2. Which types of roof are best for installing a solar roof mount?
No roof type will disqualify you from going solar. pv mounting installation companies have successfully installed solar roof mounts on metal, asphalt, and tile, slate, and gravel roofs. It's difficult to generalize about which type of roof is best because it varies by individual situation, building type, building height, climate, and seismic factors.
3. What are my options for a roof mount?
There are two basic types: ballasted and penetrating. Ballasted panels, which are especially suitable for flat roofs, are held down by weights to your roof. In this way, they offer minimal disruption to the roof. Penetrating solar clip panel systems are attached your roof, making them more suitable for situations in which wind or seismic conditions require more stability. Penetrating solar roof mounts may affect your roof warranty; ballasted generally will not. A good solar consultant can lay out the pros and cons of each for your particular situation.