Slate:
Slate roofing is actually a natural rock and in the United Slate is quarried in Pennsylvania, New York, Vermont, and Virginia. As with copper, slate roofing has been used for centuries as a roofing material and has stood the test of time because it is a nonabsorbent natural stone. Today's slate is available in various colors and have various standards associated with them. Although not a popular choice amongst today's roofing consumer, slate roofing is one of the most breath-taking and most durable roofs on the market. However, slate roofing shares the same limitations as copper and tile roofing.
Advantages:
- Durability- Time tested roofing material
- Appearance
- Available in various colors
- Non-porous
Limitations:
- Cost
- Skilled labor required
- Labor intensive
