When it comes to residential roofing, energy efficiency is more important than ever. Today's homeowners are looking for options that are good for the environment, and that can save them money on heating and cooling costs. When it comes to heat loss, the roof can be responsible for up to 25 percent. There are various ways to increase the energy efficiency of the home through the roof. Here are three options to consider:

Cool Roof Coating

Many homeowners assume that the only way to improve their roof's energy efficiency is by replacing the entire roof. The good news is that there are ways to make existing roofs more energy efficient. A cool roof is one that reflects sunlight and absorbs less heat. It's possible to convert a roof into a cool roof by using a cool roof coating. This coating is applied to the surface of the roof in order to reflect sunlight, reduce absorb heat, and save money on energy costs. The cost of cool roof coating averages between $0.75 and $1.50 per square foot for a low-slope roof. Another option is a cool roof membrane which costs between $1.50 and $3.00 per square foot.

Metal Roofing

If roof replacement is an option, certain materials tend to be more energy efficient than others. Metal roofing, in particular, can save homeowners on energy costs. In fact, it can save homeowners up to 40 percent on energy costs. Metal roofing is also long lasting and very durable. The cost of a metal roof is higher than that of an asphalt shingle roof. However, an asphalt roof will need to be replaced a few times before a metal roof would. The average cost of a metal roof ranges from $4,654 to $11,479.

Clay Tile And Concrete Roofs

Clay tile or concrete tile roofs are also energy efficient options. Both clay and concrete have the advantage of working well in any type of climate. Both options are very long lasting and are easy to maintain. Costs can vary depending on the style of the tile and the size of the roof. On average clay tiles range in price between $5 and $10 per square foot while concrete tiles cost between $4 and $9 per square foot. 

When it comes to a home's energy efficiency, the roof plays a major role. If a roof replacement is not an option, adding a cool roof coating can save on energy bills and increase the home's overall energy efficiency. If roof replacement is an option, metal and clay or concrete tile roofs are energy efficient and very long lasting. 

Check out a website like Wayne Siding & Home Improvements for more information and assistance.