In roofing, the part of the roof that protrudes past a building’s walls is referred to as the “overhang.” Roof overhangs are essential for keeping your house weatherproof, improving its appearance, and increasing energy efficiency.
We will discuss the various kinds of roof overhangs, their uses, and the materials that are typically used to build them in this blog post.
What Is The Purpose Of A Roof Overhang?
The roof overhang helps prevent damage to your home by shielding walls, windows, and doors from rain, snow, and sunlight. By providing shade in hot weather, overhangs can increase energy efficiency and lower cooling expenses. They also enhance the structure’s aesthetic appeal by providing a finished look and clean lines.
9 Different Types of Roof Overhangs
#1. Gable Roof Overhang
Second on our list is gable roof overhangs, which have a triangular shape extending from a gable roof. This design directs rain and melted snow away from the house, protecting the walls and foundation. Gable overhangs can be open or enclosed, offering different styles to match the home’s design. Their distinctive triangular shape is often seen on traditional or farmhouse-style homes. Depending on the look and durability needed, they can be made from wood, metal, or composite materials.
PROS | CONS |
Channels water away from the house. | Requires skilled installation. |
Fits different architectural styles. | May be vulnerable to wind damage. |
Can improve attic ventilation. | Provides limited shade. |
#2. Flat Roof Overhang
Often seen on two-level homes, flat roof overhangs extend directly from the roof, offering clear views from upper windows while diverting water away. Popular in modern architecture, they feature clean lines and a minimalist look. These overhangs provide a sleek extension of the roof and can be made from materials like metal, concrete, or single-ply membranes.
PROS | CONS |
Complements modern home designs. | Needs proper design to avoid water pooling. |
Allows clear views from upper floors. | Offers less weather protection. |
Easy to access for maintenance. | Requires strong support in snowy areas. |
#3. Shed Roof Overhang
With a single slope, shed roof overhangs allow water to run off easily, making them ideal for modern homes. This design prevents water pooling and can create extra covered outdoor space for storing firewood or protecting outdoor furniture. Shed overhangs are practical and reduce the risk of water damage.
PROS | CONS |
Simple to build and integrate. | Less visually striking. |
Channels water efficiently. | Needs proper support to avoid sagging. |
Can create sheltered outdoor areas. | Requires regular maintenance for drainage. |
#4. Hip Roof Overhang
An extending roof overhang from all sides, hip roof overhangs are found on the pyramid-like shape roofs known for their stability and resistance to harsh weather. This design is popular in residential construction for both its functionality and aesthetic appeal and is often seen on traditional or colonial-style homes.
PROS | CONS |
Provides stability against wind and rain. | More expensive to build. |
Covers all sides of the house. | Requires skilled labor for installation. |
Offers various design options. | Limited attic space. |
#5. Cantilevered Overhang
Cantilevered overhangs extend outward without visible support, creating a striking visual effect. Common in modern architecture, they enhance aesthetics while providing shade. However, careful engineering is essential to ensure structural stability. These overhangs are often used to give buildings a sleek, contemporary look and provide shade for windows or outdoor areas.
PROS | CONS |
Adds a unique, modern visual appeal. | Needs careful engineering to prevent sagging. |
Maximizes usable outdoor space. | More costly to construct. |
Effective at providing shade. | Difficult to maintain and repair. |
#6. Bonnet Overhang
Next, bonnet overhangs, are common on roofs with a dual slope that creates a unique silhouette. This design adds character to a home while providing solid protection from the elements. Often seen in traditional architecture, especially on homes with wraparound porches, bonnet overhangs have a flared appearance typical of historic styles.
PROS | CONS |
Adds distinctive architectural interest. | Complex to build and install. |
Channels water away from the foundation. | Generally more expensive |
Provides ample shade for outdoor areas. | Requires careful waterproofing at joint areas. |
#7. Curved Overhang
With a rounded design, curved overhangs bring elegance to a home’s exterior. They suit a range of styles, from modern to traditional, and provide shade while protecting from the elements. Their smooth lines create a striking focal point, enhancing entryways or windows and softening the building’s appearance. Curved overhangs can be crafted from wood, metal, or fiberglass, with options for customization to match the home’s design.
PROS | CONS |
Enhances the home’s design with a unique, elegant look. | Higher cost due to complex design and skilled labor. |
Directs water away, reducing the risk of moisture damage. | Needs regular maintenance to ensure structural integrity. |
Fits various architectural styles, from modern to rustic. | Less common, making experienced contractors harder to find. |
#8. Awning Roof Overhang
Awning roof overhangs, attached to windows, doors, or patios, offer shade and protection from the elements. They can be fixed or retractable, allowing for adjustable coverage. Popular for outdoor spaces, awnings create comfortable areas and reduce heat gain inside the home, lowering cooling costs. They also shield entryways from rain, snow, and UV rays, extending the life of exterior surfaces. Available in fabric, metal, or vinyl, awnings come in various colors and patterns.
PROS | CONS |
Can be retractable for adjustable sunlight and shade. | May need replacement or repair due to weather wear. |
Reduces indoor temperatures, lowering energy bills. | Requires careful installation for proper function and appearance. |
Versatile for use over windows, doors, patios, and decks. | Limited coverage in heavy rain or snow. |
#9. Gambrel Roof Overhang
A gambrel roof overhang extends beyond the building’s walls, featuring a barn-like profile with two slopes on each side. The steeper lower slope shields the structure from water runoff, provides shade, and improves ventilation. Common in rural barns and farmhouses, it can also be found in traditional and colonial homes. The overhang enhances the building’s look and function, aiding in rainwater and snow drainage, and can be customized with different materials and finishes to suit the home’s style.
PROS | CONS |
Steep lower slope allows quick water runoff, reducing water buildup. | Complex design can lead to higher construction costs. |
Adds a charming, historical look to buildings. | May need regular maintenance to prevent rot or decay. |
Flexible design options to suit various styles and materials. | Less common in some areas, making skilled labor harder to find. |
Conclusion
Overall, roof overhangs are important design elements that enhance a home’s appearance and function. The right overhang provides weather protection, improves energy efficiency, and adds curb appeal. From classic gable to modern cantilevered styles, there’s an overhang to suit your needs.
For reliable roofing services, choose OConnor Contracting. Our skilled team offers high-quality installation, repair, and maintenance to keep your home protected and looking great. Contact us today at (716) 600-7663 for expert roofing solutions tailored to your needs.