Commercial Roof Replacement Service

There are a lot of questions to ask when you need residential roofing services. When does a roof need to be replaced? Will a new roof save energy? Let us help by providing some things to consider when replacing a roof and ways to maximize the value of your investment.


If searching “when does a roof need to be replaced” brought you to this page, you’ve likely already noticed signs of damage. Whether it’s stains on your ceiling or loose shingles flapping in the wind, there are several things you can look for to help you determine the proper residential roofing services for your issues.

Unfortunately, some roofing contractors push residential roof replacements when other residential roofing services are more than adequate. When facing significant home improvement decisions, have a trusted roofing company with a proven track record of high-quality work in the area perform a roof inspection.

So, when does a roof need to be replaced? Knowing the age of your roof is critical in determining if you should replace your system. If you’re at the end of your existing roof’s lifespan, there is more value in replacing it than sinking money into diminishing repair returns.

If your roof has missing or severely damaged materials, it may be another sign that your roof is in disrepair. Curled shingles, cracking wood shakes, or rusting metal all indicate your roof needs to be replaced. Damaged flashings and seals around vents are also signs of replacement needs.

Organic growth appearing on your roof is another red flag that indicates you need a residential roof replacement. Moss, algae, and other growth all negatively affect the function of your roof. If you notice organic growth forming, contact a professional.

Sagging areas of your roof, suddenly skyrocketing utility bills, inconsistent indoor temperatures, and leaks all indicate extensive problems with your roof as well. Another sign that you may need a residential roof replacement that is often overlooked is when your neighbors begin getting them. Since most homes in a neighborhood are built around the same time, the roofs on those homes likely start failing around the same time.


If you’re like most homeowners, you’re probably wondering when your roof needs to be replaced and when can it be repaired? While no one wants to take on the cost and inconvenience of replacing their existing roof it is necessary at times.

There are several things to consider when replacing a roof, but the most critical element is the age of your roof. How long you can expect your roof to last is dependent on the type of roof system you have. Asphalt shingle roofs last between 15 to 30 years, depending on the type of shingle. Metal roofs have a service life of up to 70 years, while wood shakestypically offer 30 years of protection.

Another question to consider is, will a new roof save energy? As we become more environmentally conscious as a society, reducing our energy consumption has taken on heightened importance. Light-colored roofs reflect heat, which dramatically improves energy efficiency.

Choosing when to have a residential roof replacement is essential. Asphalt shingles require temperatures above 45 degrees to adhere correctly. Also, for your comfort, a replacement during rainy or cold seasons may require you to find temporary shelter during the installation. Like most industries, the roofing market has slow and busy times. Scheduling your residential roof replacement during a slow time may lead to cost savings.

Installing the highest-quality materials is of the utmost importance. There are three standard roof systems in the Portland-Vancouver area, each of which has its own benefits to consider.


Metal Roofing: Not only does metal roofing with cool roof technology improve energy efficiency, but it is also very low maintenance and is available in an endless amount of colors. Metal roofing comes at a higher price point than some materials but offers long-term savings for homeowners looking to maximize their roofing investment.

Asphalt Shingles: Shingles remain one of the most reliable and cost-effective roofing materials in the Pacific Northwest and throughout the country. They offer streamlined installation and simplified repairs and are one of the most cost-effective roofing materials available.

Wood Shakes and Shingles: When looking for a high-quality roofing material that gives your home incredible curb appeal, consider wood shakes or shingles. Wood roofing offers superior durability and increased insulation.


Typically, commercial buildings have flat roof systems. Because they use different materials and face other challenges, they usually present some different signs indicating the need for a commercial roof replacement. Here are some signs to look for to help determine when your commercial roof needs to be replaced:

  • Unexpected high humidity inside a facility
  • Bubbling in TPO, PVC, or other single-ply membranes
  • Separating seams
  • Punctured or torn substates
  • Ponding water


Leak Seal Roofing has built its reputation as Washington & Oregon’s go-to commercial and residential roof replacement specialist by maximizing our customer’s roofing investment value. We’re licensed, bonded, and insured, and we provide a 10-year transferable warranty that backs all our workmanship.

Leak Seal is dedicated to providing exceptional residential roofing services. Nothing’s more personal than your home, and our mission is to ensure your roof is sound and secure. Please contact us today to schedule an appointment or find out more about our residential roofing services.