One important learning about tarpaper is that it is a durable and waterproof material commonly used in construction for protecting buildings from moisture and weather damage. It is typically made from a combination of asphalt and felt or fiberglass, making it a cost-effective and reliable option for roofing and siding applications. Additionally, tarpaper is easy to install and can help improve the overall energy efficiency of a building by providing an extra layer of insulation. Overall, understanding the benefits and proper installation techniques of tarpaper can help ensure the longevity and structural integrity of a building.