Question: Should I Sand Or Power Wash My Deck?

When should you sand your deck?

The best time for sanding a deck is when you can expect several days without rain.

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Inspect the deck surface for protruding nails or screws.

These should be countersunk 2 mm or more so that sanding your deck will go smoothly and your sandpaper won’t end up shredded..

Will pressure washing remove deck stain?

Pressure washing is a quick way to remove a deck finish, but it requires some care so as not to damage the deck. A pressure setting of 1500 psi should be strong enough to clean away deck stain. Hold the sprayer about 3 inches off the surface and move the sprayer as you work in the same direction as the grain.

Is stain or paint better for a deck?

Stain is generally less slippery than paint. Some stains are slick, but for the most part they’re flatter and create a less slippery surface than a thick, quality paint job. If safety and slippage is a concern for your deck, stain is generally a better option.

What grit sandpaper should I use to sand a deck?

For sanding deck floorboards, use sandpapers with grits of 60 or 80, but no rougher than that. Sanding with finer-grit papers (100-grit or above) will smooth the wood to the point where the pores begin to close down, which will hinder the absorption of stain or sealer into the wood.

How do you prep a deck for staining?

Prepare To Stain A Deck Before you apply stain, make sure the surface is clean (no dust, dirt, wood fibers or grease), dry and free from mildew. When a surface is not clean, stains and other finishes have trouble sticking and may end up peeling.

Should I pressure wash my deck?

Ideally, power washing a wood deck will not ruin the wood and etch or erode the softwood fibers. However, when wood gets wet, the fibers may become raised, creating a rough surface. This is a particular problem on handrails, where the raised fibers can lead to splinters. Make sure the wood is dry before sanding.

Should I sand my pressure treated deck?

All wood, except manufactured products like composite wood — even pressure-treated lumber — need to be sanded and stained. If you want it to last, you have to put in the time and some elbow grease.