Roof Designs: What to Know

Written on the 22 April 2025 by MRA Roofing & Construction

Your roof isn’t just a crucial component of your home’s structure; it’s also a major factor in your property’s aesthetic, energy efficiency, and long-term durability. From traditional pitched roofs to sleek modern flat roofs, the design you choose can have a significant impact on your living experience and maintenance costs.

Here’s a breakdown of popular roof designs, including their pros and cons, to help you make an informed decision when it’s time to build, renovate, or repair.

1. Gable Roof
 

Description: The classic triangular shape of a gable roof is one of the most recognisable and widely used roof designs.

Pros:

• Great for drainage: The steep slope makes it effective at shedding rain and preventing water build-up.

• Affordable: Easier to build compared to more complex structures, keeping costs down.

• Good ventilation: The design allows for excellent attic ventilation and maximises internal roof space.

Cons:

• Susceptible to wind damage: High winds can catch the edges of the roof, lifting tiles or causing damage.

• Limited style variety: Though classic, it may lack the modern aesthetic some homeowners look for.

2. Hip Roof
 

Description: A hip roof has slopes on all four sides, meeting at a ridge or a central point. Its design offers a balanced and elegant look.

Pros:

• Sturdy and stable: Ideal for areas with high wind or heavy rainfall.

• Energy efficiency: Provides shade on all sides of the property, keeping your home cooler in summer.

• Aesthetic appeal: Adds a touch of sophistication and dimension.

Cons:

• Costlier: More complex to build, which increases material and labour costs.

• Less attic space: The inward slopes reduce the space available for storage or expansion.

3. Flat Roof
 

Description: A popular choice for modern, minimalist designs, flat roofs offer a sleek aesthetic and versatility and no pitch.

Pros:

• Versatility: Perfect for adding a rooftop garden, solar panels, or entertainment space.

• Easier access: Maintenance tasks such as cleaning gutters or repairing damage are simpler.

• Cost-efficient: Requires fewer materials than sloped roofs.

Cons:

• Water pooling risks: Drainage can be a concern as water may not run off as easily.

• Limited lifespan: Flat roofs tend to wear out faster and may need frequent maintenance.

• Not ideal for extreme climates: May struggle in areas with heavy rain.

4. Mansard Roof
 

Description:Often associated with French architecture, the Mansard roof includes four slopes – two on each side, with the lower slope usually steeper than the upper.

Pros:

• Extra living space: Creates additional room for an attic or loft.

• Elegant aesthetic: A timeless design that adds charm and sophistication.

• Flexible design: Can incorporate dormer windows for more light.

Cons:

• Expensive to construct: The intricate design increases both material and labour costs.
• Less weather-resistant: The low slope of a mansard roof can trap water during heavy rains, increasing the risk of leaks and structural damage. Additionally, the roof may struggle to cope with Australia's intense sun and heat, which can lead to material degradation over time. 

5. Skillion Roof
 

Description:Also known as a shed roof, the skillion roof features a single sloping surface, giving a modern and minimalist appearance.

Pros:

• Modern design: A sleek, contemporary look that’s perfect for modern buildings.

• Water run-off: The slope effectively drains water and reduces leakage risks.

• Energy efficiency: Its shape allows for easy installation of solar panels.

Cons:

• Lower ceiling space: The design may result in uneven interior spaces.

• Wind vulnerability: Can be vulnerable to wind damage, especially on tall buildings.

Make an Informed Roof Design Choice

Choosing the right roof design is about balancing aesthetics, functionality, climate suitability, and budget. Whether you're building your dream home, replacing an aging roof, or simply planning for the future, understanding the pros and cons of each option is crucial.

Need Help with Roofing?

At MRA Roofing & Construction, we’re experts in all types of roof designs. From installations to repairs, we provide tailored roofing solutions to suit your property’s style, location, and needs.

For expert advice and quality craftsmanship, get in touch with MRA Roofing & Construction today! Don’t leave your roof to chance. Call us today!