Flat roofs, while aesthetically appealing and functional for many modern buildings, come with their unique challenges. One of the primary concerns with flat roofs is water drainage. Proper drainage is essential to prevent water damage, prolong the roof’s lifespan, and maintain the structural integrity of the building. At BLC Roofing, we understand the intricacies of flat roof drainage and offer top-notch roof repair service in Akron OH. In this guide, we’ll delve into the various drainage systems available and their advantages and disadvantages.
Contents
Inner Drains: The Hidden Solution
Inner drains are strategically placed within the roof or embedded in the parapet wall, ensuring no visible pipes disrupt the building’s exterior aesthetics. Typically found in the center of the roof, these drains are especially suitable for larger roofs, making them a popular choice for commercial properties.
Advantages:
- Reduced risk of water damage since pipes don’t come into contact with the roof.
- Natural insulation and protection from the building’s structure, reducing the chances of cracking or freezing.
Drawbacks:
- Higher installation, maintenance, and repair costs.
- Regular inspections are essential to prevent potential water damage to walls surrounding the pipes.
Scuppers: Efficient and Simple
Scuppers are large openings on the building’s outer wall, allowing water to flow off the roof edge and into downspouts. This system is particularly efficient for flat roofs due to its simplicity and low maintenance requirements.
Advantages:
- Easy maintenance and less prone to clogging.
- Efficient water drainage, especially when the opening is sufficiently wide.
Drawbacks:
- Regular checks are necessary to ensure downspouts remain clear of debris.
- Potential susceptibility to freezing in areas with severe winters.
Gutters: The Classic Choice
Gutters run along the roof edges, directing water towards downspouts or pipes. This system is ideal for smaller buildings where the roof slightly tilts towards the gutter.
Advantages:
- Cost-effective solution for smaller buildings.
- Simple design and functionality.
Drawbacks:
- Vulnerability to damage and clogging from external elements like leaves and twigs.
- Requires regular maintenance and cleaning to prevent water backup.
Siphonic Roof Drain: The Modern Marvel
Utilizing a vacuum pump, the siphonic roof drainage system swiftly removes water from a flat roof. Connected to multiple drain openings, this system is perfect for larger roofs in regions prone to heavy rainfall.
Advantages:
- Rapid water removal capabilities.
- Low maintenance requirements and reduced chances of clogging.
- Small pipes ensure minimal obstruction on the roof.
Drawbacks:
- Regular cleaning and maintenance are essential to prevent potential blockages due to the system’s small pipes.
In conclusion
The choice of a drainage system for your flat roof largely depends on the building’s size, location, and budget. At BLC Roofing, we pride ourselves on offering top-tier roofing services in Akron OH. Whether you’re considering a roof replacement service in Akron OH or need expert advice on the best drainage system, our team is here to assist. Remember, a well-drained roof is a long-lasting roof!
