How to care for a flat roof in the Pacific Northwest

Water drainage on a flat roof

Flat roofs are a common choice for buildings in the Pacific Northwest, especially in urban areas. They are relatively easy to install and provide an additional outdoor living space. However, flat roofs require maintenance to ensure they last a long time. This blog post will review some tips for caring for a flat roof in the Pacific Northwest.

Keep the roof clean

One of the most important things you can do to care for a flat roof in the Pacific Northwest is to keep it clean. The region experiences a lot of rainfall, and leaves, twigs, and other debris can collect on the roof. This debris can hold moisture and promote the growth of mold and mildew. To prevent this, regularly sweep or blow off any debris accumulating on the roof.

Inspect the roof regularly

Another key to caring for a flat roof in the Pacific Northwest is regularly inspecting it. Look for signs of wear and tear, such as cracks, punctures, or blisters. These can be a result of the region’s frequent rain and snow. If you notice any problems, have them repaired as soon as possible. Minor issues can quickly turn into significant, costly repairs if left unchecked.

Check for ponding water

Flat roofs are more prone to ponding water than sloped roofs. In the Pacific Northwest, where rain is abundant, ponding water can be a problem. This occurs when water pools on the roof and doesn’t drain properly. It can be caused by clogged gutters or a poorly designed roof. Ponding water can lead to leaks and damage to the roofing material. To prevent this, ensure that your gutters are clear of debris and have a professional inspect your roof’s drainage system. Additionally, consider adding a drainage layer or slope to your flat roof to prevent ponding water.

Trim nearby trees

If you have trees near your building, keeping them trimmed is essential. Trees can drop leaves, branches, and debris onto roofs, promoting mold and mildew growth. In addition, overhanging branches can damage the roofing material, especially during heavy winds. If you notice any branches or limbs that overhang your roof, have them trimmed back by a professional.

Repair leaks immediately

If you notice any leaks in your flat roof, it’s best to address them immediately. Water can seep into your building’s interior and cause significant damage, including mold growth and the building’s structure rotting. Don’t wait until it’s too late to fix a leak. Instead, contact a professional roofer to assess the issue.

Choose a suitable roofing material

Choosing the right roofing material is critical to the long-term care of your flat roof. In the Pacific Northwest, where rain and moisture are abundant, selecting a roofing material that can withstand the elements is essential. Standard flat roof materials include EPDM rubber, PVC, torch-down, and modified bitumen. Consider cost, durability, and the environment when selecting a roofing material. A seasoned roofing professional can advise you on the best options.

Caring for a flat roof in the Pacific Northwest requires regular maintenance. At EDCA Roofing, we offer expert services in flat roof installations for both commercial and residential structures.

Contact us about your flat roof today!