On a hot and sultry day, a black roof’s surface temperature may soar high. Heat absorbing rooftops may increase the ceiling’s overall temperature by six to nine degrees Fahrenheit in comparison to the surrounding. However, with the introduction of the low cost, low tech, and easy to discover roofing material called cool roof, life has become easy.
A cool ceiling is a roof design that helps maintain lower surface temperature compared to a traditional rooftop. The roof’s ability to reflect solar light and emission are the primary factors behind this material’s popularity. The higher the emissivity and solar reflectance, the cooler is the surface of the top.
Some alternatives to keep your roof cool?
When you decide to conserve energy by saving money and cooling the planet, the cool roof is an option to go. Take a look at the following points that might help you in reducing the surface temperature of the ceiling of your house:
Shake out the modified bitumen:
you may replace any roof design with a cool roof, or you may even transform it by adding a coating or surface material. The roof slope is an essential factor behind installing a cool roof; either it is a low-sloped roof or steep-sloped roof, you may go for this option without hesitation. Following this, you may choose the cool roof product which suits your budget, slope, and architectural style.
For low-sloped or flat-sloped roofs, a modified bitumen roof is an option. It is a membrane that is composed of rubberized and plasticized asphalt with reinforcing fabric. It is attached to the ceiling deck with the help of cool adhesive or hot asphalt. When you apply a white coating of the rubberized asphalt, it increases the solar reflectance capacity, thereby decreasing the overall temperature.
Choose a single-ply membrane:
another popular variant of roofing material used for low sloping roofs is a single-ply membrane. They get prefabricated with vinyl or plastic sheets that contain solar reflective materials or coatings. There are various types of single-ply membranes available in the market. However, the most common one encompasses thermoplastic polyolefin or TPO, polyvinyl chloride or PVC, ethylene propylene diene monomer, or EPDM. Each of these options has different cooling capacities; thereby, you must choose to fit your budget requirements.
Cool roof coating:
In the case of low-sloped roofs, these are the best materials that help provide a decent look to the roof structure. Moreover, they have subcategories under them, which encompass elastomeric coatings and cementitious coating. Both these coatings help improve solar reflectance and act as a watertight membrane, preventing any water leakage.
In addition to this, professional roofers like Benchmark Roofing Columbus Ohio, suggest that metal roofs are also a convenient option, as they are naturally reflective. They are a reasonable choice for steep roofs that receive more sunlight all day. These roots are a cost-effective option because they require less maintenance and installation charges. Hence, you may go for any cool roof material which suits your budget requirement.
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