Just as wearing light colored clothing can help keep you cool on a sunny day cool roofs material that is designed to reflect more sunlight and absorb less heat than a standard roof.
Policies for cool roofs.
Ghg emissions reduction energy use reduction.
Coated roofs are literally coated with a paint like finish to help enhance a roof s adhesion durability and longevity while simultaneously reducing bacterial growth.
Cool roofs are a relatively simple and effective way to lower your cooling costs while also dramatically reducing your home s carbon footprint as well as lowering the load on you hvac equipment.
A cool roof is a roofing system that delivers higher solar reflectance the ability to reflect the visible infrared and ultraviolet wavelengths of the sun reducing heat transfer to the building and higher thermal emittance the ability to radiate absorbed or non reflected solar energy than standard designed roofing products.
Commercial cool roof options include bright white membranes and white coatings.
Cool policies for cool cities aceee and gcca 6 cool procurement policies reflective roofs vegetative roofs stormwater management other urban canopy light colored pavements natural disaster response other includes the following list of goals and strategies.
By sarah schneider deputy director cool roof rating council.
Commonly referred to as cool roofs these building materials help mitigate urban heat island effect which can have important implications when it comes to protecting public health.
To aid community wide acceptance and adoption of cool roofs it will be helpful to inform residents and businesses about financial incentives that exist for the installation of a cool roof where applicable.
Nearly any type of building can benefit from a cool roof but consider the climate and other factors before deciding to install one.
For low sloped roofs cool roof techniques generally include but are not limited to built up roofing coatings and single ply membranes as described below.
A cool roof reflects and emits the sun s heat back to the sky instead of absorbing and transferring it to the building below.
Due to the rise in extreme heat waves and increased urbanization more and more cities across the globe are adopting policies and programs that require or encourage the installation of reflective roofing products on new and existing buildings.
Incorporating built environment factors into climate change mitigation strategies for seoul south korea.
The role of the green infrastructure.
Model cool roof code language.
Cool policies for cool cities.
There are different cool roof standards for commercial low slope roofs and residential steep slope roofs.
To learn more about incentives available for cool roof projects policies or programs be sure to visit.
Both properties are measured from 0 to 1 and the higher the value the cooler the roof.
A hidden benefit of cool roofs.
A sustainable urban systems framework.
Reducing peak energy demand.
Policy makers and code officials.
Adapting cities for climate change.
Coolness is measured by two properties solar reflectance and thermal emittance.
