Most materials can be sprayed also, but you will end up needing a lot more product this way. Tips on planning, preparing and applying deck stains, plus easy steps on how to clean up. What is the best way to seal my deck? Use a putty knife to clean the crevices. It sucked into the wood completely leaving the wood dry to touch. In this 2-part series, I show how I stripped, cleaned, repaired, stained and sealed our old deck from start to finish for cheap! To clean and properly seal a deck, first sweep the debris — leaves, twigs, dirt — off the top. For a large deck, spraying will save … I ended up using a 50/50 mixture of each and it worked very well. And if you can wire-brush it or sand it, just to kind of get the dead wood off the surface of it, sometimes you get a lot of – a little degradation at the surface of the wood. Active 8 years, 1 month ago. I Have an outside deck, it currently has a layer of varnish on it, I Think the wood type is Meranti. Most deck sealers for PT lumber require 24 to 48 hours of drying time, so make sure there’s no rain in the forecast. Can't get your pump garden sprayer to spray deck sealer, like Thompson Water Sealer? Leaves will rot in there and rest on the joists, eventually rotting the boards. Hi , On a new deck I used two different sealer ( they supposed to be the same , same name, number, bar-cod and …. ) Before you begin your project, make sure you start off right. Wipe up any pools of … However, a chilly day in late fall or early spring is ideal. Apply the stain or sealer with a paintbrush or sponge applicator or by spraying. TOM: OK. Well, you’ve got to clean it thoroughly before you seal wooden deck and you’ve got to remove any loose finish. If you want to spray semitransparent stain, use a compressed air or handheld airless sprayer. Whether you're staining a new deck or restoring an old one, Sherwin-Williams' line of SuperDeck® deck stains, cleaning and maintenance products can help you achieve professional quality results. For Part 2 of the series, click here. An easy and effective way to spray clear sealer is to use a garden sprayer. Viewed 16k times 1. Pay particular attention to the spaces between boards. while applying I realize one is a little darker but just because I did not see any differences between the two container ( i read all the details in the container even the bar_cod is the same) told my self that the result would be the same ( suppose to be clear ) . See how I fixed this situation. Maintaining Your Sealed Deck Maintaining your wooden deck is the best way to keep it looking it’s best for as long as possible. Of course, cold is a relative term, and you won't want to work in freezing temperatures or when there is snow on the deck. I provided a good answer to this question earlier, but this is a good opportunity to mention another method that some people recommend. Ask Question Asked 8 years, 1 month ago. The deck is exposed to lots of rain and also harsh sun, and the varnish has started to peel. The best method for applying the material is with a brush or a paint pad on a long handle, available at any hardware store. When we bought our house in the Spring of 2016, the stain on the deck was already flaking off and I knew I would have to refinish it at some point. Sealing a deck in cold weather is actually the best approach for several reasons. Rather than applying the sealer with a brush, some people choose to use a garden sprayer as a way to deliver the sealant to its target. Had been researching on what was best to use to seal trailer decking .I kept coming across how well used motor oil and diesel mixture works for preserving any wood against the elements. What is the best way to seal a wood deck? 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