We are pleased to announce two new additives for the Top-Selling and Top-Rated Restore-A-Deck Stain Stripper!

These products work as additives for the Restore-A-Deck Stain Stripper and are not effective as standalone products. They work to help remove difficult to remove coating brands such as:

  • Behr Semi-Transparent Acrylic (water-based) Stain
  • Thompson Semi-Transparent Acrylic (water-based) Stain
  • Super Deck Semi-Transparent Acrylic (water-based) Stain
  • Most other Semi-Transparent and Semi-Solid Stains

Note: For best results, use the Restore-A-Deck Stain Stripper Booster Additive in conjunction with Restore-A-Deck Thickening Gel.

Restore-A-Deck Stripper BoosterRestore-A-Deck Stain Stripper Booster - Up to 300% More Effective

Restore-A-Deck Stain Stripper Booster Additive is a special blend of solvents that is added to premixed 5-Gallons of the Restore-A-Deck Stain Stripper. The Restore-A-Deck Stripper Booster will raise the effectiveness of the stain stripping up to 300% by helping to break down the surface tension of difficult to remove wood stain finishes.

This product works as a Booster additive for the Restore-A-Deck Stain Stripper. For even better results, use the Restore-A-Deck Stain Stripper Thickening Gel in conjunction with the Restore-A-Deck Stripper Booster. The Thickening Gel adds the ability to cling to vertical and horizontal surfaces for up to 1 hour.

Restore-A-Deck Booster should be used to increase effectiveness in stripping difficult to remove wood and deck stain coatings. Stripper Booster improves effectiveness on removal for most exterior wood and deck finishes including:

  • Acrylic-based wood and deck coatings
  • Oil-based wood and deck coatings
  • Clear wood and deck sealers
  • Transparent wood and deck stains
  • Semi-transparent wood and deck stains
  • Semi-solid exterior wood and deck stains

Restore-A-Deck Stripper Thickening GelRestore-A-Deck Stripper Thickening Gel Additive - Clings up to 1 Hour

Restore-A-Deck Stain Stripper Thickening Gel is a special blend that is added to premixed 5-Gallons of the Restore-A-Deck Stain Stripper. With a longer dwell time, Restore-A-Deck Stripper Thickening Gel will raise the effectiveness of the stain stripping by adding the ability to cling to vertical and horizontal surfaces for up to 1 hour. Works especially well on improving the performance of the stripping on vertical wood such as wood railings, wood fences, and wood sided homes.

Restore-A-Deck Thickening Gel should be used to increased effectiveness in stripping difficult to remove wood and deck stain coatings. RAD Stripper Thickening Gel improves effectiveness on removal for most exterior wood and deck finishes including:

  • Increased effectiveness for vertical surfaces such as railings, wood siding, log homes, and wood fences
  • Longer dwell time for horizontal and decking surfaces
  • Clings to wood for up to 1 hour

If you have any questions on these two additives, please ask below in our comment area.

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  • We will reply to your comment shortly
    Ed Kilgallon · 10/04/2021
    I’ve used your products for years but now, with a new home and a larger deck, I decided to hire someone to prep the deck for staining. The attached pictures are the result of two attempts to remove the previous stain with what they said was a bleach based stain remover.  As you can see, it wasn’t effective. I’m assuming I would have much better results with your stripper products but would like your opinion in case I am missing something. 
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    Bill · 09/28/2021
    I live in Florida and have a large pergola that has multiple coats of stain that need to be stripped off. The sun just tears up the stains and wood and I want to give it the best protection. 90+% of the surfaces are vertical. I want to take off all the old stain and start over. This will be a challenging job for this 73 yr old. What do you recommend.
    • We will reply to your comment shortly
      RAD Products · 09/28/2021
      We would need to see pictures posted in comments for any proper prep help.
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        Bill · 09/28/2021
        Here are some pictures
        • We will reply to your comment shortly
          RAD Products · 09/29/2021
          What you have on now cannot be stripped as it is opaque like a solid stain. You can pressure wash and then cover it with the RAD Solid Stain: https://www.restore-a-deck.com/restore-a-deck-wood-stain/restore-a-deck-solid-stain.html
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            Bill · 09/29/2021
            Thank you.  I appears that brown would be the best matching color.  Is it possible to stain with Cypress and have it cover well?  There are also a couple of beams in the front and a few rafters that were replaced last week with PT.  Will those boards match with the older boards once stained?  Can the opaque stain be effectively applied with a sprayer and after the stain has dried/cured will it be effected by insect killing sprays?
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              RAD Products · 09/29/2021
              Any solid color would work. They will allow blend with the solid stain. You cannot pump spray it, rollers and brushes. Insect sprays will not harm the stain.
  • We will reply to your comment shortly
    Thomas Kirk · 09/24/2021
    Deck was previously stained with Behr Semi-transparent Wood Stain and Sealer in One.  Do you recommend using your RAD stripper and brightener to remove it before applying a different semi-transparent stain?  Any other suggestions or watch outs?  Thank you!
    • We will reply to your comment shortly
      RAD Products · 09/25/2021
      Behr applies like a solid or opaque stain so you may not be able to strip fully. Use the RAD Stripper with both additives, sand if needed to remove any areas that cannot be stripped, brighen all last.
  • We will reply to your comment shortly
    Bob · 08/17/2021
    I have a 4 year old deck stained with Behr Premium semi transparent redwood stain.  It’s peeling in a few spots.  Later, I discovered RAD and used it on my wood fence which looks much better.   How do I get all of the Behr stain off my deck?  Or is it impossible?
    • We will reply to your comment shortly
      RAD Products · 08/18/2021
      If you are using the RAD Solid stain you do not have to remove 100%. Strip off what you can with the RAD Stripper and both additives. Brightener after.
  • We will reply to your comment shortly
    Ron · 07/18/2021
    If I have a cedar deck that is 20 years old  with a few solid stains application, what products should I use. From reading the thread it seems that stripper is not going to remove all of the old solid stain unless sanded. I will be using a solid stain again. So should I use stripper or just cleaner? Do I need any additive or the boaster? Do I need brightener? How long does it take to ship to Michigan?
    • We will reply to your comment shortly
      RAD Products · 07/18/2021
      Use the Stripper to remove as much as possible of the old solid stain. No need for additives. Brightener to neutralize. The point is to remove the dirt and peeling stain but you can cover the old stain that is not peeling with the RAD Solid Stain. 1-3 days to arrive in MI or pick up in our store in Bloomfield Hills, MI.
  • We will reply to your comment shortly
    Mike G · 06/16/2021
    So I have a semi-solid Cabot deck stain to remove. Being told to sand it off that gel products will “make a mess”. Willing to try your product if you feel it will work.  Please give me your fiduciary response and I will follow it. Thank you
  • We will reply to your comment shortly
    jason · 04/14/2021
    I'm refinishing a one year old cedar deck where Ready Seal was applied incorrectly (product was not mixed well before application) the second coat (applied shortly after and mixed well) restored proper color but a few months later, resulted in peeling, blotchiness due to it not penetrating and rather, just drying on the surface. The deck has been cleaned of most of the second, failed coat but I'm worried a new coat won't penetrate due to any sealer still present in the wood. Will the RAD stripper along with booster work to remedy this prior to re stain/sealing? If not, would you have any recommendations?
    • We will reply to your comment shortly
      RAD Products · 04/14/2021
      It should remove Ready Seal without any issues.
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    Mark · 03/10/2021
    Is this safe to use on stained teak? I'm trying to get the stain our and go back to natural teak.
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    Rich · 08/12/2020
    I used "Seal Once Exotic" deck sealer on my new garapa deck and it absorbed non-uniformly into the wood and now I have a blotchy mess. I need to remove it and refinish the wood, so what stripper product do you recommend?
    • We will reply to your comment shortly
      RAD Products · 08/12/2020
      Not sure if that product actually can be stripped? It is a very "unconventional" formula that is kind of a gimmick in our opinion.
      • We will reply to your comment shortly
        Richard Abrams · 08/14/2020
        That's not good news for me.... Where it absorbed, it's tenacious. I used your 2 part Restore a Deck another time and it worked great. Is that what you suggest to try or is it another of your products that might have the best shot of removing the sealer?
        • We will reply to your comment shortly
          roicarl · 01/09/2021
          Have you tried stripping discs? Am researching for my deck project this summer and am considering using these after I do the Restore-A-Deck products.
        • We will reply to your comment shortly
          RAD Products · 08/14/2020
          Sorry, but we do not have other options. You would try our stripper but we cannot guarantee it will work. The Seal-Once contains silicon that goes deep in the wood to "supposedly" harden internally by reacting with the wood's alkali.
  • We will reply to your comment shortly
    Xiomara · 07/19/2020
    Will RAD stripper remove Ready Seal semi-transparent stain oil based from vinyl sliding and concrete from overspraying of a deck?" .
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    Jessica · 07/16/2020
    We have painted railings. I am sanding 98% of the paint off. On the hard to reach spots will the stripper additive help get off white paint remnants?
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    Holger · 05/28/2020
    I have a cedar deck which was stained about three years ago (deck is about 4 years old). The stain is an oil based product (Olympic Maximum) and starts to flake/peel. According to your calculator I have 720 sq. ft. of surface area (deck and railing).

    I was considering the Restore-A-Deck Stripper/Brightener Kit, is that what you would recommend? Do I also need the additives? How much do I need?

    Many thanks in advance!
    • We will reply to your comment shortly
      RAD Products · 05/28/2020
      Send a picture.
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        Holger · 05/29/2020
        I had to wait for a break in the rain - attached two pictures. Thank you!
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          RAD Products · 05/29/2020
          Yes, use the additives. You will need 1-2 of each Stripper, Brightener, and additives.
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    Shane · 05/17/2020
    Will this remove a solid color latex deck stain that has aged for a few years?
    • We will reply to your comment shortly
      RAD Products · 05/17/2020
      No. You have to sand to remove a solid stain fully.
      • We will reply to your comment shortly
        Shane · 05/17/2020
        So is there any sense in applying the cleaner or brightener prior to applying a solid stain? Or can I just stain it after sanding? Also, can I cover a dark stain with your lighter gray solid stain?
        • We will reply to your comment shortly
          RAD Products · 05/17/2020
          You can strip and pressure wash to remove the loose or peeling stain and then sand. No need for a brightener. You can go lighter but you will need at least two coats.
          • We will reply to your comment shortly
            Shane · 05/17/2020
            Isn’t the brightener required to neutralize the stripper? Or are you just saying sand and strip without chemicals?
            • We will reply to your comment shortly
              RAD Products · 05/17/2020
              You do not need a brightener to neutralize for a solid stain.
  • We will reply to your comment shortly
    David · 05/11/2020
    Our deck had Sherwin Williams Semi-Transparent applied 4 years ago but it looks more like solid. It is starting to peel up (see pic) and I'm going to switch to RAD solid in a different color. If I don't strip it completely before applying will it be very noticeable/uneven where the old stain has come off? Would it be more durable if it were stripped before applying RAD? Trying to figure how much effort to put in. Thanks!
    • We will reply to your comment shortly
      RAD Products · 05/11/2020
      You do not need to remove this fully nor would it strip off fully anyhow. Just strip off the loose stain and then you can cover the rest.
      • We will reply to your comment shortly
        David · 05/11/2020
        Thanks! Does brightener still need to be used after cleaner with this solid(ish) stain in place?
  • We will reply to your comment shortly
    Ray · 04/27/2020
    I am finishing building a new fence, which I understand will need to set for a year prior to prepping. The posts are treated douglas fir, which I have already heavily sanded; the rest of the wood is cedar wood.

    Should I start with using the RAD Cleaner, and then use the RAD stripper with enhancer and thickening gel additive on the posts only to lighten them up? Then use the RAD brightener to finish.

    Can I do these steps sequentially without waiting for anything to dry? Of course, I know it will need to dry well before applying the stain.

    Thanks!
    • We will reply to your comment shortly
      RAD Products · 04/27/2020
      You do not need the stripper. Just the cleaner and brightened.
  • We will reply to your comment shortly
    Gary RJ · 04/21/2020
    RAD confirmed previously that I should strip my deck before re-staining. Can I use the Chapin cleaner and stain sprayer for your stripper and additives? Is there an alternative to spraying the stripper products? I don't have easy access to a pressure washer, do I need one to clean off the stripper and additives? What is best way to rinse off the brightener? I will be ordering the stripper, additives and brightener today. How long before I get them? Thank you
    • We will reply to your comment shortly
      RAD Products · 04/21/2020
      Yes, you can use the sprayer for applying. No, you have to spray them on and then pressure wash off. Rinse brighter with the pressure washer.
  • We will reply to your comment shortly
    Teri · 10/12/2019
    We plan to use the RAD Stain Stripper Booster and the RAD Thickening Gel to remove failed Behr Semi-Transparent Stain. Can we mix all the products only in the amount that we expect will be needed for our 300 square foot deck and store the remaining portions of dry stripper powder and unmixed booster and thickening gel for future use? What are the shelf lives of the unmixed products?
    • We will reply to your comment shortly
      RAD Products · 10/13/2019
      Yes, you can do this. Unmixed and stored correctly, they should last a couple of years.
  • We will reply to your comment shortly
    Harvey · 07/24/2019
    Can rad stripper with additives (including gel thickener) still be applied using garden sprayer? Special nozzle neede?
    • We will reply to your comment shortly
      RAD Products · 07/25/2019
      A quality pump sprayer with a fan nozzle and it will work.
  • We will reply to your comment shortly
    Karen · 07/24/2019
    Hello! My question is on whatprep products and techniques to use if I am going to switch to your brand in the solid formula? The deck has had several Wolman products applied in the past, but not sure if semi transparent or solid. Does it make a difference in how I prep if it was one versus the other, given that I am going to be applying the RAD Solid?
    • We will reply to your comment shortly
      RAD Products · 07/24/2019
      Pressure wash with the RAD Deck Cleaner to remove the dirt and grime. Make sure any of the previous stain that is failing and peeling is removed as well.
  • We will reply to your comment shortly
    Chris · 07/20/2019
    P.S. My remaining (unstained) cedar posts are about same color as untreated railings and I am really hoping to keep the same natural color when I do stain.
  • We will reply to your comment shortly
    Chris · 07/20/2019
    I have a new (6 mos) mixed-wood deck: railing is pine, posts are cedar. Last week I applied Sikkens/PPG ProLuxe Cetol SRD, 1-coat, transparent matte stain in Bitternut color. Says it's high-solids alkyd-oil formula. It came out MUCH darker than expected and with spotty sheen, so I'm thinking my handyman over applied the stain in multiple coats. Sunny & hot TX weather, but under 90 since. Will your stripper remove such a new, heavily applied stain? Only a portion of the deck was done, and now I'm totally stuck! Thanks.
    • We will reply to your comment shortly
      RAD Products · 07/21/2019
      It is harder to remove a newly applied stain. Strip off what you can, use the additives as well. Sand the rest if needed.
  • We will reply to your comment shortly
    Chris · 07/20/2019
    I already have a deck brightener (different brand) to restore PH balance. Can I use that, or is there something proprietary in your deck brightener and therefore must be used with your stripper?
    • We will reply to your comment shortly
      RAD Products · 07/21/2019
      Best to use the RAD brightener as they are not all made the same.
  • We will reply to your comment shortly
    Christian Wyman · 07/08/2019
    I have an 20 yr old deck with several coats of Olympic Solid Stain on it. I have tried several other stripper products with partial success. Will your product stripper with the added booster and thickening gel be effective at removing solid color deck stain?
    • We will reply to your comment shortly
      RAD Products · 07/08/2019
      No, sorry but no deck stain stripper will effectively remove a solid stain. While the RAD may get most off, you will still need to power sand some point to remove all.
  • We will reply to your comment shortly
    Peter Broadmore · 07/08/2019
    Can RAD Stripper be applied in warm, sunny conditions?