Residential Cool Roof Technology

Whereas darker traditional roofing materials absorb sunlight the reflective surfaces of a cool roof reflect it away.

Residential cool roof technology.

With all the focus on green building these days the market is heating up with interest in cool roof technology. Commercial cool roof options include bright white membranes and white coatings. 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. Design design and inspire view all.

Residential roofing options include asphalt shingles metal clay tiles and concrete tiles. What constitutes a cool roof. Parts of a roof total protection roofing system. A cool roof reflects away the sun s solar energy unlike a dark roof which absorbs it and transfers heat to the building below.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Historically cool roofs have been either white. This results in lower absorption of solar heat and a cooler roof. There are different cool roof standards for commercial low slope roofs and residential steep slope roofs.

Standard or dark roofs can reach temperatures of 150 f or more in the summer sun. Cool roof residential with infracool technology infracool charcoal standard charcoal infracool charcoal vs std 0 5 10 15 20 25 30 35 40 45 50 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 reflectance matching reflectance in this region means the colours look the same. A cool roof prevents heat absorption by reflecting the sun s heat and then emitting its radiation back into the atmosphere. Owens corning cool roof collection shingles are specially designed to reflect the sun s energy and absorb less heat than standard shingles without limiting your color options.

Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone utility rates radiative properties of roofing products insulation levels hvac equipment efficiency and other factors. Total protection is more than shingle deep. Roof temperature is rated via solar reflectance and thermal emittance with ratings ranging between 0 and 1. A cool roof is a roof that reflects more sunlight and absorbs less heat than a standard roof lowering roof temperature and releasing less heat into the environment.

Surenail technology nailing zone performance streakguard algae protection cool roof energy performance roofing system. Stay comfortable stay cool the owens corning cool roof collection helps keep your roof cooler for a more comfortable home. Cool roof requirements vary by region but generally are based on solar reflectance and.