leaking out through the attic and the roof, which is melting the frost.

Should I Worry About a Lack of Frost?

If there’s a lack of frost on your roof, there could be cause for alarm. You should only worry if your neighboring houses have the same amount of sun exposure as yours. For example, your neighbor’s house might be blocked from the sun by tall trees or a taller building, while your home is in direct sunlight. As soon as the sun hits, your frost could melt away, but will remain on your neighbors due to the shade. If that’s the case, you would not need to worry.

Contacting a Roofer

If your house is not in direct sunlight, and everyone else has frost, you should contact a roofer to see if there’s a problem with your roofing and insulation. Contact Andrews Roofing by calling 757-296-0553 or emailing us today for more information.

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Top Reasons Roofs Fail

When you install a new roof, the last thing that you want to happen is for the roof to fail. Unfortunately, when a contractor does a poor-quality job, this is exactly what happens. Here are some of the most common reasons for roof failure.

Poor Ventilation

Good ventilation keeps a roof in good health. You should have a ventilation system that pushes heat and moisture out during the summer. This will minimize expansion due to temperature changes. Also, it will keep your attic cool throughout the year.

Poor Installation

When it comes to home renovation, it is important that the projects are finished right. Even with the best materials, if the roof is not installed properly, it is not going to function correctly. You need to ensure that your roof is installed right the first time, by a contractor who knows what they’re doing.

Poor Quality Materials

When it comes to choosing materials, you want to take more than cost into consideration. Even if the low-cost products look appealing, you need to keep in mind that the lower costs can also mean lower quality materials. When you have high quality materials, your roof is more likely to last.

Poorly Chosen Flashing

You need to protect the protrusions where exhaust pipes, chimneys, and dormers connect to the roof. These areas are prone to leaks and other problems. Metal flashings are the best way to seal this area. You do not want to use caulk or any other type of sealant. These products degrade over time.

Roofs can fail for a number of different reasons. If you want to make sure that your roof doesn’t fail, then you’ll have to invest in regular maintenance and inspections. The higher quality the job, the more likely you are to have a roof that lasts. For a roof that will last, call a company you can trust. Contact Andrews Roofing by calling 757-296-0553 or sending us an email today!

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How Warm Weather Affects Flat Roofs

Your building relies on the structural integrity of your roof. When it comes to roof damage, most building owners worry about extreme storm systems or snowy winters. Few regard summer as a problem to their roofing, which is a mistake. Hot summer days can negatively affect your flat roof. Here is what you need to know about warm weather and the affects it has on your roof.

Thermal Cycle Problems

In the summer, the temperatures rotate between hot and cold throughout the day and night. Flat style roofs expand and contract in these conditions. This usually leads to water penetrating the roof. You may need breathable PVC material to withstand the condensation and the thermal cycles.

Blistering Issues

When water penetrates through the roof, this is a problem on its own. It only gets worse when you add the summer heat into the mix. When you heat the moisture under the sun all day, it can lift the felt from the roof. This will lead to bubbles or blisters in the roof. If you catch these blisters as soon as possible, then you can replace the damaged sections. However, as time goes on and more blisters develop, you would need to replace the entire roof.

Moisture Damage

When moisture builds up, mold and fungus might grow. When you add sunlight into the mix, the high temperatures can help increase the rate of mold growth. This fungus may damage flashing. If you have damaged flashing, this compromises your draining capacity.

Older roofs and those that endure high temperatures should have regular inspections. When you have a roofing issue, you never want to wait around on it. Most roofing problems get worse with time, whereas maintenance may be simple and quick. With a call to Andrews Roofing today, you can avoid turning those minor problems into major problems. Call 757-296-0553 or email us today!

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How Important is Roofing Insulation?

While many commercial buildings invest in a durable, waterproof roofing material, some business owners forget to invest in proper roofing insulation. Whether your roof is completely uninsulated or has less than optimal insulation, read on to discover some important benefits you’ll enjoy by properly insulating your commercial roof.

Lower Utility Bills

The primary goal of insulation is to trap warm or cool air in your building. Whether you’re operating your air conditioner in the summer, or furnace in the winter, insulation reduces the energy consumption of these two units and provides you with a comfortably controlled interior temperature.

Because hot air rises, your furnace can especially benefit from proper roof insulation. Insulation is measured in R values, with a roof insulation recommendation anywhere between R-20 and R-49, depending on your climate and other factors. Contact a local roofing expert to determine the R value needs of your commercial building.

Improve Fire Safety

One of the worst-case scenarios in a commercial building is a fire. In the unfortunate event of a fire, insulation can protect your roof material from igniting. Be sure to use an insulation material that is fire resistant to add another layer of protection to your commercial building.

Prevent Mold Growth

Climate control in a commercial building produces a great deal of moisture. Whether you’re heating or cooling, humid air can become trapped under your roof. Without insulation, this moisture can condensate on the interior framework and harbor mold growth. Insulation can be mold-resistant and protect your building and your air quality.

Insulate Your Building Today

It’s never too late to properly insulate your roof. Contact Andrews Roofing to learn about your insulation options and find a solution that works for you. Whether you’re replacing your roof, renovating your interior, or focusing solely on new insulation, you’ll enjoy a professional installation team that can identify your insulation needs and help you enjoy energy-efficient solutions that can save you money.

Contact Andrews Roofing by calling 757-296-0553 or sending us an email today!

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5 Factors That Affect the Lifespan of Your Commercial Roof

While the life expectancy of a commercial roof is anywhere from 10 to 40 years, there are several factors that can affect how long it lasts. Pay attention to these five factors to extend your roof’s lifespan and save money by avoiding unnecessary repairs or having to replace your roof prematurely.

Installation

When having your roof installed, make sure to choose a reputable company that is licensed and experienced in installing commercial roofs. An improperly installed roof can cause a large variety of problems including sagging and leaking.

Roofing System

The quality and types of materials used to build your roof will have a direct effect on how long it will last. While TPO or EPDM roof systems have a life expectancy of 22 to 35 years, an asphalt or metal roof can last up to 45.

Weather

While you certainly can’t control the weather, extreme weather conditions like rain, wind, and snow can take a toll on your roof. Even extremely sunny weather all year long can be problematic. Take the proper precautions to prepare for storms and inspect your roof whenever harsh weather hits.

Maintenance

All roofs are subject to wear and tear and will need to be properly maintained to last as long as possible. Perform routine inspections on your roof and quickly address any leaks you find. Replace damaged or missing shingles immediately and clean off any debris or algae growth.

Proper Ventilation

Excessive heat can cause damage your roof and quickly cut years off its life. Ensure that your roof and building is properly ventilated and insulated to help keep your roof cool. Not to mention, a well-insulated building will keep the interior nice and comfortable and help lower utility bills.

Inspecting your roof to make sure it is in the best condition is worth the time and money you will save down the road. Choose Andrews Roofing to install your roof and make any repairs you might need. Call us today at 757-296-0553!

 

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Top 10 Roof Problems

The health of your roof is crucial to the integrity of your home. Knowing the 10 most common roofing problems can help you to catch the damage early enough to make adequate repairs. Here are the most notable problems.

Roof Leaks

Your roof has to handle the elements. Rain, snow, hail and wind may lead to moisture inside the roof. If this happens, rot and mold are the next step.

Faulty Installation

A badly installed roof leads to bigger problems. If you want your roof to have a long lifespan, it needs to be installed up to standards and by a professional.

Critter Infestations

Small birds and animals may cause a lot of damage to your roof. If you have an animal infestation, you want to take care of it as soon as possible.

Poorly Installed Flashing

Flashing seals areas such as vent pipes, chimneys, skylights. When flashing is not installed properly, it leads to open seams and blown off tiles.

Pooling Water

If water pools on your roof, this problem normally arises from debris buildup or from HVAC units that don’t properly drain. It may also be due to gutter problems.

Ventilation Problems

Ventilation regulates temperature and moisture levels. Ventilation problems lead to costly energy bills and mildew issues.

Shrinkage or Blistering

The roof membrane may shrink and cause cracks in the upper layer. Watch for blistering, splitting and surface erosion.

Overhanging Limbs

Tree limbs may rub the surface and wear away at the top layer of your shingles. Trim your tree limbs back as much as possible. No tree should be a threat to your home.

Improper Maintenance

Your roof needs checking regularly. With proper maintenance, you can control any problems that occur to your roof.

When it comes to taking care of your roof, it’s crucial that you know the most common problems. The more that you know, the easier it will be to ensure that your roof lasts. Contact Andrews Roofing today at 757-296-0553 for help with your roofing needs.

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