5 Reasons to Use a Local Roofing Company in Portland

Finding a Portland roofing company to replace or fix your roof can be quite a chore. Any major changes are bound to be very expensive, so you need to make sure you hire a Portland roofing company like Interstate Roofing that can get the job done the way you want it. Hiring a Portland roofing company is always preferable because by bringing in a local contractor, you’re ensuring yourself of multiple unique advantages in the process. And, of course, by finding the very best Portland roofing company for your needs, you’re not only doing what you must to protect multiple essential functions of your home, but you are also taking the proper precautions that will keep your home in tip-top shape.

So why hire locally?

1. Knowledge of the Area

If you hire a Portland roofing company, they’re already experts on local rules and regulations, which saves time, money, and energy that an outside contractor would need to use to find these things out. They are aware of exactly how to comply with city, state, and town codes and have the proper permits to do the job without being delayed by red tape a non-local contractor may not know about.

They also understand local weather conditions and how they can affect the type of roofing work you need done. For example, somebody in the northeast would be best served by a strong asphalt roof that can help protect against snow, rain, and brutally cold weather. The asphalt is powerful enough to keep the snow from caving in the roof, which is something you would want in a place like New York but would be an unnecessary expense somewhere like Florida or Arizona.

2. Quick Response and Availability

When you’re choosing a Portland roofing company, it’s only natural that you’re going to have plenty of questions. A local roofing company can more quickly respond to your inquiries and even send somebody directly to your home to answer them if necessary.
Also, if an emergency occurs, a local roofing contractor is in a position to serve your needs right away. As an example, if you live in California and an earthquake destroys your roof, a company located nearby can be on the scene to help rebuild that roof much faster than one that’s not located nearby. And they’ll have previous experience working with homes with earthquake damage, better preparing them for your job. Having your roofing company be local can give you enormous peace of mind, especially during seasons that produce horrible weather conditions.

3. Greater Accountability

By hiring a local roofing company, there’s a much greater chance your warranty will be backed up and your problem fixed because the company cannot run and hide the way they might be able to if they were out-of-towners. Additionally, most roofing companies offer a full warranty that covers labor and material issues. This means that should an issue occur with the original installation, you always have an easy solution nearby.

4. Local Experience

A local roofing company that has existed in your community for many years will have built an extensive network of resources, including material suppliers as well as other tradesmen, such as electricians and plumbers. This can help the company get favorable rates on needed goods and services, which would lower their overhead and create savings that can be passed on to you. Not to mention the fact that they could help with rates if you need separate work done by these tradesmen, and the roofing company could provide a network of valuable referrals to you that would provide you with trustworthy companies to handle other necessary work within your home.

Plus, a local roofing company will prioritize your business heavily because they know they can’t afford to get negative word of mouth from customers in the area. Word of mouth is one of the most important business generators for a local company, and having negative words spread about a company all around the local area is something any local contractor would desperately want to avoid so as to not develop a bad reputation. A non-local company may have more flexibility in this area since word from out of town doesn’t travel as well.

In addition, many of the owners and workers live in the local area because the owners and workers live and operate in the local area, they’ll have extra incentive to do an outstanding job because they want their city to be as high caliber as possible. It reflects well on them and their families, who share the community. An out-of-town company won’t have this concern and might see making money as its primary goal.

5. Being Neighborly

Sure, you want to get the best deal and the best company possible when you’re shopping for a contractor to fix or replace your roof, but when you can do that within the local community, there are added benefits. For starters, by giving business to a local contractor, you’re ensuring that your money stays within the local community and continues to help its growth and prosperity.

Second, when you help a local business out, it can mean they’ll help your community in a way that helps you out in return, in addition to simply doing a great job for you. For example, if you own a business in the local community yourself, by hiring a fellow local business, you can develop a relationship that could result in that roofing company hiring your business down the line. And when word gets around about you doing business locally, it could help you generate business from other local merchants or help you develop a positive reputation that could get you favorable rates from other businesses in the area.

What You Need to Know About Attic Insulation in Portland Oregon

Whether you’re trying to beat the heat in the summer or keep warm in the winter, your attic insulation is a critical part of your home climate control. Quality attic insulation is particularly important in Portland, Oregon, due to the fact that the weather can vary so widely over the course of the year. If you’re thinking about putting new insulation in your home or just want to evaluate the insulation you already have, you’ll want to be able to make an informed choice. Here are the basics of what you need to know about attic insulation in Portland, Oregon.

How Insulation Works

Before you jump headfirst into any changes to your insulation, it’s worth knowing what it’s there for in the first place. The answer might seem obvious: it’s there to insulate your home. But how exactly does insulation help maintain the temperature of your home? In the most basic of terms, insulation helps contain the air your HVAC system is heating or cooling and prevents any heat exchange with the outdoor temperature.

In the summer it provides a shield from the relentless heat of the sun, allowing your air conditioner to keep your home cool with less energy. In the winter it prevents warm air from escaping into the attic, stopping you from losing valuable heat to the chilly outdoors. Many beautiful old homes also have drafty attics with poor insulation. If you’re not careful, your attic can make your home a climate control nightmare.

What to Look for in Any Current Insulation

If you already have some attic insulation, you’re ahead of the game. That being said, you need to be able to evaluate what you have to see if it’s still doing its job. Before you decide if you need any work done, take a look at what you already have. All you need to do is determine what material your insulation is made of and how deep it is, and you’ll be able to figure out how resistant to heat flow it is. This rating is known as its R-value.

If any of your attic insulation is moldy, damp, or compressed, it’s just not working anymore. Mold and dampness can indicate a leak in the roof, a serious problem that demands the help of a professional. If your home was built before 1990, take extra care when examining your insulation, as you might be dealing with asbestos. Get the material tested before pulling anything up, and have an expert remove and dispose of it safely.

Know What Materials Work Best for You

There are plenty of different materials available when it comes to attic insulation, but not every material is going to work for each individual home. Insulation can come in a few different forms, such as loose-fill, batt, or spray-foam. They can all be made of various materials, such as mineral wool, fiberglass, or cellulose. Each kind has its own pluses and negatives, so you’ll need to take stock of what you’re working with before committing. When trying to decide what form and material are right for your home, you should consider the target R-value, layout of your attic, and cost.

The Department of Energy recommends different R-values for different climates, so you’ll need to be sure you’re choosing a material that meets the standard for attic insulation in Portland, Oregon. For temperate climates like the Pacific Northwest, you’re shooting for an R-value of R-38. With that in mind, take a look at the actual space of your attic. If the joists are laid out in with standard spacing and there are minimal obstructions, batt insulation will work just fine. For attics with a more irregular layout, you may need to use loose fill to insulate every nook and cranny.

The available space can also affect the R-value of your insulation, as some materials require a certain number of inches of insulation before reaching the desired value. Loose fill requires fewer inches in general than batt to achieve higher R-values, so if you’re working in a cramped and uneven space, you might not have much of a choice.

Finally, that brings us to the cost. Spray-foam insulation is one of the most effective methods of insulation, but it’s also one of the most expensive to install. Batt insulation, by contrast, is much cheaper but requires more material to achieve the same R-value. Once you’ve determined your desired R-value, you can do the math to determine what material and method of insulation makes sense for you.

It Helps You Save on Your Heating Bill

More effective insulation might be more expensive up-front, but did you know it can lead to savings down the road? When you properly seal and insulate your house, the internal temperature becomes more stable. That means your HVAC system won’t be fighting the elements as much, allowing it to maintain your desired temperature with lower energy usage and less wear and tear on the system. That leaves you with a lower heating bill, as well as lower maintenance costs for the HVAC system. Between both, your new insulation can pay for itself.

You Can Get Money Back from the State

The Pacific Northwest is widely known for being an environmentally conscious part of the country. This green mentality is so ingrained in the population that you can even earn cash rebates for improving your household. Homeowners in Portland can receive money back for having attic insulation up to a certain R-value. If you can get your insulation to R-38, you can earn 25 cents per square foot of insulation as a rebate! This includes labor costs and can really take the sting out of paying for new attic insulation. On top of that, you’ll be doing your part to make our world just a bit greener.

Now that you have the basics, you can start thinking about the next steps. If you’re in the market for new insulation, give the Portland insulation experts here at Interstate Roofing a call to learn about all your options. We’ll help find the attic insulation solution that works best for you.

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.

5 Reasons Interstate is the Best Portland Roofing Company

Roofing repair and replacement is serious work. After all, your roof is literally your shelter from the storm. It’s what protects you from inclement weather and environmental elements. Not only should you never perform roofing work yourself, but you should also never hire an inexperienced roofing contractor. Doing so could wind up costing you thousands of dollars more in repair work.

Why not get it right the first time? That’s why we’re going to show you why you should hire Interstate for your roofing repair and replacement needs. Here are our top five reasons we’re the best Portland roofing company around.


One of the most important things you can look for in a roofing company is experience. Interstate Roofing has more than three decades of experience in the industry. We’re a multimillion dollar corporation, but it wasn’t always that way. We started from humble beginnings as a one-man show and have worked our way up to the top. Our success stems from our quality work and exceptional customer service. We’re certain those are the primary reasons we’ve been in business for so long.

Experience matters because the more experienced the more likely a company is to understand and adhere to safety standards. Not only do you want to hire a company that is skilled in performing your roof repair services, but you also want to hire a company that’s going to take safety seriously-both their employees’ and your own.

Roof repair and replacement can be dangerous work, so it’s important to place your trust in people who know what they’re doing. You should also make sure that whoever you hire is licensed, bonded, and insured.

Some companies try to cut corners and save costs. But Interstate is committed to maintaining a safe and healthy work environment. We make safety a priority by creating pre-job safety plans of action. This is important not only for our workers but also for you. When roofing work is performed on your home or business, your property is essentially turned into a construction site. Don’t you want a company that will put safety first? When you hire Interstate Roofing, you can be confident that proper precautions will be followed to a tee.


Roofing contractors can make all the promises in the world when they’re trying to convince you to hire them for the job, so it’s important to do your research. One of the main reasons Interstate Roofing is the best Portland roofing company is that we can back up our word with our client reviews and testimonials.

Not only have we received rave online reviews, but we also have handwritten letters from customers thanking us for the quality service we provided.

In addition to testimonials, our clients also complete report cards. This allows you to see how our clients rate us on a variety of factors, such as professionalism and quality of work. We truly believe the mark of a good company is what its customers have to say about it. And we’re delighted to share that customers have glowing reviews for us.


If you’re a business owner in addition to a homeowner then it’s likely that at some point you’re going to need to hire a roofing contractor to perform commercial work as well. Why not find a contractor that’s skilled in both areas? We offer a full-service company that specializes in both residential and commercial roofing. Instead of looking for two contractors, save yourself time by hiring a company that is experienced in both residential and commercial repair work.

Even if you’re not a business owner, you could still benefit from our versatile skill set. We not only work on roofs, but we also perform the dry rot repair and gutter work that often comes along with a roofing job. You can also save on heating and cooling costs with our attic insulation services. Add it to your roof project for special pricing.


Interstate Roofing is eco-friendly. In fact, we’re a GAF certified green roofing contractor. We’ll help you go green by providing green roofing and home improvement products. We understand that there are a lot of options on the market, so we’ve developed a green solutions guide to help you find the best eco-friendly options for you. We offer a range of energy solutions to fit every budget, including Energy Star-rated shingles, skylights, solar tubes, and more.

Not only is going green good for the environment, but it’s also good for your wallet by saving you some green. We’ll help you determine which upgrades will help you qualify for rebates, for instance. Many of our green home improvement products will also help you save on your energy and water bills. That means you can get money back upfront and also save money in the long run.


Charitable may not necessarily be the first thing that comes to mind when you think of a roofing company, but that’s exactly what we are. After all, our community has put us in the position we are today. Our customers support us and, in turn, we want to support them. That’s why we make it a priority to contribute to charitable organizations on a regular basis.

We have a long-standing relationship with Habitat for Humanity and have recently begun an active involvement with other charities, such as ALS Association of Oregon and SW Washington. Giving back is an important part of what we do. Interstate Roofing believes in adopting a generous spirit and we’re happy to do our part to keep the community thriving.

We could continue explaining why we’re the best Portland roofing company, but we’d rather show you. Give us a call for a free estimate or just fill out our online form here. We can answer your questions, address any concerns you may have, and give you the opportunity to meet with us personally. We know that we’re the best Portland roofing company. Now it’s your turn to find out why.