Posts

When Buying a Home, Don’t Forget to Look Up

Why looking at the roof is essential before buying a home.

A roof inspection is an important part of home-buying. If you’re in the market for a new home, you’ve likely considered many factors, including location, price, and the home’s condition. When it comes to condition, though, many home buyers fail to take the time to look up and inspect the roof. Unless you’re planning on buying a fix-and-flip home to rehab and sell, taking time to look at the roof can save you money, stress, and inspection woes.

Do You Really Need to Look at the Roof?

Home buyers know that an inspection is an essential step in the purchasing process. However, you might not realize that a roof inspection is also key to making a wise buying decision. After all, the average cost for roof replacement on a moderately sized home is about $20,000. Buying a home only to find out weeks or months later that the roof needs to be replaced can put a serious dent in your budget.

Understand the Basics of Roof Inspection

If a thorough roof inspection won’t be included in the inspection report for a prospective home, you may wish to hire a professional roofing company to conduct one for you. The roofing contractor will assess the state of the roof and list any roof repairs that will need to be made in the coming years. Of course, you can also get up on the roof and take a look around yourself.

When it comes to inspecting a roof, one of the most important features you’ll need to take into account is roofing material. For most buyers, materials and the overall quality of the roofing job are the key factors that indicate the health of a roof. Before inspecting, familiarize yourself with the following roofing materials and concerns:

• Asphalt shingle roofing is incredibly popular and can last up to 20 years. When inspecting an asphalt roof, look for signs of curling shingles, split shingles, and a decrease in the roof’s granulation, or texture.

• Clay tile roofing is widely used in Ranch and Southwestern homes and can be incredibly durable. When it comes to clay roofs, you’ll need to pay particular attention to the underlayment beneath the tiles. You should look at overall water flow and be aware of any cracked tiles.

• Metal roofing tends to last the longest of all roofing types. Be wary of rust, loose fasteners, and roofing that can be moved by hand with ease.

• Foam roofing only lasts for 10 to 15 years but is inexpensive. Look for holes, discoloration, and signs that water is ponding, or collecting.

If you’re concerned about the roof on a home you’re about to buy, consider calling in a professional roofing contractor. At Interstate Roofing, we’re proud to help buyers throughout the Portland, OR, area. Give us a call today at 503-684-5611 to talk about your roofing inspection, repair, or replacement needs.

Is Your Roof Green or Just Plain Overgrown?

When your roof is green for the wrong reasons, the results can be damaging.

Algae on your roof doesn’t make it a green roof. With the current “green roof” trend, it’s not uncommon to see plants sprouting on top of homes and businesses. Unwanted roof growth, on the other hand, is damaging rather than environmentally conscious. This kind of green can threaten the integrity of your roof, resulting in damage to the surface and the underlying structure.

What’s Growing on the Roof?

Several common types of growth can cause roof problems. Moss is the most recognizable, popping up between shingles as small tufts of green. These tufts hold moisture, keeping the roof damp and encouraging the growth of mold.

Mold comes from a wide variety of fungal spores that can spread quickly. This not only weakens the roof but also has a tendency to cause health problems, especially for people with allergies. Some types of mold lead to serious infections that require medical treatment.

Lichen is a mixture of algae and mold that grows in green “splotches” on shingles. Collections of powdery spots mean that you’re dealing with mildew, a common problem in damp climates. Plain old algae is also commonly found growing on roofs in streaks or spots of green, blue-green, or black.

All types of growth can cause wooden roof shingles to rot and asphalt shingles to erode. This opens up gaps between shingles that let in water every time rain falls or snow melts. The end result is the same: a compromised roof structure that will need to be repaired long before it reaches the end of its intended lifespan.

Damage Prevention Through Roof Maintenance

Routine cleaning and maintenance of your roof is essential to preserving the materials and prolonging the life of your home. There are a few simple steps you can take to remove existing greenery and prevent its recurrence, including:

• Choosing roof materials that resist growth
• Trimming trees and other plants away from the roof to prevent moisture buildup
• Using commercial roof cleaners and growth inhibitors to combat mold and mildew
• Hiring a professional service to remove severe growth and perform regular cleaning

When cleaning the roof yourself, avoid products containing chlorine bleach because they may strip the color from the shingles and create runoff that can damage your lawn.

If you look up to find that your roof has bloomed into a mess of greenery, call Interstate Roofing. We offer extensive roof cleaning services that can get your Portland home back into top shape before serious damage is done. Contact us when you’re ready to give your roof a brand-new start.

After the Storm: Assessing a Weather-Damaged Roof

An immediate assessment of roof damage is crucial after a severe stormRegular roof maintenance can prevent most damage, but unexpected problems may arise when the weather turns nasty. Severe weather can create conditions that threaten the structure of the roof and your home as a whole.

Watch Out for Weather

Storms bring different hazards, depending on the season. Rain storms may include high winds that carry debris, break tree limbs, or uproot entire trees. Thunderstorms are notorious for dropping hail. In the winter, ice and snow accumulate on just about every surface and create runoff when the temperature warms up. Any of these conditions can wind up damaging your roof.

What to Look For

It’s a good idea to assess your roof for potential damage after any kind of storm. Start with an inspection from the ground and look for:

• Lifted or missing shingles
• Noticeable gaps between shingles
• Dented areas created by hailstones
• Broken, bent, or hanging gutters
• Any obvious debris or fallen trees

If it’s safe, you can climb up on a ladder and look for cracked shingles or collections of granules in the gutter that suggest shingle damage.

Inside, you want to make sure that there are no leaks evident in the ceilings or the attic. Check air vents and the junctions between the roof and the house for damage as well. Keep a record of anything you find to help you evaluate the extent of the damage and determine your next step.

Roof Repair – What’s Next?

Since it’s not always possible to see the extent of roof damage yourself, it’s a good idea to call in the pros. Trained specialists can spot potential problems that you may have missed. Contact your insurance company with your complete list and find out if they’ll cover the estimated repair costs.

If you’re comfortable working on a roof, you can fix minor damage yourself. Missing or loose shingles can be replaced and small cracks re-sealed. Some repairs may only hold for a little while and are meant to keep your home safe until more extensive work can be done. However, you shouldn’t make any repairs on your own if the roof is unsafe to work on or if you’re unfamiliar with the process.

Whatever you find after the storm, Interstate Roofing in Portland, OR, can provide the roof repair services you need. Contact us to assess your home and determine the extent of the damage. Our technicians will get to work quickly on repairing and replacing all the compromised parts of your roof so that you can get back to living your life without worry.

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.