3 ms·You can get light grey shingles. Might look fine if it works with the paint color of the walls.by pkaye 7y agoYou can get light grey shingles. Might look fine if it works with the paint color of the walls.kaybe 7y agoI'm thinking about the non-visible wavelength ranges. Changing the IR properties might be very helpful as well.pkaye 7y agoIs there a particular brand you are considering? I'm planning to change our own roof in a year or so.