top of page

5 Reasons Why You Should Sand before Sealing Wood.

Sanding wood before sealing it is a crucial step in the wood finishing process that is often overlooked. Many people believe that simply applying a sealant to the surface of the wood is enough to protect it from damage, but in reality, sanding is a critical step that ensures a long-lasting, beautiful finish. From smoothing the surface to increasing adhesion and improving durability, sanding wood before sealing it is a simple and effective way to enhance the natural beauty and longevity of the wood.

In this blog, we'll explore the top five reasons why sanding wood before sealing it is so important.

Smoothens Surface: Sanding removes rough spots, rough edges, and any surface imperfections, making the wood surface smooth and even, ready for a smooth and even application of sealant.

Sanded Deck Capital Sealers Ottawa

Enhances Wood Grain: Sanding helps to bring out the natural grain patterns and beauty of the wood. By smoothing the surface, the sealant will adhere better and enhance the natural grain patterns, creating a more visually appealing finished product.

Increases Adhesion: Sanding the surface creates tiny pockets and grooves for the sealant to adhere to, increasing the overall bond between the wood and the sealant, resulting in a longer-lasting finish.

Prevents Raised Grain: Sanding wood before sealing it prevents raised grain, which occurs when wood fibers absorb moisture and stand up. When sealed over raised grain, the sealant will not adhere properly and may peel or chip over time.

Improves Durability: Sanding and sealing wood creates a protective barrier against moisture, heat, and other environmental factors that can cause damage to the wood over time.

In conclusion, sanding wood before sealing it is an important step in the finishing process, as it prepares the surface for a smooth, even application of sealant, enhances the natural grain patterns, increases adhesion, prevents raised grain, and improves durability.

If you'd like to hire professional deck sealing professional, go to to book a free quote.

1 view0 comments
bottom of page