Is Your Roof Rain Ready: What Makes A Roof Waterproof?

In Portland, Oregon, we have long, wet winters with frequent rainfall, overcast skies, and mild temperatures. This is the weather pattern from fall to spring, really. With consistent moisture for much of the year, is your roof rain ready? What makes a roof waterproof, anyway? Here are the elements that make a roof waterproof, protecting you and your home.

 

Quality Materials

Choose quality roofing materials like asphalt shingles, metal roofing, clay or concrete tiles, or synthetic materials known for their durability and waterproofing capabilities that can withstand Portland's climate.

 

Proper Installation

A properly installed roof is essential for waterproofing. We follow manufacturer guidelines and industry best practices for installation. We pay attention to correct procedures for fastening, sealing, flashing, and proper ventilation to prevent water intrusion.

 

Underlayment

It's not just the roofing materials you can see that are important. You need a reliable underlayment beneath the primary roofing material. Different types of underlayment can provide an extra layer of protection against water infiltration, such as asphalt-saturated felt, synthetic underlayment, or self-adhering membranes.

 

Flashing

Proper flashing is critical around roof penetrations (vents, chimneys, skylights) and intersections (valleys and sidewalls). Use quality flashing materials and techniques to ensure water doesn't seep into these vulnerable areas.

 

Ventilation

Proper attic ventilation helps prevent moisture buildup and condensation within the roofing system. Adequate ventilation can help extend the life of your roof and prevent water-related issues.

 

Overlapping and Sealing:

Roofing materials should be correctly overlapped and sealed to create a watertight barrier. Use appropriate adhesives, sealants, and nails to secure roofing components.

 

Add A Gutter System:

Complete the roofing project by installing a functional gutter and downspout system. It's essential to properly direct rainwater away from the roof and foundation. Be sure to keep gutters clean and debris-free to prevent clogs and water backup.

 

Schedule Regular Inspections:

Have routine roof inspections to identify and address any signs of damage or deterioration. Promptly repair or replace damaged shingles, flashing, or other roofing components.

 

Before starting a roofing project, whether it's a repair or replacement, here are some additional tips that may be helpful:

  • Lean on professional expertise and use a qualified roofer. If you are not comfortable waterproofing your roof yourself, you should hire a qualified roofer to do it for you. We offer free roof inspections to assess your situation and provide valuable insights and recommendations if your roof needs repairs or replacement.

  • Get multiple estimates. Before you hire a roofer, compare prices and services, but also consider materials quality, customer service, communication skills, and schedule availability when choosing a roofer. It's also good to get customer referrals and read reviews.

  • Ask about warranties. Make sure that the roofer you hire offers a warranty on their work. This will protect you if there are any problems with the waterproofing down the road.

 

A well-executed roofing project will contribute to a waterproof and resilient roof that can effectively handle the Portland area's rainy seasons. At Best Coast Roofing, we offer roofing done the right way. We have a passion for customer service and have over 20 years of combined experience in roofing and construction in the Portland metro area. Reach out today to talk about your roofing needs.