Thursday, May 3, 2012

Why white roof coatings for low-slope roofs?

Reflective roof coatings like the ones manufactured by Conklin Roofing Systems are the fastest-growing product segment in the fluid-applied roofing market. White roof coatings lower a building's energy use and meet the more stringentperformance requirements for cool roofing in the building codes of many states. As if that wasn't enought, they also restore, protect and beautify most existing waterproofing systems and prolong the life of almost any low-slope roof system (including metal, concrete, EPDM, built-up, and many more).

Architects, legislators and property owners & managers are embracing the idea that building design has a significant impact on energy consumption and sustainability. They are also recognizing that reflective coatings offer huge benefits with few (if any) draw-backs. Energy reduction initiatives promote the use of cool roof materials, and some building codes are now requiring the installation of reflective roof systems.

Lowering energy consumption isn't the sole benefit of white roof coatings. They extend the life expectancy of several commercial roof systems by eliminating extreme roof surface temperatures resulting in extended exposure to the sun. Heavily insulated roof systems (like many in northern states) block radiation from penetrating the building as heat, but in summer months convective heat transfer to the surrounding air and radiant heat transfer are inefficient. The heat has nowhere to go, and roof surface temperatures can soar. Coatings also prevent premature roof deterioration by providing a “sacrificial” layer to take the punishment of weather extremes and events.

Cold weather climates can benefit from roof coatings as well. The NYC Dept of Buildings launched the volunteer-based NYC Cool Roofs Program in the spring of 2010 to install white coatings on 1 million square feet of roofs in order to reduce greenhouse gas emissions in the city by 30% by 2030. states: “a cool roof absorbs 80% less heat than traditional dark colored roofs and can lower roof temperatures by up to 60 degrees and indoor temperatures by 10-20 degrees on hot days.”

Coatings also waterproof and extend the lives of older roofs, protecting the integrity of a roof by reducing thermal-shock roof damage. A cool roof coating moderates the excessive thermal expansion and contraction that otherwise could lead to fastener and seal failures.

Find a Contractor here

Patton Services | (309) 303-3128 | |


  1. You given information about White roof coatings is Adorable. For your requirements on Roof Top Service Toronto, feel free to contact us any time.

  2. nice blog ....we will wait for your upcoming post...really awesome....thanks for sharing...low slope roofing systems.

  3. Really you post very effective information .I appreciate your tips about roof caring.Thanks for sharing this valuable post.
    low slope roofing systems