TWP 100 Wood Stain Review  4.7/5 (12)

This post was updated on May 1, 2024

TWP 100 Pro Series Stain Review

TWP Stain Reviews

TWP Stain Reviews

This is Our 1st Review of TWP 100 Series Stain. Our second review was completed in 2018. Please see here: TWP 100 Stain Review

TWP 100 Deck Stain RatingImportant Note for TWP 100 Series: There has been a label change for the TWP 100 Series. New labels now say TWP 100 Pro Series. Same product, performance, and colors.

TWP 100 Series Wood and Deck Preservatives have been manufactured for over 25 years while proving to be one of the best products on the market.  TWP 100 Series is a 550 VOC compliant wood stain that is available currently in 36 states. Composed of natural and synthetic oils, TWP 100 Series will provide ample protection from snow, rain, and UV radiation.

TWP 100 Series has been rated #1 by Consumer magazine.

TWP Stain – 100 Series Rating

TWP 100 Series Wood Deck Stain Scores (1-10)

Appearance After Initial Stain Application: 8.5

– We tested the 101 Cedartone color for the pool deck. The semi-transparent color was a traditional cedar color, slightly orange/yellow. The stain had no issues penetrating into the wood completely and did not mask the wood grain.

Preventing UV Graying at 2 Year Mark: 8

– The TWP 100 Stain retained 80% of the original color after 2 years of weathering.

Wear/Tear and Peeling: 8.5

– TWP 100 exhibited zero peeling of the stain after 2 years. Slight wearing around the stairs where the wood butted up to the pool. This area was slightly more faded as well. Possibly from the chlorine in the pool.

TWP 100 Series

TWP 100 Series

Cost Per Square Foot: 9

– We paid $139.99 for the 5-gallon pail of TWP 101 Stain. We used all 5 gallons for the 800-foot pool deck. We applied two coats to the wood. The cost to stain with TWP 100 Series was $.18 per foot for 2 coats of stain.

Preventing Mold/Mildew/Algae: 9

– TWP offers the best resistance to mold and mildew for an oil-based wood preservative. No mold, mildew or algae spores were present on the wood decking.

Ease of Application: 9.5

– TWP is easily applied. We applied two coats to the flooring using an 18″ wide stain applicator. The first coat took us about 30 minutes to cover 800 feet. The second coat took only 20 minutes as the TWP 100 applied at a better spread rate. Overall the 800 square feet were covered in under an hour and applied evenly with no puddling.

Color Shifting (darkening) after 2 Years: 9

– TWP 100 lightens in color after 2 years. No darkening from UV or mold.

The Difficulty of Reapplication: 9

– TWP 100 Pro Series offers deep penetration with no darkening of the stain. Reapplication will be easy without the need for stripping off the two-year-old stain. Cleaning to remove some dirt and grime would be enough to prep for another coat.

Overall Score TWP 100 Series at 2 Year Period: 8.81

– TWP for good reason gets one of our top overall scores. It is too bad that this product is not available in all 50 states but the TWP 1500 Series performed nearly the same in our test results and can be obtained in all states. If you are looking for a great stain that is economical as well, then the TWP 100 Series should be considered.

Product Information:

TWP Help? Search Google: TWP Stain Help
More Info: TWP 100 Stain
TWP Stain Facebook Page: TWP Deck and Wood Stains
Cost: $41.99 per Gallon, $209.99 per 5 Gallon Pail
Stain Type: Semi-Transparent – Oil-Based Wood preservative
Available Colors: 100 Clear, 101 Cedartone, 102 Redwood, 115 Honeytone, 116 Rustic, 120 Pecan, 105 Cape Cod Gray, 106 Prarie Gray
Application Temperature: 45-95 F
Coats Required: 2 Coats. “Wet on Wet”
Coverage Per Gallon: 150-250 sq. ft
Application Tools: Sprayer, Pad, Brush, Roller
Dry Time: 2-8 Hours
Cleanup: Mineral Spirits
VOC Compliant: 550 Compliant in 36 States
More Info: Product Data

Test Deck Stats:

Deck Wood Type: Pine
Deck Square Footage: 800
UV Exposure: Full Sun Pool Deck
How Many Years Tested: 2 Years
Stain Color Used: 
101 Cedartone

*All products tested and results are from our experience. We offer no guarantee of similar results. Take into consideration that results may differ due to different wood types, exposure to UV radiation, and natural weathering.

TWP 100 Series Stain Photos

TWP 100 Pro-Series Review Video

YouTube player

Please Rate This. You may also post comments or ask questions below.

author avatar
Scott Paul ~ Restoring Wood & Decks Since 1993 Owner
As an article and comment contributor to the site, Scott has been around the pressure washing industry since attending college. In 1993 he started his first company called Oakland Pressure Wash specializing in exterior pressure washing and deck staining. That company evolved into OPW L.L.C. shortly thereafter concentrating more on exterior wood and deck restoration. Scott and his Deck Cleaning Michigan company have restored over 10,000 decks in the Metro Detroit area since the early years. He has become an authority in the deck restoration industry and has contributed to numerous wood restoration forums and informative sites. All the products he suggests through this site are sold through online sites and in retail stores, allowing the consumer to choose their own means of purchase. Scott’s eCommerce sites do sell many top brands he endorses and if you appreciate any of the help he has offered then feel free to purchase from one of them.

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Susan Long
Susan Long
1 year ago

Which is better for a brand new pool deck? The TWP pro series 1500 or 100 series?

Chuck Magaha
Chuck Magaha
3 years ago

Live in Kansas, Just did a re-work of my deck using treated pine how long should I wait before I apply the stain.
Thanks

Richard Baker
Richard Baker
4 years ago

I did a reapply of twp on cedar siding exposed to severe weather conditions in Florida after the cleaning process 2 coats on problem areas and one coat on less exposed areas it has some shinny spot where it didn’t penetrate the wood as much wouldn’t it be better to leave those areas instead of wiping it of with the mineral spirits to keep the product on to protect the wood better in this environment?

Roper
Roper
4 years ago

I’m in the process of having a Patio cover and pool cabana built. The post for the cover and outside of the cabana will be rough cedar. Is the TWP 100 stain a good option for this aplication or should I look into something else?

KAREN DARRIN
KAREN DARRIN
4 years ago

Can wpt stain be applied to epay wood decking as a post 10 years application in Seattle wa. I used twp 101 for the the original application and will use the same. What preparation do i need to do before i apply the next application?

prem
prem
6 years ago

I stained my deck with TWP 100 last fall and now i kind of feel its not as vibrant as it was during last fall.. is that expected? and also i missed to sand before the stain and now every time i run my hand over the deck top i get a splinter or two in to my hand.. can any thing be done without having to restain?

Prem
Prem
6 years ago

THANKS. What about the splinters.. is ther any way to fix wothout restaining them

Lisa
Lisa
6 years ago

Hi. We live in Georgia and trying to decide what to do about a new porch which faces South with a lot of sun (picture included).

We originally thought we would paint railings white and stain the cedar ceiling, corbels and gable. Now that we see the cedar railing, I think I’ve changed my mind as the wood itself is beautiful.

TWP 200 has been recommended by the contractor; however, he did not mention that the wood might need to age. Some of the wood seems rough and some smooth.

Couple of questions:
Would you recommend TWP 200 Butternut (as the door is stained a dark walnut) or prefer a TWP 100 or even an Armstrong product?

Would you still recommend to allow it all to age 4 – 12 months before staining?

Is there anything else I might be missing while considering staining everything as it pertains to direct sunlight?

Thank you in advance!

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Brian
Brian
6 years ago

I want to slightly lighten the two 100 dark oak. Can I add clear and mix the two to achieved a lighter stain without adding any concern?

JIm Mueller
JIm Mueller
7 years ago

Is there any advantage in using 1500 TWP over 100 series for new Cedar Fence 6 mos. old?

Ray
Ray
7 years ago

Any thoughts on how twp 100 or 1500 will work on redwood? Testing was performed on pine.

john
john
5 years ago

I just re-coated after 3 years in MN using TWP100; almost 2000 ft2 of redwood decking. I used Wolman Deck & Fence Brightener Wood Cleaner and Coating Prep and power washed off before the re-coat (3 days drying) using a 40 degree nozzle (white). The reason using the Wolman product was to deeply clean/brighten the areas under roof cover, which were in great shape and I wanted the whole deck surface consistent in stain appearance. I just needed to clean some areas with mineral spirits after staining to remove the shinning stain where it didn’t soak in under the areas of roof cover where the original coat was still good.

The decking looks like the original coat after the re-coat. I love TWP100 and the Wolman (no sodium hypochlorite) made the cleaned decking look new. 2022 will be my next re-coat.

My re-coat was one applied coat using a deck staining pad and long pole to back brush where the stain wouldn’t completely soak in.

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