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Wood Restoration

S-100 Water Based Finish Remover for Log Homes

Safe and Effective Finish Remover

S-100 Finish Remover is an environmentally friendly water-based solvent that removes many oil and water-borne finishes from logs, siding, and decks. Perma-Chink Systems developed a finish remover using new technology originally developed for removing paint from aluminum aircraft surfaces.

Supplied as a ready-to-use gel, it is easily applied with a short bristled brush, paint roller, or airless sprayer. Within a few minutes it begins to soften the finish and since it is a gel, it stays wet and active for a fairly long period of time. Once the finish has sufficiently softened, it can be removed by simply pressure washing.

S-100 will not darken or discolor the wood, will not corrode or discolor metal surfaces, nor will it harm log home chinking or sealants. Although it is effective for removing most log home finishes, there are some high performance coatings that may require a more aggressive chemical stripper. Perma-Chink Systems recommends that a sample of S-100 be obtained from them and tested on the finish you want to remove prior to placing an order.

S-100 Available Sizes

S-100 Finish Remover comes in 5 gallon pails for easily removing log home finishes.

Product Information

S-100 removes multiple layers of log home finishes in one application.

Features

  • Removes most finishes from logs, siding and deck surfaces
  • Will not harm chinking and sealants
  • Will not corrode or discolor aluminum or other metals
  • Environmentally friendly

Disposal: Dispose of unused product and empty containers in accordance with local, state, and federal regulations. S-100 is a water-based, low-VOC product. To protect the environment, do not pour unused product into drains or waterways.

Application Temperature

40° to 90°F

Application Methods

Safety equipment, bucket, brush or roller, paint scraper, rags, and pressure washer capable of generating at least 500 to 600 psi

Surface Preparation

Dirt Free

Shelf Life

5 Years

Special Instructions

Apply from bottom-up, rinse from top-down
One to two applications, depending on severity
Rinse thoroughly from top down

Coverage Rate

50-100 square feet / gallon

Application Videos and Tips

Removing Old Stains & Finishes

Applying Finish Removers With Airless Sprayers

Make it easy to apply S-100 with an airless sprayer.

Read more

Frequently Asked Questions

Your questions about S-100 answered.

My log home needs to be refinished, what do I do?

If your log home has an unknown finish, it’s best to take it down to bare wood. If you know that it’s been finished with Perma-Chink Systems products, you can clean and reapply finish or topcoat. For the best products to use, read this.

What do I do about log rot?

We have the perfect solution for repairing log rot in wood with our E-Wood and M-Balm products. Read more here.

What should I do if my log home is really dark or discolored?

Dark or discolored log homes can mean a couple of things. One is it’s dirty and a thorough cleaning will bring back the original look. Another is the wrong finish was applied and it’s covered in mold, mildew, and other stains. Restoration steps begin here.

Our contractor used the Strip-It product on the log home that we recently purchased. He used an airless sprayer and then pressure washed the home. It did a great job of removing the dark paint on it. Soon, we will be applying your Ultra-2 stain and Advance topcoat. We couldn’t be more pleased with how our project is going so far, so thank you Perma-Chink!

–Myra

We received your samples of S-100 and Strip-It to try on our logs. Strip-It worked the best as our finish remover. We were able to leave it on overnight and we used a pressure washer to remove the old finish the next day. Now we are continuing the restoration process and are planning on using more products from Perma-Chink Systems.

–Roosevelt

I found this product to be fairly easy to work with. Our home had a couple of places where animals had chewed on the logs in the past, so we wanted to fill in those areas. We cleaned those areas up, then applied a little M-Balm, and then put the E-Wood right on top of it. We had to sand it down a little, but it does look pretty good so far. We are going to stain over it soon.

–Cecily

As a log home restoration company, E-Wood is used in many applications for restoration. We use it on broken or cracked wood, and fill in where knots have fallen out of pine boards. It is easy to use: Mix equal parts with your hands (use gloves), shape and apply to affected area. Let dry, sand and stain. It does not shrink or pull away. It is a good product: Thank you, Perma-Chink!

–Staurt
Restoration News
Perma-Chink Systems sells two epoxy products, M-Balm®, a wood consolidator that hardens loose, friable wood fibers, and E-Wood®, a putty used to fill voids or cavities in logs and timbers. Both M-Balm and E-Wood are two component epoxies.
Which is the best way to remove an existing finish, media blasting or chemical stripping? Like most questions of this nature there is no definitive answer, it depends on the situation.
Pressure washing (also referred to power washing) is the function of using highly pressurized water to remove mildew, mold, dirt, pollen, UV graying, etc. You’ll hear different recommendations whether or not pressure washing your logs is the best cleaning method.

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