Real Slate vs. Synthetic Slate?

Both synthetic slate and real slate have their own advantages and disadvantages, so it ultimately depends on your specific needs and preferences. Here are some factors to consider:

1. Cost: Synthetic slate is about the same cost as real slate and is generally less expensive to install than real slate, although the cost can vary depending on the specific brand and quality of the material.

2. Weight: Real slate is a very heavy material, and requires a strong roof structure to support it. Synthetic slate is much lighter, and can be installed on a wider range of roof types without additional reinforcement.

3. Appearance: Real slate has a natural, organic look that many people find attractive. Synthetic slate can mimic the look of real slate, but may not be quite as convincing up close.

4. Maintenance: Real slate requires very little maintenance, but may need occasional repairs if individual tiles are cracked or broken. Synthetic slate is generally low-maintenance, but may fade, curl or discolor over time.

5. Energy consumption: The production of synthetic slate typically requires more energy than the extraction and processing of real slate. This is because synthetic slate is made from petroleum-based materials and requires a lot of energy to heat and mold.

6. Waste generation: The production of synthetic slate can generate more waste than the extraction and processing of real slate. This is because synthetic slate is often made from materials that are not easily recyclable or biodegradable.

7. Transportation: Real slate is heavy and bulky, which can increase transportation-related emissions during shipping. Synthetic slate is lighter and can be shipped more efficiently, but the manufacturing process itself may generate more emissions than the production of real slate.

8. Durability: Real slate is a highly durable material that can last for many decades, if not centuries, with proper maintenance. Synthetic slate can also be durable, but may not last as long as real slate and may need to be replaced more frequently. Frequent replacements leads to more landfill volume. Real slate can be recycled into landscape materials or clean fill.

Ultimately, the choice between synthetic slate and real slate will depend on your priorities and budget. If you are looking for a highly durable, authentic-looking roof and are willing to invest in the higher cost and structural requirements, real slate may be the best choice. If you are looking for a more affordable and versatile option that still provides good durability and appearance, synthetic slate may be a good choice.