Roof Types: Which One Should You Get?

Australia's diverse climate and architectural styles have given rise to various popular roof types. Each roof shape influences a home's aesthetic appeal, functionality, and energy efficiency. Understanding the differences between these roof types may assist homeowners in choosing the most appropriate one for their dream home.

Different Roof Types to Choose From

Gabled Roof

Pros

1. Efficient water runoff due to sloping sides

2. Suitable for heavy rain and wind areas

3. Versatile for various home designs, from traditional to modern

4. Provides attic space

Con: It may not be as visually striking as some contemporary roof designs

Costs: Typically $40-$60 per square metre for materials and installation.

Gabled roofs are well-suited for coastal areas and regions with high rainfall, such as the Central Coast, Newcastle, and the Illawarra region.

Flat Roof

Pros

1. Suitable for installing solar panels

2. Can provide space for a rooftop garden or terrace

3. Simple and cost-effective design

Cons: 

1. Prone to water pooling if not properly designed

2. Require more maintenance to ensure waterproofing

Costs: $30-$50 per square metre for materials and installation.

The flat roof's small slope helps with insulation, making it a better choice for hot and dry locations like western New South Wales.

Skillion Roof

Pros

1. Modern and distinctive design

2. Good water runoff due to steep slope

3. Enhances natural light inside the home

4. Generally less expensive to construct

Con: May not suit all architectural styles

Costs: $35-$55 per square metre for materials and installation.

Skillion roofs can be a good choice for additions or extensions in various regions, including Sydney, the Central Coast, and the Southern Highlands.

Hip Roof

Pros

1. Stable and durable

2. Suitable for high-wind areas

3. Uniform eaves around the house

4. Prevalent in both traditional and contemporary homes

Con: It may not provide as much attic space as a gabled roof

Costs: $45-$65 per square metre for materials and installation.

Hip roofs are well-suited for coastal areas and regions prone to strong winds, such as the Northern Rivers, Mid-North Coast, and the Illawarra region.

Butterfly Roof

Pros

1. Distinctive and modern architectural statement

2, Allows for larger windows and more natural light

3. Ideal for installing solar panels

Cons

1. More complex and expensive to construct and maintain

2. Not suitable for areas with heavy snowfall

Costs: $60-$90 per square metre for materials and installation.

Butterfly roofs may be more suitable for contemporary homes in urban areas, such as Sydney, Newcastle, or Wollongong, where the unique design can be appreciated.

Curved Roof

Pros

1. Aesthetically pleasing and organic feel

2. Better wind resistance than flat roofs

3. Allows for creative and flexible interior design

Cons

1. More challenging to maintain and repair due to complex structure

2. Generally more expensive than traditional roof types

Costs: $70-$100 per square metre for materials and installation.

Curved roofs can be a good fit for coastal areas or regions with mild climates, such as the Central Coast, Northern Rivers, or the Southern Highlands, where their aesthetic appeal can be fully appreciated.

Which roof type is best for coastal areas in Australia?

For coastal areas in Australia, the best roof types can withstand harsh environmental conditions, including strong winds, heavy rainfall, and salt-laden air. Some of the top roofing options for coastal regions include:

Colorbond Steel Roofing

Colorbond steel is highly durable and corrosion-resistant, making it an excellent choice for coastal areas.

Terracotta Tiles

Terracotta tiles are impervious to moisture and salt, making them ideal for coastal areas that frequently encounter high winds and torrential downpours. 

Metal Roofs (Galvanised, Aluminum, or Coated Steel)

Metal roofs are generally well-suited for coastal areas as a result of their durability and resistance to corrosion.

These roof types offer the best combination of weatherproofing, longevity, and aesthetic appeal for homes in coastal areas of Australia.

How do the costs of butterfly roofs compare to other complex roof designs?

Butterfly roofs are generally more expensive to install compared to other, more traditional roof designs. The cost is due to the complex nature of their construction, which requires specialised knowledge and additional materials.

The primary reasons for the increased prices of butterfly roofs include:

Complexity of Design

Butterfly roofs are two sloping roof planes that meet in the middle, forming a distinctive V-shape. This intricate design requires more complex framing, engineering, and installation, all adding to the overall cost.

Specialised Materials

The unique shape of a butterfly roof may necessitate the use of specialised roofing materials, such as custom-made flashing or specialised fasteners, further increasing the material costs.

Labour Intensity

Installing a butterfly roof is more labour-intensive than a traditional gabled or hipped roof, as it requires greater attention to detail and precision. The demand translates to higher labour costs.

In comparison, other complex roof designs, such as curved roofs or contemporary roofs, may also be more expensive than standard pitched roofs, but the costs can vary depending on the specific design and the materials used.

How does the aesthetic appeal of a curved roof impact property value?

The aesthetic appeal of a curved roof can positively impact a property's value, particularly in certain architectural styles and geographic regions.

Uniqueness and Curb Appeal

Curved roofs are relatively uncommon, especially compared to more traditional roof designs. This unique and visually striking appearance can add to a home's curb appeal, making it more attractive to potential buyers who value distinctive and modern design.

Coastal and Contemporary Aesthetics

Curved roofs are often associated with coastal or contemporary architectural styles. In areas where these design preferences are in high demand, a curved roof is a desirable and valuable feature that enhances the overall aesthetic of the property.

Perceived Quality and Luxury

The complex construction and specialised materials required for a curved roof can be perceived as a sign of quality and luxury. This perception can translate to a higher perceived value for the property, especially in high-end or upscale neighbourhoods.

Architectural Significance

In some cases, a curved roof may be part of a home's architectural significance or historical value. Upgrading roof types can further increase the property's desirability and value, particularly for buyers who appreciate unique or historically significant design elements.

However, it's important to note that the impact of a curved roof on property value can differ based on the local economy, the particular design of the home, and potential buyers' preferences. Sometimes, the increased maintenance and repair costs associated with a curved roof may offset the perceived aesthetic benefits.

What if I need roof services in Kogarah, NSW?

At All Needs Plumbing, we understand the importance of maintaining your roof in Kogarah, NSW. Our experienced professionals are here to provide you with top-quality roof services, including installation, repair, and restoration. With our $0 callout fee, 24/7 same-day service, 15% seniors' discount, and $150 off hot water systems, we're committed to ensuring your home is protected and looking its best. Contact us for more info!