Roof Repair

Can be due to a costly mistake that some simple maintenance and attention to detail can avoid. See our post archives to learn more!

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Summer Is the Perfect Time for Roof Repair in Portland: Do You Need It?

What does it mean when the weather turns beautiful, the kids are out of school, and the smell of barbeque is wafting down the street? It must be summertime in the Pacific Northwest—and that means it’s also the perfect time to consider repairing your roof. In fact, you may have already Googled “roof repair Portland, Oregon,” recently because you’ve started thinking about whether or not your roof might need some TLC.

The warm-weather months are the ideal time to get serious about these types of improvement projects, so let’s look at some of the factors that might determine whether you need to repair your roof.

The Importance of Roof Inspections

Your roof protects your home and everything inside of it from rain, sun, snow, and wind, so it’s especially important to maintain and keep it in good working condition. Because your roof is a complex structure that’s exposed to nature’s elements every single day of the year, there are numerous issues that can come up. And when it comes to your home, an ounce of prevention is most definitely worth a pound of cure. Or, in other words, regular maintenance is good for both the appearance of your home and your wallet. Dealing with any needed repairs sooner rather than later will end up saving you money in the long run.

Roof damage can be obvious, like the quintessential drip-drip of water into a bucket due to a leaky roof, or noticing damaged or peeling shingles. It can also be subtle, so you’ll need to be on the lookout to be able to recognize the signs of damage. This could mean doing an inspection of the roof anytime there’s extreme weather or if your roof is getting old. Even if your roof is on the newer side and the weather has been fair, it’s still a good idea to pay attention and prevent any minor problems from becoming bigger. When inspecting the roof, remember to look at the exterior and the interior. Roof damage can happen anywhere.

Specific Signs to Look For

When checking the outside of the roof, there are a few warning signs that indicate a need for repairs. The first is the visible presence of discoloration and water spots, which are small areas of water damage that will eventually warp shingles and the exterior finish. It’s especially important to pay attention to where the roof and the exterior walls meet. Damage can certainly create visible distortion in this transition area, so you should be able to detect any signs of a problem.

Similarly, make sure to check around the chimney, vent pipes, skylights, and other objects that are in contact with your roof, as these areas are subject to wear first. Visible signs of wear to shingles or damaged flashing should be taken care of immediately, and usually minor roof repairs will fix the situation. Either way, it’s best to have these areas looked at by a professional as soon as possible to avoid leaks.

While inspecting your roof, make sure to also look at the gutters. One sign of a damaged roof is the presence of small granules resembling black sand clogging up the gutters. These granules likely come from shingles that are either damaged or have been exposed to the elements for too long, and it’s a good indication that you should also look at the shingles themselves. They might be breaking down due to weather or the lack of proper ventilation from the inside. Are the shingles curled at the ends? If they are cracked or curling, it means they’re nearing the end of their lifespan. Missing shingles also mean you need roof repairs, because they should be replaced as soon as possible.

To monitor roof damage that’s happening on the inside, make sure to pay attention to the attic space and rooms closest to the top of the house. If there is significant water damage, it will begin to warp the ceiling and walls of the rooms below. You might notice small—or large—spots of brown staining on the ceiling or on the insulation in the attic. Homes with hardwood floors may also start to see drops or puddles of water in the middle of the room. If you notice the decking or rafters in your attic are sagging downward instead of remaining straight, they may be wet from leaking moisture; this can usually be managed with repairs if the issue is localized.

Another thing to look for while checking the interior is outdoor debris inside of your home, as this can mean there’s a hole somewhere in the roof. Speaking of holes, if you can see any streams of light coming into the attic or any other room underneath the roof, it’s an opening that could also let water in. This is usually a sign that your roof needs immediate repair so as to avoid additional damage to both the interior and exterior of your home.

I Need Roof Repair! Now What?

If you’ve discovered that roof repair in Portland is something you’ll be searching for due to coming across any of the above warning signs, pause for a moment and congratulate yourself for being a responsible homeowner who is staying on top of their roof repairs (no pun intended).

Next, consult with a seasoned professional such as Interstate Roofing that can help you take care of the issue, sooner rather than later. Remember that summer is the perfect time for roof repairs in Portland, so you’ve picked the right time to do it. You can ensure your home will be protected from the elements once the autumn and winter weather returns.

5 Facts About Professional Roof Maintenance in Vancouver WA

There’s no doubt about it: the roof is one of the most important parts of any building. It keeps out rain and snow and protects people and property from the sun on hot days. All too many people, however, neglect the maintenance of their roofs and allow them to fall into disrepair.

Other people attempt to DIY roofing projects, and while there are certain tasks you can undertake yourself, ultimately, roof maintenance is something that should be undertaken by a professional. While home and business owners tend to worry about the costs involved in hiring a professional roofer, the reality is that the cost to you will likely be far more if you neglect professional maintenance. Here are five facts about professional roof maintenance in Vancouver, Washington.

The Best Roofs Are Built with the Vancouver Climate in Mind

Does it sometimes seem like your roof needs more maintenance than those of other nearby homes? There might be several reasons for this, but one of them is critical: climate.

Have you ever wondered why the buildings you see in the deserts of Utah, Arizona, New Mexico, and other arid climates have such a distinct look to them? The famous pink adobe buildings and flat rooftops; compare that to the equally iconic pointed gables snowy places like Switzerland are known for. The fact is, those picturesque roofs were designed with the climate in mind.

If your building is being constructed in a hot, dry area with minimal rain, a flat roof will often be your best option. It will save on materials costs and you usually won’t have to worry about water pooling up there. On the other hand, if you live in an area known for getting lots of rain and snow, your roof will likely need a steep incline so that puddles of standing water don’t form and damage it.

The Pacific Northwest, and specifically coastal areas like Vancouver, tend to get a lot of rain throughout the course of the year. Because of this, if your roof is too flat, you’ll notice your roof repair bills go way up. Talk to your professional roofer about ensuring your roof is optimized for the Vancouver climate.

Roofs Don’t Last Forever

Plenty of people spend a great deal of time and money fussing about their porches, bedrooms, or other parts of their homes without stopping to consider their roofs. But depending on when you moved in and how long your house existed before you showed up, it’s possible that the roof is the oldest part of your home. Even if it isn’t, you have to consider that the roof, just like every other part of the home, won’t last forever. Indeed, your roof is one of the parts of your home that receives the most wear and tear, as it’s constantly subjected to the elements. Even so, a well-cared-for roof can last for decades. With proper care, your roof can last for 25 to 30 years or more.

The key to the longevity of your roof is, no surprise, maintenance. You’ll need to have your roof checked out and repaired on a semi-regular basis, with a trusted professional roofer who will look for leaks and other problems and repair them. If your roof is nearing the end of its useful life, the same roofing professional can start the process of replacing it.

Your Roof Is a Huge Part of Your Home’s Value

People often hesitate to have their roofs repaired when they should because they’re worried about the upfront costs. While it’s true a major roofing project can set you back a decent amount of money, ultimately, keeping your roof in good shape will save you a lot more in the long run. And should you ever sell your house, an immaculately cared for roof can actually earn you money. This is because the roof is such a major part of your home’s value. When a house hits the market, prospective buyers will want to know that, should they choose to live in the house, that it’s protected from the elements and they won’t have to undertake any major repair projects for a good, long time.

The appearance of the roof also contributes in no small way to a home’s curb appeal; in other words, the better your roof looks, the more valuable your home is. Regular roof maintenance will go a long way toward boosting the resale value of any house.

Your Roof Can Save You Money in Other Ways

With today’s green movement in full swing, homeowners are always looking for ways to conserve energy, while also saving money on their energy bills. Talk to your professional roofer about possibly constructing a “green” roof: one that’s designed to keep your home warmer in the winter and cooler in the summer. Modern technology has given us roofing shingles that are lightweight, durable, and can reflect a good deal of the sun’s rays away from your home.

Your home, especially if it’s older, might be equipped with an obsolete roof. Talk to your roofing professional about beginning the installation process for a green roof, and you’ll save money on energy, increase your home’s value, and possibly even earn Vancouver tax credits.

A Good Professional Roofer Is the Key to All of This

Roof maintenance offers in Vancouver, WA, can be a bit confusing, to say the least. Meaning simply that there are many roofers out there and choosing the right one can offer a challenge. But it’s absolutely crucial to your home—and your financial future—that you have a competent roofer you can trust.

That’s why you’ll need to look for a company like Interstate Roofing—one with highly experienced professionals who can get the job done in a safe and cost-effective manner. The roofers from Interstate can handle everything from basic checkup to major projects—and they’re on call 24/7 should you have a roofing emergency.

What Services Are Available with Roof Repair in Tigard, Oregon?

It starts with a windstorm. A few days later, you notice water stains in your ceiling that weren’t there before, puddles of water in places there shouldn’t be, or a feeling of more moisture than usual inside your home. You put it off, thinking it might be your imagination, until … oh no … is that mold?

But part of the confusion and potential stress of roof repair or even replacement is not knowing what tools or options are available to you. There are many other ways to keep your roof in good shape, even if the above doesn’t apply. That’s where Interstate Roofing comes in!

Interstate Roofing is a family-run business, and has been going strong since 1988. Roof repair in Tigard, Oregon, can often seem like a daunting or expensive project to tackle. Before you start thinking the situation is desperate, here are four ways Interstate Roofing is available to help you.

Roof Repairs

If you know that you have a leak and have a good idea of where it is or what caused it, Interstate Roofing is on call 24 hours a day, 365 days a year. Maybe that windstorm did hit after all, or an overhanging tree limb wore away a few tiles and the protective layer underneath. Reach out to us or visit our website for further information and to talk with a service technician specifically trained to find and repair leaks (note that emergency rates will apply).

With any repairs anticipated to be “minor repairs,” the technician will come to your home to find and repair the leak on a time and materials basis. However, if the leak is actually part of a larger repair or project that will exceed “minor,” the technician will cover up the area with a tarp or make a temporary repair to prevent further water damage. After that, you’ll receive a quote for a permanent repair or a replacement roof.

Carpentry

Dry rot is a big problem in the Pacific Northwest. Despite its name, dry rot requires dampness for fungi to thrive and to eat away at timber and other construction materials. Dry rot, also more aptly called brown rot, will break down the cellulose in wooden materials, leaving the wood weakened and brittle. It may also look different, giving the wood a shrunken appearance, and in extreme cases will crumble easily.

But don’t despair! Interstate Roofing has a team of in-house carpenters who can help in case there are any unforeseen dry rot or structural issues they discover while fixing your leak. This means there won’t be any waiting around for subcontractors to show up, no third party giving another bid. This speeds up the process so that your home can be repaired quickly, without any lag.

Additionally, our carpenters can help you realize your home’s full potential, with installations that include skylights, solar tubes, fascia boards, and more!

Maintenance and Cleaning

We fully believe at Interstate that caring for your roof through maintenance will give it a longer life and give you greater peace of mind throughout that life. We offer maintenance agreements specially designed to ease our customers’ worries and to hopefully prevent those panicked calls in the middle of the night.

Through regular visits, we can ensure to meet (and exceed!) standards of both the industry and our own, making sure your roof looks its best for as long as possible and prolonging its life. Of course, if the roof does leak even after regular maintenance—because these things do happen—having regularly visited your roof will mean that your roof will be familiar to us as well, and we won’t be starting from square one.

Another thing to watch for is whether you see moss growing on your roof. It may lend a certain charming air to it, but that plant matter is breaking down the elements in your roofing tile and may create more problems than you realize. Moss begins growing when spores are released into the air and land on your roof.

Over time, the moss will anchor into the roof shingles and grow into the corners between shingles, where spores tend to collect. In the Pacific Northwest, where we get lots of moisture year-round, this means the moss can grow into a mat that will start to pull the shingles apart. North-facing and shaded roofs will see a higher rate of growth since they won’t get as much sunshine and won’t dry out completely.

Once it’s established, the moss can even act like a sponge, which means the water really won’t go away. The moss will store rainwater this way, and that could create a wick effect where that water will soak into the roof underlayment, which may eventually mean not repairs, but replacement. Regular maintenance and cleaning of moss, lichen, or algae will ensure that you won’t need roof repairs, which could be much more expensive!

Gutters

Gutters are another aspect of a roof that needs regular maintenance. They require occasional patrolling, especially if you have large trees nearby that shed their leaves every year. Clogged gutters can’t do their job! Gutters protect not only your roof, but also the foundations of your home, preventing your basement from flooding, keeping your siding and exterior paint dry, and stopping water seepage into windows and doors.

Directing water away from the building—especially in Oregon where we get a few months of heavy rains and some months of light rain every year—becomes very important. Interstate Roofing can offer gutters in a variety of colors, materials, sizes, and styles. Any style of gutter offered by Interstate technicians are proven systems and can be custom fabricated to best suit your home and what look you want to create. We can also add accessories, such as cleanouts, which make it easier to unclog and harder to clog in the first place. For more information, download Interstate’s Gutter Guide Free PDF.

No matter what type of roof repair in Tigard, Oregon, you need, Interstate Roofing has you covered!

5 Tips for Summer Roof Maintenance in Portland, Oregon

When is the best time to check the roof of your home for potential maintenance items? If you said winter, you’re half right.

Wintertime roof maintenance in Portland, Oregon, means clearing the gutters of leaves and needles that fell from the trees during the fall. It means ensuring puddling water doesn’t build up on your roof and accumulate where it shouldn’t. And that’s important to watch for during the rainy season.

But it’s equally as important to keep an eye on your roof in the hot, dry summer months. Where do you begin?

Perform an Inspection

In order to determine if you have problems with your home’s roof, you have to do a visual inspection of your property on a regular basis so you know if and when things go wrong. You can start by doing this yourself and then call in a pro if you determine something doesn’t look right. Or if you have any questions that may impact the safety of your home.

First, take a look at your home’s gutters and eaves. This is where debris often accumulates. Left over time, it turns into a gunky mess of leaves, dirt, and other debris that can solidify and block water’s path. These blockages are a common place for rodents or other pests to build nests and make their homes.

Next, take a look at your roof’s flashing. These are the metal strips used around chimneys, vents, and other protruding elements coming out of your roof. Over time, these metal pieces can pry loose and move, allowing water to seep through. This is often where leaks start.

Finally, assess the shingles on your roof. Are any loose? Are any missing? If any of your shingles appear to be damaged, there’s a good chance a problem exists beneath the surface too. That’s the first indication a leak might be developing. And if you notice it during the dry summer months, you’re less likely to receive extensive damage inside your home.

Maintain Your Gutters

Now that you’ve looked inside your gutters, it’s time to make cleaning them a regular part of your routine. That’s the best roof maintenance item you can add to your to-do list to keep your Portland, Oregon, home operating at its best.

Have you ever sat inside and watched heavy rain pour beyond your roof, over the top of your gutters, and puddle alongside your home? That’s what happens when your gutters aren’t doing what they’re supposed to do. That means there’s a blockage somewhere in the system. And it’s your job to ensure it’s removed and the puddling stops.

Many things can impact the flow of water through your gutters throughout the year. A severe thunderstorm can loosen gutters and create tiny cracks throughout the gutter system. If a tree branch breaks off, it can crash into your gutters and knock them loose. Even age can wear on the building materials, breaking down wood, metal, and connections over time.

If you own a home, your gutters are the key to maintaining a safe, dry environment throughout. And one of the most common problem areas is the gutters. Watch them. Check them. Inspect them. And if you think you have a problem, even if you aren’t sure, check with a professional, such as Interstate Roofing, before the problem grows.

Maintain Your Trees

Let’s talk about another common problem with Portland, Oregon, homes: big trees. We love our trees. They’re a part of our culture. We protect them with laws and regulations. But when they’re near your homes, they can also be a bit of a problem.

It doesn’t take much of a storm to wreak havoc on a large tree. Broken limbs can sail across your yard. Large limbs can break away and come crashing down. And, of course, there’s just the day-to-day living with your trees, as they drop leaves, needles, flower petals, fruit, seeds, sap … you get the picture. As much as we love our trees, it also can be a bit of a challenge keeping up with daily care.

It can be difficult to assess the health of a tree, especially when it towers over your home. Even if a tree seems healthy, one quick change in the weather can impact your home and create large amounts of damage. If you have a question about a tree’s health, fix the problem before it becomes a bigger issue and causes extensive damage to your roofing system.

Maintain Your Skylights

Many Portland homeowners use skylights to bring light into their homes. And while they are a perfect addition to any home wanting a little more natural light, they can be a major contributor to home maintenance issues.

Check the flashing that runs around your skylights on a regular basis to ensure it hasn’t loosened. You should check it after every major storm too, as small leaks can quickly become big problems.

While the Pacific Northwest doesn’t see hail storms at the same frequency as the Midwest, there are occasional blasts in the summer. If a small, pebble-sized hail hits the right way, it can damage glass. Small divots and cracks can allow water to flow in a way not designed. And that means the water can move throughout your home in a way you might not expect. It’s always a good idea to keep an eye to the sky, especially if there’s been a severe storm.

Check for Mold

Some of your roof maintenance projects don’t occur outside; instead, they require a steadfast eye as you move throughout your home. As you enter each room in your home, look up to the ceiling. Have you noticed discoloration anywhere on your ceiling? Is there a spot that won’t go away? Does it appear darker in a thunderstorm?

This is a telltale sign something could be wrong up in your attic. Your attic can be a breeding ground for mold if not properly cared for. While you should never touch insulation, especially if it’s fiberglass, you may have noticed problem areas if you’ve ever popped up and taken a look around.
Specifically, check for different colors on wooden beams. Look for peaks and valleys in the insulation batting. Look for movement in metal joists and flashing. Notice unusual smells. All can be a sign of a problem with your roof and water seeping in and impacting the rest of your home.

Mold is a dangerous issue. It’s important to deal with it as quickly as possible so it doesn’t impact your home or your family’s health.

If you spot or suspect any problems during your summer roof maintenance of your Portland, Oregon, home, it might be time to schedule a roof repair appointment. At Interstate Roofing, we’ll happily take a look and provide you with a free estimate of any work that needs to be done.

What Is a Toe Board & How Else Do Roofers Stay Safe?

Safety is key in any construction job and few workers in the residential housing business understand this better than roofers. Since they’re working high atop a part of the home not really designed for people to stand on, they must find creative ways to protect themselves from injury without damaging the home.

One of the ways this is done is through the use of a toe board, a simple but effective method to ensure a roofer’s safety. There are a number of other methods roofers can use to stay safe as well. These will vary depending on the type of roof and the materials and tools that the roofer will be using.

Here are some of the precautions we take to ensure our team remains safe no matter how small or large the roof we are working to repair or replace:

Toe Board

If your home has a standard gable roof shape—the inverted “V” that most people picture when they imagine a house—then it’s designed to allow rain to roll off and protect you from the elements.

It’s not, however, designed to be stood upon.

When working, however, roofers must have the freedom to move around on your roof, whether it’s to nail on shingles, repair damage, or perform diagnostic work. One of the ways we move around on this type of roof without fear of falling is through use of a toe board.

The roofer simply nails a long wooden board—usually a standard 2×4—and uses it to create a walkway. The toe board method is commonly used by most roofing contractors for safety and staging purposes.

Although toe boards involve driving nails into the roof of your home, they will not do any damage unless they are not properly removed. When researching a roofing company, ensure that if they use a toe board, they have an appropriate removal technique so that you are not surprised by leaks down the road.

Roof Brackets

Similar to a toe board, roof brackets allow the roofer to create a scaffold of whatever size is needed on the roof. Also known as “roof jacks”, roof brackets are metal devices across which wooden boards are placed to create safe areas for workers to stand.

Like a toe board, its use involves driving nails or screws into the roof itself, and so it’s important that it’s properly installed so that it does not become loose. It’s also necessary to remove it correctly to prevent any damage to the roof.

Safety Harnesses

The safety harness is another tool in the roofer’s arsenal designed to prevent injuries. As you might expect, slips and falls are the most common cause of injuries and deaths during roofing. Usually, these happen to amateurs attempting a DIY project or contractors who do not furnish the proper safety equipment for their employees.

Especially on very steep roofs, a toe board may not be enough to keep the roofer safe. With a harness that is clipped into a sturdy fixed point, roofers will have an added level of security should they lose their footing. In many states, safety harnesses are required by law if the roof is more than 10 feet high.

Roofing Ladders

Ladders are another essential tool for roofing jobs, but it’s critical that your roofer arrives at the job site with the right one. If a ladder is too short, it will be at risk of slipping off when it’s leaned against the roof.

The ladder should also be fastened to the roof; this will add a layer of security to prevent it from toppling over. Roofing ladders are designed specifically for working on your roof. They are essentially the same as any other extension ladder, but they can be securely attached to the slope of your roof to allow roofers to climb up and down with ease. A roofing ladder should never be attached at an angle of more than 75 degrees.

Proper Training

Of course, safety is much more than just equipment. When you’re researching a roofing company and asking about its safety policies you’ll want to ensure their employees are properly trained to handle any roof environment.

They’ll need to be constantly working to familiarize themselves with every tool they might use on the job; they should also have regular safety meetings and inspections.

It’s important that every employee receives safety training as soon as they are hired and that everyone is trained to handle any number of injuries or emergencies that could occur. CPR and First Aid training are a must, as is a process to investigate any accidents or incidents.

You’ll want to research the experience level of your roofing company as well. Ideally, you’ll find a roofing company, like Interstate Roofing, that has been in the business for years and employs only roofers who confidently know what they’re doing.

Working on Your Roof

A structurally sound roof might just be the most important part of your home. It protects you from the rain, as well as sleet, hail, and snow. During the summer it keeps you protected from the sweltering heat. If your roof begins to show signs of damage or decay, it must be fixed immediately. If not, water can leak in and cause devastating damage to your home and belongings.

In worst case scenarios, roofs can even collapse and cause catastrophic damage to the home and threaten the safety of the people inside it. That’s why it is absolutely critical to keep your roof in good shape; you can’t cut corners when your family, home, and property are at stake. You will need to invest in the services of a good roofing company like Interstate Roofing.

A reputable business won’t just do an amazing job fixing up your roof, it’ll also commit to the safety of its workers. Before you sign a contract with any company, you should research whether they make use of a toe board and what other safety practices they employ.

Is There a Roof Disaster Lurking Under Your Shingles?

Looking up for hidden trouble
When was the last time you were on the roof? The view of Mt. Hood might be better, but still: That expanse crowning your home needs regular inspection, so it deserves your attention at least twice a year. Before you climb the ladder, stand back and scan the roofline. Hidden trouble is easier to see when you know what to look for.

Is Your Flashing Flush?

Whether it’s metal, plastic, or rubber, flashing is your roof’s best friend because it deflects water from joints and seams. You can see it around vertical vents and chimneys where it protects structural framing. Flashing forms a water-proof barrier with its snug fit, but age and weather compromise its integrity. Because the material defends vulnerable areas of the roof, its failure can lead to serious structural damage. Even small flashing leaks allow moisture under surrounding shingles, which sets the stage for algae growth and wood rot.

Are the Shingles Out of Shape?

Missing shingles shout out loud that you’ve got trouble on the roof, but what do they communicate when they buckle and curl? This odd appearance is common on older roofs and indicates underlying moisture problems, but the shingles aren’t always to blame. A poorly ventilated attic forces damp air upward through the roof’s structure causing shingle material to buckle and curl. The uneven warping traps debris and rain water, and it sets up a natural breeding ground for mold and moss. When healthy shingles lose their shape, your roof loses its protection.

How Bad Is the Weather?

It’s tempting to blame Portland’s generous rainfall for our roof problems, but summer sunshine and winter cold take their toll too. The temperatures don’t have to sizzle for UV rays to dry and crack shingles. When melting snow runs off the roof, moisture collects around seams and joints, where it re-freezes and warps flashing. Once roofing materials are damaged, a strong gust of wind on a beautiful spring day can give sudden flight to shingles and flashing. It doesn’t take a Pacific storm to inflict weather damage on your roof.

Don’t wait until the kids’ soccer ball gets stuck behind the chimney to find out you have trouble on the roof. A visual checkup from the ground reveals a lot, but a professional roof inspection is the best way to make sure everything overhead stays in good shape. Just contact us at Interstate Roofing. We don’t retrieve cats or soccer balls, but we know how to take care of your roof.

7 Common Roof Care Mistakes That Homeowners Make

Check out these roof care mistakes to make sure you’re doing things right. Does your ladder call your name when it’s time for roofing maintenance? You may get a great feeling when you take care of household projects by yourself, but if you don’t have experience and knowledge, it’s easy to make mistakes. When it comes to your home’s primary means of protection against the elements, errors can be costly. If your efforts to repair or maintain your roof do more harm than good, you may eventually face more extensive roof repairs. Even worse, you could end up with interior damage and mold caused by faulty work. Here are seven of the most common mistakes homeowners make when caring for their shingles.

1. Procrastination

No drip is harmless. If your roof is leaking, you have to act fast. A hidden leak can present itself with discolored walls and ceilings, warped wood, and mold growth. If you don’t repair it in a timely manner, you may experience the unique excitement of having your roof collapse.

2. Neglecting to Wash Your Roof

Accumulations of moss, mildew, dirt, and debris can hold water and create pressure that results in damage over time. Remove roof debris regularly. After several years, a pressure washing may be needed, but be very careful to avoid damaging the roof. The best practice is to use low pressure.

3. Not Installing a Moisture Barrier

If you decide to try to replace your roof, don’t forget to include a layer of moisture protection underneath. This defends your home against rain and accumulated snow and ice.

4. Trudging Across Delicate Materials

When conducting inspections, repairs, and maintenance, it’s important to distribute your weight as evenly as possible to avoid damaging your roof. Avoid walking near edges or areas that are hard to repair.

5. Improper Nailing Techniques

Hammering in nails at an angle can cause the fiberglass matting between a shingle’s asphalt layers to tear or weaken. Nails should be perpendicular to the shingle. It’s also important to avoid using too much force. An over-pressurized nail gun can cause as much damage as driving in nails sideways.

6. Installing the Wrong Type of Shingles

Not every house is designed to withstand heavier roofing materials. Be sure you know exactly what types of roofing options are appropriate for your home before you install.

7. Trying to Be a Superhero

If you’ve never installed or repaired a roof before, play it safe: contact a professional to handle your roofing needs.

Forget the Ladder—Call Interstate Roofing and Get It Done Right

When you need roof installation, maintenance, or repair, call the roofing contractors Vancouver and Portland trust. Interstate Roofing is a family owned business that started in 1988. More than 20 years of dependable service and exceptional workmanship has helped us establish our great reputation in our service area and beyond. For all your roofing, siding, window, and gutter needs, contact us to request a free estimate, and let us spare you the headaches associated with costly amateur mistakes.

Are Those Patchy Spots on Your Roof Hiding Danger Zones?

Common problems that may be causing your roof to deteriorate.

Your home’s roof is constantly exposed to changing weather conditions and other hazards that can threaten its integrity. Weather, installation problems and general exposure are all potential culprits when it comes to a damaged roof.

Weather Woes

  • Every type of weather has an impact on your roof. A few common issues include:
  • High winds that lift up shingles
  • Rainwater seeping under shingles, causing mildew and rot
  • Snow and ice accumulation, melting and refreezing, leading to ice dams that impair drainage
  • Condensation during humid weather that encourages decay in the attic below
  • Overhanging tree branches that rub on shingles and cause abrasion
  • Damage from fallen tree limbs
  • Growth of unsightly moss or algae, resulting in further moisture damage
  • Damage to shingles from any extreme weather condition

Finally, there’s regular old wear and tear from exposure to all of these elements over the years. The roof faces more direct contact with the elements than other parts of your home, making it important to check for damage on a regular basis.

Structural Defects

Problems with the roof structure may result from harsh weather, age, lack of adequate ventilation or improper installation. If the roof wasn’t designed to accommodate natural expansion and contraction or has a weak underlying structure, it could result in problems with drainage or bowing under heavy loads such as snowfall.

Anything that causes poor drainage can spell disaster for overall roof structure. Standing water leads to dampness which, over time, can cause roof materials to deteriorate. An uneven roof is often the culprit when it comes to accumulation of water and debris, though weather-related factors could be to blame as well.

Sometimes your roof just plain wears out from age. Old shingles are susceptible to splitting, tearing, cracking, peeling and curling while membrane roofs may blister or rip.

Maintaining Roof Integrity

The most important part of roof care—and the thing that will help prevent small problems from becoming big headaches—is regular roof maintenance. Neglecting your roof means that you won’t see damage until it rears its head in the form of costly repair bills. Other steps to take include installing proper ventilation in your attic to prevent dampness and condensation, and using the right kind of supports and flashing when installing antennas and other rooftop structures.

When your roof needs more care than you can give it, visit Interstate Roofing’s website here for a free estimate on the help you need. We’ll tackle any job from repairs to replacement in order to get your roof back in top shape and minimize future damage.

Confessions of a Weathered Roofer

Re-roof, replace or ignore: a roofing contractor tells it all.

Homeowners pour a lot of money into painting walls and updating flooring without giving much attention to the roof over their heads. It’s only when the roof fails that residents remember that crucial part of their house that keeps out the sun, rain and vermin. Roofing contractors are often appalled at the roof conditions they encounter on houses that are otherwise picture-perfect.

What You Don’t See Won’t Hurt You

When it comes to your home, this is a dangerous attitude. Many homeowners go through life blissfully unaware of the potential problems threatening their homes. This is especially true for the parts of the house that are out of sight. To the trained eye of roof experts in Portland, OR, however, even small things could be a source of major problems down the road.

  • Ponding occurs when a hollow in the roofing material collects and retains some of the precipitation. Accumulated debris can trap rainwater and snow, allowing moisture to sit in one place and promote deterioration of the roof. This is especially problematic for houses in rainy Vancouver, WA.
  • Curling, lifting, cracked and missing roof shingles can lead to leaks. Left unrepaired, damaged or missing shingles will stress nearby shingles and cause more problems.
  • Blistering and peeling shingles need to be replaced immediately to prevent more deterioration. Puncturing the blisters or nailing down loose shingles will only worsen the problem.
  • Stains on the roof shingles from overhanging branches, algae growth and pet waste (bird droppings are the worst – and can void manufacturer’s warranties) should be addressed quickly to make sure that the roof material doesn’t deteriorate even more.
  • Loose fasteners, flashings and deteriorated seals, missing granules on bituminous material, and rotting underlayment can lead to moisture intrusion into your attic space.

Causes of Roof Problems

Wind, hot temperatures and heavy precipitation can damage roofs slowly so that the condition is hidden until the attic leaks or until wind or water pressure strip away parts of the roof.

Incorrect installation and repair of roof layers can lead to numerous problems that may not be obvious right away. If the issues have to do with poor design, consider a thorough inspection and professional repairs to correct the problem immediately.

Roofs that aren’t cleared of debris and algae growth regularly will deteriorate quickly, since water tends to pool in low spots. Leaves and twigs will break down and affect the underlying material.

The Final Fix

Roofing problems are not to be messed with by untrained persons. Roof work is a hazardous job, and installation and repair are complicated processes. If you need the services of a roofing contractor, contact us online or call the experts at Interstate Roofing for a consultation: 503-684-5611.

There’s a Zoo in Your Gutters

Improperly maintained gutters can be inadvertent homes for crittersWhen was the last time you took a hard look at your home’s gutters? Don’t look now: You might not be happy with what you find. Poorly constructed or improperly maintained gutters and roofs can serve as safe havens for all manner of creepy critters, including ravenous squirrels and messy birds. Fortunately, you don’t have to take this in stride. Learn more about protecting your gutters from pesky critters.

Which Animals Like Gutters?

Many different types of animals can be found in poorly constructed or loosely maintained gutters. Some of the most common include:

  • Nesting birds like cardinals and blue jays
  • Squirrels
  • Chipmunks
  • Snakes, lizards and other reptiles
  • Feral cats
  • Possums and raccoons

What Damage Do They Cause?

Nesting animals like squirrels and birds can cause devastating clogs that lead to flooding and permanent gutter damage. When leaves and other organic material build up in these spaces, water must find another way to the ground. This can lead to deluges that cause water to pool near your home’s foundation. Over time, such pools can lead to cracks or erosion that compromise the integrity of your foundation and may necessitate expensive repairs.

Moving Towards a Sustainable Fix

Getting rid of animals that lurk in your gutters is no easy feat. Although it’s not a sure fix, it may help to wait until a nest is empty and quickly trim the tree branches by which the unwelcome intruders access their “homes.” For a more permanent fix, consider installing a gutter guard or netting to prevent creatures of any size from making their way into your gutters. Certain types of siding may be more difficult to climb than traditional siding materials as well. Additionally, fixing your roof to ensure a tight seal between your gutters and shingles or tiles may help.

Roofing Contractor in Portland, OR: Getting It Right the First Time

You don’t have to accept the fact that critters will damage your gutters or set up shop along your home’s roofline. By following the advice that we outline above, you can go a long way towards preventing the sort of damage that may reduce your home’s resale value and render the property unattractive to prospective buyers. To ensure that you get the job done right on the first try, give one of the experts at Interstate Roofing a call at 503-684-5611, or learn more about our roof installation services.