Roof Replacement Portland

An asphalt roof system in Portland, Oregon can last up to 30 years with proper roof maintenance. However, due to the constant development of new roofing technologies, you may want to update your existing roof to take advantage of features that could save on energy bills. A new roof can help improve air quality, reduce moisture, stop water damage, improve temperature insulation, and increase your home’s curb appeal.

The average cost to repair a 1,500 square-foot roof in the Portland area is roughly $8,000 depending on the roofing material used and type of roof repairs that are completed. If you are considering getting your roof replaced, consult with a local roofing company to receive an installation cost estimate tailored for your home.

Below are some Frequently Asked Questions homeowners have when considering a roof replacement project:

Dark green rooftop


When Should You Consider a Roof Replacement?

With proper roof maintenance, your roof should last decades. However, even the best-maintained roofs need to be replaced eventually. And if your roof was improperly installed or has been damaged by severe weather, you may need a replacement roof sooner than expected. If there are signs of damage or deterioration to the existing shingles over the entire roof, you should consider a new roof installation. To help determine your roofing needs, you need to contact the best roofing contractors serving Portland, Oregon.

What Type of Roofing Material is Best Suited for Your Home?

Roofing contractors offer a variety of roofing materials for homes in Portland, Oregon, each with its own benefits and drawbacks.

Slate and Clay tiles are beautiful and long-lasting. They are also resistant to moisture and fire damage. However, they are very expensive and very heavy. Homeowners considering a slate or clay roof will need a roof inspection to determine how much weight their housing structure can support. They may need to install additional supports, which will significantly increase the cost of a roof replacement project.

Asphalt composite shingles are the most popular material for new roofs. They are made of fiberglass or organic, recycled paper products mixed with asphalt. Mineral granules cover the outermost layer of asphalt shingles to protect them from UV radiation damage and bad weather. Clear Vision Construction roofing contractors prefer working with asphalt because it provides the most benefits for homeowners in Portland, Oregon.

Why Choose Asphalt Composite Shingles?

Asphalt roof shingles are one of the top types of roofing materials because they are affordable and the installation process is quite easy. They are extremely versatile – shingles made from asphalt can be made to resemble more expensive materials such as wood, slate, or clay, but at a more affordable cost. Because asphalt is lightweight, you can have the look of slate or clay without needing to add structural supports for your new roof. Finally, if a few shingles become damaged, they can easily be fixed or replaced without requiring a full roof replacement.

How Is A Roof Replacement Performed In The Portland Metro Area?

After you choose your new roof with the help of a Portland, Oregon roofing contractor, they will begin the process of pre-planning and defining the type of materials needed to perform the roofing services. Roofing contractors have to evaluate the homeowner’s roofing needs, source materials, calculate the roof cost, perform the roof replacement, and then clean up the debris after the roofing project has been completed. Here is an overview of how roofing services are executed:

White house with brown roof

Roof Installation Planning

Before the roofing project begins, the roofing contractor must review the following:

Roof Replacement Weight

Every type of roof has a different weight, based on the materials used. For example, copper metal roofing weighs 1.1 pounds per square foot, asphalt weighs slightly more at 1.95 pounds per square foot, and concrete tile roofs can weigh anywhere between 6 to 15 pounds per square foot. Because some roofing materials are heavier than others, this may require more reinforcement from inside the home. Additional support may be necessary if you decide to get clay tiles for your new roof instead of asphalt.

Warranty Requirements

Roofing contractors will need to know what the warranty requirements are for your old roof. This is because some warranties require that the old one be stripped and removed completely before a new roof is installed for the warranty to be in effect.

Roof Installation Tools

A roof replacement requires a lot of equipment to make a fully functional and complete system for your new roof. The roofing system is composed of multiple layers, with each layer playing an important role in the protection of your home.

Roof Decking

Also known as roof sheathing, roof decking frames how the roof will be shaped. Roofing companies will take wooden boards and create the roof deck before any other components are installed on its surface. Typically, this involves sheet or plank decking.

Roof Underlayment

The roof underlayment goes on top of the roof deck. This provides a secondary layer that helps repel moisture, rain, snow, and ice. Although not required, the roof underlayment helps reinforce the roof's integrity.

Drip Edge

While not necessary, drip edges help direct water away from the roofing structure. Without it, water can pool up underneath the shingles and cause water damage. Drip edges are now considered a useful asset and are required in most building codes.

Water and Ice Shield

Roof penetrations like skylights and chimneys can be covered with a water and ice shield to help prevent leaks. These are wind-resistant and help prevent ice and water damage even if some shingles are pulled off the roof. The shield also helps provide a barrier against vapor so that moisture does not build up underneath the shingles.

Roof Shingles

Roof shingles are the main feature of your new roof and provide the toughest layer to protect the roof from heavy impacts, debris, and bad weather. Using the material of your choice, the roofing contractors will install the shingles on top of the roof deck and underlayment. Clear Vision Construction uses GAF Advanced Protection Shingles when performing a roof replacement in Portland, Oregon.

Why Are GAF Shingles Recommended?

With a GAF Advanced Protection Shingle roof, your home will be protected by the best roofing system modern technology can deliver. The shingles we install are all top of the line so that your home and family can remain safe. Advanced Protection shingles pass 185 separate tests to prove:

  • Toughness
  • Granule Adhesion
  • Wind Uplift Resistance
  • Flexibility • Fire Resistance
  • Wind-Driven Rain Performance
  • Long-Term Temperature Resistance
  • Long-Term Durability

The Most Popular Shingle Roof Systems in America

GAF offers an amazing array of roofing systems for your home or business. This makes it easy to find one that is perfect for your property and budget. The best part? Our team is certified to install all of them for you. Some of the most popular GAF products include:

Timberline Lifetime Shingles – Timberline Shingles with Advanced Protection Technology are the #1-selling shingles in North America. They are available in an amazing array of thicknesses, colors, and levels of protection.

Designer Lifetime Shingles – The Designer shingles collection emulate the look of wood shakes or slate without the maintenance or premium cost. They come complete with GAF Advanced Protection Technology for superior performance.

No matter which type of shingle roof you choose, our team will be there to install the complete roofing system for you, including all flashing, ventilation, and gutters. This allows us to make sure your roofing substructure provides your home with the protection it deserves.

In addition to the roofing layers, your roof replacement will need to be properly sealed and ventilated using the following tools:

Ridge Caps

Ridge caps are building materials that go along the ridgeline on the roof’s slopes. They are the second set of shingles that help smooth over the edges and angles of a roof. They fit snugly around areas of the roof that aren’t flat.

Pipe Boots

Also known as a plumping vent boot, they are used to aid your building’s plumbing by protecting the plumbing vent pipes. These boots prevent water from entering the attic and protect the pipes that direct methane gas out of the home.


Another roofing service you may consider is a ventilation system to help improve air circulation. Ridge, plank, box vents, and more are some of the most common roof vents available. They release hot air trapped inside the home and help reduce moisture.

Roof Flashing

Your new roof will need flashing to seal all the cracks around the vents, skylights, pipes, chimneys, and other roof structures. Flashing prevents water from seeping into areas around installed pipes, vents, and more. Your Portland roofing company can also install metal flashing, which is studier and longer-lasting.

Roof Installation Steps

Roofing projects require several steps before a roof can be fully completed. Our company’s roofing services ensure that your roof is installed correctly so that the inhabitants of the home are well protected and comfortable. We follow a specific set of steps to make certain that every part of your roof replacement is precisely installed before moving on to the next step.

Grayish shingle roof

Remove Existing Shingles

Our construction company will first remove the existing shingles if necessary before adding any replacement materials. The roof cost can be cheaper if a new roof is simply installed on top of the old one, but – as mentioned above – this depends on the condition of your roofing structure and your warranty specifications.

Roof Repairs

Roofing projects sometimes require repairs to some areas of the old roof’s infrastructure. For example, if the roof was sagging in some areas, this may demand additional repairs.

Ice Dam Protection

Our Portland roofing contractors may consider adding ice dam protection before constructing the roof. This can include installing an attic ventilation system, attic insulation, and waterproof underlayment.

Lay Down Roofing Paper

Our roofing company will next lay down the roofing paper that shields the roof deck.

Apply Metal Drip Edge

After the underlayment and roofing paper are placed on top of the roof deck, the metal drip edges will be installed.

Apply Flashing

Next, the flashing will be set down around all of the roofs structures, such as chimneys and vents.

Adding Shingles

The new shingles are laid down next on top of the underlayment, as well as the ridge capping.

Ridge Vent Installation

Ridge vents are placed last in strategic points that mesh well with the roof’s appearance.

Final Cleanup

Once all the pieces have been put in place, our Portland roofing contractor will get rid of any debris left behind after the construction.

Do I Need Gutters For My New Roof?

Gutters do an excellent job of preventing water and ice from collecting on the roof’s shingles, helping to keep them dry. Without gutters, the lifespan of your roof may be greatly reduced because it is more likely to suffer from water damage. If you have old gutters that look worn-out or damaged, it may be time to replace them. This is especially the case if they are sagging, bent, peeling, moldy, or cracked in many areas. A new gutter installation can enhance your home in many ways. Here are some other benefits of gutters:

Blue house with grayish roof

Keeping Visitors Dry

When visitors come and go during a heavy downpour, they won’t get soaked in heavy runoff from your roof. Gutters direct water away from the home and help keep your porch and deck from flooding.

Helping to Repel Insects

Pests such as mosquitoes, termites, and more are typically attracted to standing water and damp areas on the roof. Fully functional gutters help prevent bugs by sending water away from the roof. This helps protect the roof from pest infestation and makes porches a little more comfortable.

Preventing Basement Flooding

Gutters help stop basement flooding because they guide water away from your home’s foundation. When water drips straight off the roof, the rain heads down the sides of the house, seeping into the basement. This makes the ground around the home very damp and prone to flooding. Gutters have downspouts installed in them to dump water away from the home.

Protecting Your Landscaping

The landscaping around your house can be damaged when water is pouring down and destroying plants close to the walls of your home. Rain gutters prevent this by sending water away from the plants directly beneath the roof. Splash blocks help with this because they scatter the water that is dumped onto them to help slow down the impact of the water and spread it thinly so it doesn’t erode the dirt.

Improving Curb Appeal

Heavy rain can cause dirt to splash against the house’s siding, making it look messier over time and requiring you to pressure wash the walls. Gutters help protect the home from dirty walls and can be very decorative, matching the exterior of the home.

How Do I Pick The Best Roofing Company?

It can be hard to know which top roofing contractors can provide quality craftsmanship. You can choose to work with a professional Portland roofing company that knows all about different roofing styles, the ones that provide the best cooling costs, and what type of roofing system would best fit your needs.

Clear Vision Construction can provide all of that and more. We are a locally owned roofing company that provides accurate guidance and reasonable prices for residential roofing services In Portland, Oregon and the surrounding areas. If you need roofing services – whether it is a roof repair or new roof installation – we are the company to call. Contact us today for a free estimate.

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Contact us when you are in need of any type of roofing repair. Our roofers perform a wide variety of maintenance and repair services to clients located throughout the Beaverton and Portland/Vancouver, area.