Flat Roofing Contractor: Top 3 Drainage Solutions for Flat-Surface Roofs

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Flat Roofing Contractor: Top 3 Drainage Solutions for Flat-Surface Roofs

Flat Roofing Contractor – Flat roofing is highly popular amongst commercial roofing contractors and commercial construction companies.


These types of roofs are commonly used in many different buildings across the US. However, although flat roofing is popular, they pose a variety of drainage problems if not carefully monitored by a reputable roofing company and flat roofing contractor. In many situations–heavy rains or melting snow–water can collect and cause leaks that can later turn into structural problems. With that being said, drainage is a very important factor to take into consideration in the process of constructing a building with a flat-surfaced roof.

Here are the top 3 drainage solutions that are commonly used by a a flat roofing contractor for flat-surfaced roofs:


Gutters are definitely the most common solution as a method of drainage on flat roofs due to their cost-effective qualities and easy installation. Typically, gutters run along the edges of a roof–with a solid pipe running down the building–and are open in order to capture the water and debris and send it away from the building. a flat roofing contractor greatly prefers installing gutters because there hardly needs to be any modifications made to the roof itself; making it a stress-free and simple installation. Additionally, gutters are very versatile in the sense that they can handle the drainage of both rainwater and certain levels of snow. However, it is important to keep in mind that gutters need to be cleaned out on occasion; they are a huge trap for fallen leaves and other debris.

Interior Drains

Interior drains are preferable for large, flat roofs that tend to collect water in the middle. In comparison to the other drain varieties, interior drains are much more costly since they are required to be installed within the roof rather than outside of it. Though they are expensive, there are many who prefer it since it’s not visible from the outside of the building. Generally, a flat roofing contractor will place interior drains near the center of the roof. The drains consist of a layered strainer that helps to prevent the buildup of any unwanted litter.


This type of drainage system is cheaper than the costs of an interior drain installation but more expensive than standard gutters. Scuppers are placed around the edges of a roof and propels water away from the building in an effort to keep the walls of the building dry. Scuppers fare well in all degrees of rain, but they are not ideal for handling large quantities of melted snow.

Ultimately, when it comes to deciding which type of drainage system would work best for your facility, the decision falls on a flat roofing contractor. With years and years of experience and expertise, a flat roofing contractor will be able to determine which route is the best. Call JRC Construction today to talk to an expert flat roofing contractor.  Find roofing contractors near me.

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