How Long to Sand Deck with Orbital Sander
Sanding a deck is an essential step in the deck refinishing process, as it prepares the surface for painting or sealing. One of the most common tools used for this task is the orbital sander. However, many homeowners and DIY enthusiasts often wonder how long it takes to sand a deck using an orbital sander. In this article, we will discuss the factors that affect the sanding time and provide a general guideline on how long it should take to sand a deck with an orbital sander.
Factors Affecting Sanding Time
The time it takes to sand a deck with an orbital sander depends on several factors, including:
1. Deck Size: Larger decks will naturally take longer to sand than smaller ones.
2. Deck Condition: If the deck has extensive damage or old finish, it may require more sanding time to achieve a smooth surface.
3. Sandpaper Grit: Coarser grit sandpaper will remove material faster but may leave more swirl marks. Finer grit sandpaper will take longer but will produce a smoother finish.
4. Sander Speed: The speed of the orbital sander can affect the sanding time. Most orbital sanders have adjustable speeds, so you can adjust the speed based on the task at hand.
5. Operator Skill: An experienced operator can sand a deck more efficiently than a beginner.
General Guideline for Sanding Time
Based on the factors mentioned above, here is a general guideline for sanding time:
1. Small decks (up to 200 square feet): It may take around 2-4 hours to sand a small deck, depending on the condition and the operator’s skill level.
2. Medium-sized decks (200-400 square feet): It could take approximately 4-8 hours to sand a medium-sized deck.
3. Large decks (over 400 square feet): It may take 8-12 hours or more to sand a large deck, depending on the condition and the operator’s skill level.
Additional Tips for Efficient Sanding
To ensure a smooth and efficient sanding process, consider the following tips:
1. Start with a coarse grit sandpaper (e.g., 36 or 40 grit) to remove the old finish or damage.
2. Gradually switch to finer grit sandpapers (e.g., 60, 80, and 100 grit) to achieve a smooth finish.
3. Sand in the direction of the wood grain to avoid swirl marks.
4. Keep the sandpaper moving continuously to prevent uneven wear and damage to the deck.
5. Take breaks to clean the sandpaper and inspect the deck surface for any missed spots or areas that require additional sanding.
In conclusion, the time it takes to sand a deck with an orbital sander can vary depending on several factors. By considering these factors and following the general guideline, you can ensure a smooth and efficient sanding process. Remember to take your time and pay attention to detail to achieve the best possible finish for your deck.
