Sorry but I do not like stone and brick mixed . Where I live the roofing is just part of helping with the heat but really good insulation is a must too.

Thank you Patricia! Where we live, cooling is much more of a concern.

" cooling is much more of a concern. "

Roof insulation works to keep heat out as well.

Thank you Millworkman; I wasn't referring to the fact that in fact, I was already planning on installing insulation -- because I actually already know to install insulation -- but to the fact that cooling is a concern in my area, which is much warmer than where Patricia is located. Many here find their heating costs in winter are a fraction of what cooling costs are in summer, which is why I'm discussing the CS roofing.

More on the climate factor and cool roofs here. https://roofingmagazine.com/evidence-cool-roofs-provide-benefits-buildings-climate-zones-4-8/