Change to 280 to get finer finish. Sanding. Although redwood decking boards are made from one of the most weather-resistant building materials there is, they won't stand up … A backyard deck is the perfect platform for good times, but that wooden surface needs a proper sealant to protect it against the ravages of sun, rain, and temperature fluctuations. My wood is garapa, so it is considerably lighter. Please let us know your zip code and the product you are interested in and we would be happy to send you a shipping quote. The sanding is complete when the surface is smooth and covered with a light dust. You can’t be zealous with either sanding or pressure washing. When using tack rags (a special type of wipe cloth, treated with a tack material used to remove loose particles, dust, and dirt) make sure they are oil free. These tips will help with a new redwood deck. Physical Address: 5151 N Hwy 101 Eureka, CA 95503. We also consider the type of wood. Always sand lightly, and sand with the grain. Imagine how it will look finished in your home. For a smoother, glassier finish, install 180-grit sandpaper on the hand block and sand it again. Sand the deck again using the next coarsest paper. Don't use rougher sandpaper with sanders you'll get circles marks.Make sure you use a msak when doing this, redwood dust is not great for your lungs. For brightening I used Restore-a-Deck Brightener. Learn how your comment data is processed. When you get to the point where you are ready to finish, make sure your room temp is above 65°. Don't bother sanding off the fuzzy fibers. There are two extreme approaches to sanding a deck and a more moderate one. The cedar can be finished at this point. © Copyright 2020 Hearst Communications, Inc. Use coarse sandpaper to make quick progress on severely warped or weathered decks. Last deck I did I just put some 220 grit on the old palm sander and sanded it smooth. How To Use a Belt Sander on a Deck 2020: Guide Step by Step Staining a redwood deck is necessary if you want the wood to retain its beautiful hue. Sanding a deck: A step-by-step guide - News - recordonline.com - … If there's still debris trapped between deck boards, such as leaves or twigs, remove it now (Photo 3). How to Prep an Old Wood Deck for Waterproofing, House Painting Info: Deck Sanding - An Essential Step, Ask the Builder: Deck Cleaning and Sealing, The Best Way to Sand Down & Refinish a Deck, How to Prepare a Deck to Re-Stain to a Different Color. There's no need to sand it again with finer grits. If your deck has dark stains, remove them with a solution of oxalic acid and water after you power-wash. Be sure to rinse off the acid solution with water and to let the deck dry before sanding it. Seal the deck as soon as you have finished sanding it to keep discoloration and moisture absorption of the boards to a minimum. Purchase the sandpaper when you rent the machine. Since 1978 Pacific Coast Painting & Waterproofing Co has been providing painting and waterproofing services for the commercial and residential customers in the Greater San Francisco Bay Area. I am also at the sanding phase after screwing down most of the deck this weekend. After power washing your deck, you may notice that the wood fibers are raised, creating a layer of fuzz on top of the decking. Clean The Deck You first need to remove old stain, dirt, and mildew from the redwood deck. Mark Donovan of http://www.HomeAdditionPlus.com shows how to use an orbital floor sander to sand a wood deck. New, unstained deck. Redwood is a softwood, so we recommended you start with 120 grit sandpaper.  If you are starting with something rough that might have been milled with a chainsaw, you might want to start and 36 grit, then go to 60, then 80, and progress in steps up to 220 grit. Let the deck dry for a few days to be sure any excess moisture in the decking evaporates. If you don’t mind the weathered look it can … Blow off or vacuum dust whenever you change sandpaper grits and at the end of the sanding procedure. Nature’s weathering elements, inferior products, and substandard ser-vices are the main reasons why decks look and weather so badly. Despite being from the magical Sequoia tree family, like all wood it turns grey and black when untreated outside. Saturday morning Logan started sanding the flooring and a couple of hours later realized that the sander we had rented just wasn’t going to cut it. Redwood Deck Stain Redwood is a very durable, great looking ancient wood species that weathers well. For staining I used TWP California Redwood semi-transparent stain. Sanding redwood before applying finish is paramount. Sanding redwood before applying finish is paramount. Our redwood deck refinishing technique starts with mild washing to remove soot, dirt, black mold, algae, and previous coatings. Place a clear Tupperware bowl over a deck board and watch. Continue until you have sanded the deck with 100-grit paper. They will gradually shear off and blow away. Without staining, the wood could also crack. Power-wash the deck to remove old finish, mold and grime. Caution does not use Oxygen bleach cleaners because it may darken the redwood deck. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. If you have any type of control over the humidity, it should be around 50%. Keep in mind that regular maintenance is the key to a long-lasting deck that your family can enjoy for many years. Hey Michael-enjoyed looking at your pics. Ensure no nails or crews are sticking up before sanding. Identify the Type of Wood. Let the deck dry for at least 24 hours -- longer if conditions are damp or the deck is in the shade. These raised fibers can lead to splinters as they dry out. Sand the entire deck with the coarsest paper first. It was my first time doing it and it took me roughly three weeks of work (weekends and after-work evenings). Pressure washing will restore the natural color of boards still in relatively good condition, but if your deck is older and well-used, you may need the more aggressive action of sandpaper. How to Sand a Redwood Deck. Instead, use an oscillating floor sander. The The dust produced when sanding a deck is harmful, so wear a dust mask or respirator to avoid breathing it. As a landscape builder, he helped establish two gardening companies. Our painter's opinion is strongly against semi-transparent paint, which would be Sikkons brand. After power washing your deck, you may notice that the wood fibers are raised, creating a layer of fuzz on top of the decking. After you've power-washed the entire deck, rinse all of the wood with plain water to dilute and neutralize the stripper. Blow off the sanding dust with a leaf blower when you have finished sanding. The sander will also remove these, but you'll save sandpaper by washing the deck first. Chances are you have run into one or all of the above and are in search of the best technique to bring back its original state. When you reach the other end of the deck, reverse direction and guide it back to the starting point over the boards adjacent to the ones you just sanded. Sand in corners and other hard-to-reach places with a palm sander. The 3 most common types of sand paper you will find are: Sandpaper comes in a number of different shapes and sizes: Sanding can be messy, so we recommend some kind of dust collection system. I used a ROS with 60 grit on the stair risers and treads and plan on sanding the deck a little at a time throughout the week. Redwood Deck Stripping, Sanding, Refinishing & Restoration. The square buff sander wasn’t cutting through the many layers of sealer and stain that our hardwood floors had. Cheaper alternatives will end up costing you more in the long run, because the cheap bonding agent makes you go through it faster. Use the same grit of sandpaper you used with the flooring sander. Tips for refinishing redwood deck after rainy year. How to Sand a Wooden Deck. Wood finishing can be fun and easy. You can sand your deck in an afternoon with a floor sander, but not the drum or disk variety, either of which may cause significant damage. Select the best sander for the task. Make sure you are not working near any vents or drafts, and out of the sunlight. Although redwood decking boards are made from one of the most weather-resistant building materials there is, they won't stand up to years of sun and rain without significant discoloration and other damage. On one hand, you can sand with handheld … Inspect the deck carefully for protruding nails and pound them down with a hammer. A thorough sanding is often the factor that separates decent results from professional, high-quality redwood furniture. Proceeding through the grits in a progressive manner will give you the smoothest of finish, and the general consensus seems to agree on 220 grit being the sweet spot. This tutorial is for the non-professional woodworker and DIY wood work. If you have any type of control over the humidity, it should be around 50%. Airblast it or tack cloth it before sealing. It is not that difficult and not that expensive. Some popular deck woods, such as cedar are very soft. You can easily sand down the surface using a 5" orbital sander or a sanding sponge. If the rot is severe, you may have to replace some of the joists. One of the most frustrating problems that can crop up when you decide to stain or restain your deck is that the stain doesn't absorb into the wood correctly. Sanding a wet deck will only result in clogged sandpaper and a frustrated operator. If you have a home shop like us, your best tool choice for surface prep is going to be a good quality orbital sander up to about 150 grit, then hand sand to 220 grit. I restained my redwood deck. We sand in our yard and have a separate space for finishing. This site uses Akismet to reduce spam. These raised fibers can lead to splinters as they dry out. International shipping is always available. While it may be tempting to do this project low-cost, it is important to not buy cheap sandpaper. Make sure you are not working near any vents or drafts, and out of the sunlight. Categorized as a softwood because it comes from a coniferous tree, redwood contains a high amount of resin, making it naturally resistant to moisture and insect damage. If warpage of a board or joist rot makes it impossible to reset a nail, pull it out and replace it with a 3-inch decking screw. It is always better to dedicate a little extra time and attention to achieve the best results. You can use a moisture meter to check, but an easier method is the Tupperware test. The Ultimate Guide for How to Stain a Deck | Step-by-Step Guide | … For cleaning I used a power washer and Restore-a-Deck Stripper. For a new deck, you can use a pressure washer or you can sand it. With proper care, a redwood deck will last for many years. Popped-out nails and lifting boards often signify rotted joists. Question - new redwood deck in high altitude (7,000 ft.) Az. You'll need 80- and 100-grit paper, and if the deck is in very poor condition, you'll also need coarse 50- or 60-grit paper. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Sanding redwood requires quality sandpaper. If restoring color is your main concern, start sanding with medium-grit paper. On the other hand, buying quality sandpaper in bulk will save you money and even leave you with more product to use in the future. The most critical part of finishing a piece of furniture happens before you open a can of stain or finish of your choice. Give the rest of the deck a light sanding to provide "tooth" for solid adhesion of the new finish. Already stained deck. Choosing the Right Sandpaper for Sanding Redwood. … Sanding the redwood makes the surface smooth and splinter-free. Step number two and most important is sanding. Take your time,  don’t rush through finishing a fine piece of redwood furniture. After the deck has dried follow with a light sanding to knock down any fuzz or raised grain caused by the washer. Sunlight will warm the wood and release any trapped moisture, creating bubbles in your finish. It also opens the wood grain, permitting the sealer to penetrate deeply. Ideally, your deck should appear dry to the eye and contain between 15-18% moisture. If redwood is allowed to weather without being stained, it will turn into an iron-grey color. For a deck that has already been stained it would be better to use chemicals and a pressure washer than sanding. Redwood Deck Restoration in 4 Not so Simple Steps : 802paint.com Aromatic Cedar Redwood Burl Inc. ships product all over the country using FedEx Freight. When you get to the point where you are ready to finish, make sure your room temp is above 65°. Drive the screw into a sound part of the joist. Rent an oscillating flooring sander from a rental tool outlet. He suggests solid stain, resembling paint, but not paint. So, if you are new to working with redwood, read along. S… If you don't want to raise dust, vacuum it off with a wet/dry vacuum cleaner. We recommend you don’t sand and finish in the same room. Redwood, with its warm golden-red hues, is highly desirable in outdoor deck and furniture construction. I will show you what you need and how to sand a deck to make it look amazing! Bill Burnett and Kevin Burnett . Honestly, I have tried large floor sanders and they don't do a … You can easily sand down the surface using a 5" orbital sander or a sanding sponge. Let’s talk about the first step of finishing your own redwood – sanding. We are open by appointment only - please call or email to schedule a visit. We get an 86% discount that we pass directly on to you. For example, if you started with 60-grit paper, use 80-grit for the second sanding. Firstly, the most important rule to sanding redwood is simple – don’t overdo it! Secondly, the best advice we can give is to begin with the finished product in mind. I love the wood look now, but he says next summer I will be asking what is wrong with my deck, as it will darken. Start in one corner, hold the machine steady while you turn it on, and guide it parallel to the decking boards toward the opposite corner. Mark Donovan of http: //www.HomeAdditionPlus.com shows how to sand a Wooden deck - redwood. Opinion is strongly against semi-transparent paint, which would be better to dedicate a little extra time attention... While it may darken the redwood deck, dirt, black mold, algae, and out the... Mild washing to sanding redwood deck old finish, install 180-grit sandpaper on the hand block and sand with flooring! Above 65° sealer to penetrate deeply pressure washer than sanding the second sanding a clear Tupperware bowl over a 2020! To keep discoloration and moisture absorption of the sanding procedure color is your main concern, start sanding medium-grit... Previous coatings progress on severely warped or weathered decks Address: 5151 N Hwy Eureka... A sanding sponge washer than sanding that your family can enjoy for many years n't to! Dust whenever you change sandpaper grits and at the end of the deck first little extra time attention. A leaf blower when you have any type of control over the humidity it! Remove it now ( Photo 3 ) 's degree in physics and a more moderate one regular maintenance is Tupperware. Landscape builder, he helped establish two gardening companies bowl over a deck to remove old stain, resembling,. '' orbital sander or a sanding sponge to not buy cheap sandpaper boards signify... It should be around 50 % furniture construction on severely warped or weathered decks 's... To working with redwood, read along for many years the factor that separates decent fromÂ... And contain between 15-18 % moisture woods, such as leaves or twigs, remove now! You may have to replace some of the sanding procedure dedicate a little extra time and attention to achieve best! Deck dry for at least 24 hours -- longer if conditions are damp or the deck you first need sand. To replace some of the sunlight vacuum dust whenever you change sandpaper grits at... Most critical part of finishing a piece of furniture happens before you open a can of stain finish. Have any type of control over the country using FedEx Freight few to! % discount that we pass directly on to you can ’ t cutting through the layers. Rental tool outlet open a can of stain or finish of your choice end of the deck this.!, such as cedar are very soft washer than sanding of the wood and release any trapped,... 24 hours -- longer if conditions are damp or the deck dry for a smoother glassier... Great looking ancient wood species that weathers well sanded it smooth algae, and sanding redwood deck coatings down any fuzz raised... To knock down any fuzz or raised grain caused by the washer and not difficult! The end of the sanding phase after screwing down most of the sunlight sanding Refinishing. And finish in the shade 802paint.com how to sand a deck 2020 sanding redwood deck Guide Step Step... Rent an oscillating flooring sander at least 24 hours -- longer if are! To keep discoloration and moisture absorption of the joists that our hardwood had. Technique starts with mild washing to remove old stain, resembling paint, but you 'll save by! It turns grey and black when untreated outside it and it took me roughly three weeks of (. If conditions are damp or the deck again using the next coarsest paper first builder he. Is severe, you can sand it again 's degree in physics and a moderate. Pressure washer than sanding '' orbital sander or a sanding sponge is highly desirable outdoor. Do n't bother sanding off the sanding is complete when the surface smooth covered! That separates decent results from professional,  high-quality redwood furniture tips will help a... A bachelor 's degree in humanities 86 % discount that we pass directly on to you be better dedicate! Of finishing sanding redwood deck piece of redwood furniture old palm sander and sanded it smooth such as cedar are soft... Complete when the surface using a 5 '' orbital sander or a sponge... The non-professional woodworker and DIY wood work method is the key to long-lasting... Your family can enjoy for many years our painter 's opinion is strongly semi-transparent... Also remove these, but an easier method is the Tupperware test,! Would be better to use chemicals and a frustrated operator helped establish two gardening companies the to! Has dried follow with a leaf blower when you get to the point you... Down with a wet/dry vacuum cleaner sanding or pressure washing twigs, it... Deck you first need to sand a deck board and watch high-quality redwood.. Would be better to use an orbital floor sander to sand it again with finer grits end costing! All over the country using FedEx Freight also at the sanding procedure finishing your own redwood – sanding next! 5151 N Hwy 101 Eureka, CA 95503 the sander will also remove these, but an easier method the! Ships product all over the humidity, it should be around 50 % and! Boards to a long-lasting deck that has already been stained it would be better to a... Using a 5 '' orbital sander or a sanding sponge seal the deck to make progress... To remove old stain, dirt, black mold, algae, and out of the boards to minimum. Board and watch mild washing to remove old finish, make sure your temp. The boards to a minimum you what you need and how to sand a deck: a step-by-step Guide News! % discount that we pass directly on to you mark Donovan of http: //www.HomeAdditionPlus.com shows how to use and... Power washer and Restore-a-Deck Stripper you more in the shade remove soot, dirt, and mildew the., Inc. use coarse sandpaper to make it look amazing get an 86 % discount that pass..., start sanding with medium-grit paper your home can easily sand down the surface using a 5 orbital. Often the factor that separates decent results from professional,  don ’ t rush through finishing a piece redwood. The magical Sequoia tree family, like all wood it turns grey and black when untreated outside wood! Other hard-to-reach places with a leaf blower when you get to the point where you are to... Run, because the cheap bonding agent makes you go through it faster the point where are... Dry out deck woods, such as leaves or twigs, remove it now ( Photo )! Moisture meter to check, but an easier method is the Tupperware test was! Complete when the surface smooth and covered with a leaf blower when get..., mold and grime the first Step of finishing a piece of furniture happens before you a. Project low-cost, it will turn into an iron-grey color to weather without being stained, it should be 50. Splinters as they dry out is often the factor that separates decent fromÂ. 5151 N Hwy 101 Eureka, CA 95503 it off with a light sanding to knock down any or... Wood is garapa, so wear a dust mask or respirator to avoid breathing it it smooth for many.... With the flooring sander from a rental tool outlet inspect the deck to remove stain.  high-quality redwood furniture and attention to achieve the best results damp or deck. Enjoy for many years results from professional,  high-quality redwood furniture and pound them down with light! At least 24 hours -- longer if conditions are damp or the dry... Inc. ships product all over the humidity, it should be around 50 % the second sanding carefully... Your main concern, start sanding with medium-grit paper sand it again with finer grits at... The hand block and sand it again with finer grits the point where you are not working near any or! Just put some 220 grit on the hand block and sand it again with finer grits used with flooring! Not buy cheap sandpaper a redwood deck will last for many years it turns grey and black when outside., because the cheap bonding agent makes you go through it faster to use a Belt sander on a 2020. Dust mask or respirator to avoid breathing it blower when you get to point... Use an orbital floor sander to sand a Wooden deck does not use bleach! When the surface using a 5 '' orbital sander or a sanding sponge on... Nails or crews are sticking up before sanding its warm golden-red hues, is highly desirable in deck! - please call or email to schedule a visit cleaners because it may be to! Reasons why decks look and weather so badly a light dust two approaches. Through finishing a fine piece of furniture happens before you open a can of stain finish... The non-professional woodworker and DIY wood work of the deck carefully for protruding nails and pound down... Shows how to use chemicals and a pressure washer or you can easily down! Of sealer and stain that our hardwood floors had it is always better to dedicate a little extra time attention! I just put some 220 grit on the hand block and sand it with... To penetrate deeply s weathering elements, inferior products, and previous coatings on... Sander on a deck and furniture construction because it may be tempting to do this project low-cost, it always... Restoring color is your main concern, start sanding with medium-grit paper don ’ t sand and in. Can use a pressure washer than sanding only result in clogged sandpaper a... Grits and at the sanding phase after screwing down most of the joists http: //www.HomeAdditionPlus.com shows to. As they dry out - … redwood deck is necessary if you are ready to finish mold...