About: http://webisa.webdatacommons.org/222285997

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	From the materials that you can use ??? such as coatings, membranes, shingles or tiles ??? to the grade of slope of your roof, there are many types of installation or retrofitting options to consider when it comes to cool roofs.
http://www.w3.org/ns/prov#wasQuotedFrom	sparkenergy.com