Pros and Cons of a Flat Roof

Pros and Cons of a Flat Roof

Flat roofs are becoming a popular choice for homeowners and developers building new homes because of their unique look and more modern aesthetics. Flat roofs, as the name suggests, is laid horizontally on the top of a building, but may have a slight slope. Asphalt and torch on flat roofs are usually the most common types of materials used in flat roofing projects and there are several pros and cons to take into consideration before you make the decision that this is the right type of roof for you.

Home with Flat Roof#1: Maintenance

Flat roofs require more maintenance than traditional pitched roofs because water will collect over time. Pitched roofs will drain the water away, but flat roofs do not have this ability, so standing water and debris will generally accumulate, especially when the weather is rainy or windy.

#2: Cost

Flat roofs are generally more expensive than traditional roofs because they are more components to install such as vapor retarders, insulation and a cover board to make it class A fire-rated. Installers can access the roof better, which makes the job go a little faster, and they do not need the engineered trusses that other pitched roofs will need.

#3: Space

Flat roofs make room for more space inside the home. Homes with drastic or extreme angles can reduce the amount of livable space. With flat roofs, you can instantly add more space, including a fun entertaining space such as a rooftop deck or patio that will wow your guests time and time again.

#4: Lifespan

Flat asphalt roofs generally have a lower lifespan because of the water exposure they have. Usually flat roofs can last up to 15 years, whereas asphalt, traditional shingled roofs, or metal roofs can last decades.

Not sure if a flat roof is right for your home and its specific layout? Contact our team of professionals at Pacific West Roofing to get information on what roof will work for you!

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