Sealing your deck after refinishing is a crucial step that can significantly impact its longevity and appearance. Factors such as the type of wood, climate, and the finish used all play a role in determining whether sealing is necessary. A good sealant can protect against moisture, UV damage, and wear, but choosing the right product is essential. Consider the maintenance requirements and the potential costs involved in both sealing and future upkeep. Curious about the best options for your deck? Ask Improvi.ai for personalized guidance!