The Impact of Roof Color on Home Efficiency: Insights for Treasure Valley Homeowners - Hawaiian Built Roofing

The Impact of Roof Color on Home Efficiency: Insights for Treasure Valley Homeowners

When it comes to selecting a roof color, homeowners often consider aesthetics and curb appeal. However, in Boise and the surrounding Treasure Valley area, the color of your roof can also play a significant role in your home’s energy efficiency. At Hawaiian Built Roofing, we understand the importance of every aspect of roofing, including how the choice of roof color can influence your home’s temperature control and energy costs. Here’s what you need to know about the impact of roof color on home efficiency.

How Roof Color Affects Home Temperature

1. Light vs. Dark Colors: The basic rule of thumb is that light-colored roofs reflect more sunlight, while dark-colored roofs absorb more heat. In sunny climates like Boise, a light-colored roof can reflect the sun’s energy away from the home, helping to keep the interior cooler during the hot summer months. Conversely, a dark roof might be more beneficial in cooler climates as it can help keep homes warm by absorbing heat.

2. Reflectivity: It’s not just about light or dark shades. The material’s reflectivity is also crucial. Some roofing materials are treated with special reflective pigments that enhance their ability to reflect heat, even if they are darker.

Benefits of Choosing the Right Roof Color

1. Reduced Cooling Costs: By reflecting sunlight, a light-colored roof can significantly reduce the need for air conditioning in the summer, leading to lower energy bills. This is particularly relevant in Treasure Valley, where temperatures can soar during summer months.

2. Extended Roof Lifespan: Roofs that absorb less heat endure less thermal stress. This means that materials can last longer when they are not subjected to extreme temperature fluctuations, which can cause them to expand, contract, and deteriorate more rapidly.

3. Enhanced Comfort: A cooler roof contributes to a cooler attic and, consequently, a cooler overall home environment. This can be especially important in areas of the home directly under the roof, such as top-floor bedrooms or attic spaces.

Considerations for Selecting Roof Color

1. Climate: The local climate is the most crucial factor. For Boise homeowners, where the summer heat can be intense, opting for a lighter roof might be the better choice for energy savings and comfort.

2. Home Insulation: The level of insulation in your home also affects how much the roof color will impact your home’s internal temperature. Homes with high levels of insulation will be less affected by the color of the roof.

3. Local Regulations and HOA Rules: Some areas have regulations or homeowners association (HOA) rules about roofing colors and materials. Check these before deciding to ensure compliance.

4. Aesthetic and Resale Value: While efficiency is important, consider how your roof color fits with the overall look of your neighborhood and home. An unconventional roof color might impact the resale value of your home.


Choosing the right roof color is an important decision for Treasure Valley homeowners, impacting not only the look of your home but also its efficiency and comfort. At Hawaiian Built Roofing, we help you consider all factors to choose the best roof color to suit your needs, maximizing your home’s energy efficiency while keeping in line with your personal style and neighborhood norms. Whether you’re installing a new roof or planning to re-roof an existing one, understanding the impact of roof color on home efficiency can lead to long-term savings and improved home comfort.

Share This Post

More To Explore

Contact us today

fill out the form below or calling our office

Are you a new Customer?