An SPF Cool Roof makes a 30 degree difference!
The SPF stands for sprayed polyurethane foam - that is the insulating layer that keeps your cool air in (or hot air in winter). The foam layer is also a moisture barrier keeping water out.
The Cool part is a coating that is layered on top of the foam. It reflects the sunlight that hits it, instead of absorbing it.
SPF also known as Insulated Cool Roofs
Insulated cool roofs are the single most effective measure to keep a building temperate.
- provide a insulations as well as a moisture barrier
- easily installed over existing roofing
- low maintenance and lasts for 20 + years