Difference Between TWP 100 and 1500 Series

by TWP Stains

Which TWP Deck Stain is Best for You?

TWP offers several different stain formulas for superior wood protection. All are blended using the best in raw materials and remain the only EPA registered wood preservative. All TWP Series Stains offer maximum wood protection and enhanced beauty for a long lasting durable finish.

TWP 100 Series – The 100 Series formula is the original preservative and has remained a leading formula for over 25 years. It penetrates better over the 1500 Series and comes in 8 different color tones. It blocks out damaging UV rays keeping the wood from fading and has outstanding water shedding capabilities. It dries faster than the 1500 Series and has a faster absorption rate.

 TWP 100 does have a higher VOC level and cannot be shipped to some states (check availability). Where available, 100 Series is a great choice for any exterior wood project. It absorbs into wood extraordinarily well for maximum protection and gives a long lasting finish. It is not prone to mold or mildew. It is best used on wood decks, fences, siding, and hardwoods.

TWP 1500 Series – The 1500 Series Stain is a low VOC blend that is compliant in all 50 states and comes in 9 different tones. It is designed to outperform the former 500 Series blend and is also an EPA registered wood preservative. The TWP 1500 provides higher UV protection than the 100 Series.

The 1500 Series is user-friendly and easy to maintain. It enhances the wood’s beauty and prolongs the life of all exterior wood surfaces. The absorption rate is a bit slower than the 100 Series but dries in 4-12 hours on average. Both the 100 and 1500 Series Stains are 1-2 coat applications depending on the age and porosity of the wood. They are best applied using two light coats “wet on wet”.

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Marianne
Marianne
6 years ago

I put wood filler in a few places and pressure washed and sanded an older deck which never has had a product on will I have a problem staining the fillers along with the rest of deck?

Rich
Rich
6 years ago

I’ve been using TWP 100 (Rustic) for the past 5 years. The deck faces NE and gets morning sun, but the shade for the rest of the day. I just cleaned the black mold/mildew off the deck, and it could use another maintenance coat. This will be the 3rd (third) application of TWP 100 stain on this 5 year old deck. I thought I’d get longer times between coats, am I doing something wrong? Should I be using TWP 1500? Thank you.

john
john
6 years ago

used superdeck before what do i have to do to use your product, has been 4 or 5 years since then

Allison
Allison
6 years ago

I live in Utah and have a 2 month old fence I need to stain. Which series do you recommend? Should I use a wood brightener on a new fence?

Allison
Allison
6 years ago
Reply to 

It’s smooth. Do I need to use the wood brightener on it before staining with TWP 100 series? It was installed 5 mths ago.

Andy
Andy
6 years ago

Maybe I have just overlooked answer to this question, but what are the states to which you can ship TWP 100?

Mimi
Mimi
6 years ago

I stained using the 1500 series last summer but it’s time for another coat. I have a very shady deck in Minnesota that gets a ton of leaves and debris in the fall. Should I stay with the 1500 series or should I switch to the 100 series (and can I apply it over the 1500 series that I already have)?

Alan
Alan
6 years ago

Had the deck stained 24 hrs ago. It has been very humid and the stain is still tacky. How long should it be like this and is there anything that should be done?

Jamie
Jamie
6 years ago

Just built 30′ X 12′ treated pine deck in Alabama. I will wait 4 months to apply TWP. Deck is in bright sunlight and will have roofing metal underneath. Should I use TWP 100 or TWP 1500 ? Sanding necessary prior to application ?

Sharon
Sharon
6 years ago

I am getting ready to use TWP 100 on our 9 month old floating boat dock. It’s 12′ x 12′ and too heavy to pull off of the private lake where we live. I have read the instructions for prepping but I don’t think I can use the cleaner/brightener products due to harming the wildlife on this small private lake. Do you have any suggestions on how I can safely prep the dock without harming the lake and wildlife? Thanks so much.

Ron
Ron
6 years ago

Also, concerning the previous post regarding the redwood fence……How would you recommend I apply it and how many gallons would you safely recommend for 4,080 square feet of fence?

Ron
Ron
6 years ago

I have a new fence (340 ft by 6 ft high x 2 sides= 4,080 sq. ft) clear redwood with pressure treated posts. It is clear redwood fencing material so it is not smooth. I live in Portland Oregon. Which is the recommended series for this fence. It has only been up for one week, so no cleaning needed. Thanks.

William
William
6 years ago

Is TWP suitable for a new boat dock constructed of pressure treated wood that has not been previously stained or sealed and is already in the water? There will likely be some dripping into the water during application. If so, 100 or 1500?

Sona Phillips
Sona Phillips
7 years ago

New deck built 4 years ago. After about 6 months it was stained with TWP 200 in Butternut Brown, TWP 207. I would like to use TWP 1500. What color would match closest to Butternut since it doesn’t come in that color? Thank you.

Charles McCutchen
Charles McCutchen
7 years ago

I have a wood siding that needs to be re-stained with a penetrating stain. It has not been stained for 15 years, and is in good condition, but I would like to put the 100 or 1500 over it. Which would be best in Arkansas?

Tom Payne
Tom Payne
7 years ago

We have a 2 year old redwood deck that was treated with another brand when new.It has not held up well and we are now sanding it in preparation for new TWP stain.Neighbor used 1530 and it is too orange.We prefer a clear.I can get TWP100 clear.What other prep should we do before applying?

Leanna Smith
Leanna Smith
7 years ago

I have a new stockade type fence in Florida. How long do I need to wait before staining, and which product? 100 or 1500?

Jen C.
Jen C.
7 years ago

We just installed a new horizontal cedar fence and want to stain it. Not sure if we should use TWP 100 or TWO 1500 for best protection against rain and sun. We live in Seattle, Washington. Advice? Thanks!

Stephanie Cox
Stephanie Cox
7 years ago

Can you explain more in depth the “wet on wet” process.

Vince Moots
Vince Moots
7 years ago

OK I have a 7 year old cedar fence that I originally stained with Behr premium transparent natural. It gets sun all day long and the Behr worked great for 6 years. I removed most of it by power washing followed by stain stripper for the tougher spots. Then used a wood cleaner brightener and the fence looks great. However it was a lot of work so I’m looking for something easier to reapply when the time comes. I’m in California so I’m guessing the 100 is not available. If it is which would you recommend? Also I have a new redwood fence that joins the cedar fence at 90 deg. What color would you recommend to get them somewhat close in color?
Thank You

Cliff1
Cliff1
7 years ago

What’s your opinion on spray or brush application?

Cliff1
Cliff1
7 years ago

I have a 25 year old pine log home. It’s at an elevation of 7,000 feet (high uv) Last stain used was Messemmers. Planning to pressure wash and use a cleaner. Would you suggest TWP 100 or 1500?
Any other suggestions?

Rick05
Rick05
7 years ago

I have an existing 12 yr. old deck in Colorado at 8600′ elevation with a southern exposure. Do you recommend TWP 100 or TWP 1500 series? Also will either work on my composite material deck boards?

Jim Mueller
Jim Mueller
7 years ago

Have a new cedar fence. Have been advised that TWP is best buy for your money. Should I use TWP 100 Cedar Tone preservative or Cedar Tone Stain. Handyman Hardware stocks 100 Series, will have to order stain. Live in Missouri.

Mr. Honeydo
Mr. Honeydo
7 years ago

I live in Stafford, VA. What is the demarcation for northern Virginia? Trying to determine if I can use 100 or if I have to use 1500.

charles DH
charles DH
7 years ago

which color in the TWP 100 series is closest to the 1500 series natural? We’d like to switch to the 100, but the verticals don’t need restaining yet. thanks!

GerryD
GerryD
7 years ago

Hi,
I am staining a large deck in Louisville, Kentucky. The deck is in the shade much of the day when the leaves are still on the trees and another stain product I used did a poor job on preventing mildew and sealing out water. Would you recommend TWP 100 or 1500 Series?

Dave755
Dave755
7 years ago

Hi, about 9 years ago I stained my new garage door with TWP 100. The door is in need of maintenance coats but the state I live in no longer allows TWP 100. Can I apply TWP 1500 over the TWP 100 with long lasting results

Todd Black
Todd Black
8 years ago

Which stain is best for a newly built deck?

CATHY LAWSON
CATHY LAWSON
8 years ago

I have used TWP 1500 series (500 before that) for our cedar home for year. I now have a log project and am considering TWP for it. It is part old previously stained logs and part brand new logs. Will the TWP1500 absorb ok over previously stained logs? Also, can I order a sample for color matching.
Thank you,
Cathy Lawson

MARK WILCOX
MARK WILCOX
8 years ago

Cedar deck in WI with full sun exposure. 4yr old, removed previous application of Defy Extreme. Looking for recommendation for 100 or 1500 series stain.

Paul K Wilson
Paul K Wilson
8 years ago

We have a deck that was previously coated with redwood paint. ‘We do not want to remove what is still on the deck and are also interested in a product that will have a long life. Do you have a solid stain that will satisfy?

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