Last Updated on April 16, 2024 by TWP Help
Update on Best Application tips for applying the TWP 1500 Series
First, measure your wood surface to determine the square footage. TWP 1500 Series Wood and Deck Preservative covers approximately 150-300 sq. ft. per gallon. Buy a little more stain than you need just to be sure you do not run out at the end of the project.
Prior to using TWP 1500 Wood and Deck Stain, clean the wood using a brush or pressure washer along with a quality wood cleaner. Preparing the wood properly will ensure your new TWP Wood Stain will perform optimally.
Once the wood surface is cleaned it must dry for a minimum of 48 hours before any stain can be applied. Be sure the temperature is at least 50 degrees and that dry weather is forecasted for the next several days.
Remove any leaves or debris that may have collected while the wood was drying. Wear protective gear like rubber gloves and safety glasses while completing your wood staining project. Thoroughly mix the TWP 1500 Wood Preservative using a paint stick until it is well blended. Be sure there are no clumps at the bottom of the pail. If the TWP stain has been sitting for some time, a paint store can shake it up for you.
Use plastic to protect any windows, landscaping, concrete, or siding that you do not want to stain. Begin staining the higher areas first. On wood siding, gazebos, wood shakes, and playsets start at the top and stain your way down. On wood decks, it is best to start with the railings and save the deck floor for last.
TWP 1500 Series can be applied in several ways. Use a brush, stain pad, or pump sprayer to apply. With TWP 1500, the first coat is a saturation coat. It should soak in fairly quickly with the exception of new wood which may take longer. If the wood absorbs the first coat with no problem, a second coat of TWP 1500 Stain may be applied. The more stain that is absorbed the better. Apply a second “wet on wet” coat within 30 minutes of the first coat.
Be wary of over-application of the stain. If you see puddles or drips of excess stain that isn’t absorbing into the wood, wipe them away using a brush or stain rag. Do not stop staining in the middle of a board. Doing so can leave lap marks. Finish each board from end to end once you begin staining.
TWP 1500 Series Wood and Deck Preservative is the only wood preservative registered by the EPA. It is designed for all exterior wood surfaces. It has outstanding penetration properties and excellent UV resistance from wood graying. It has superb color retention and is not prone to cracking, peeling, or flaking. TWP 1500 Series will only fade in time and can simply be cleaned and reapplied as necessary for maintenance.
My house has pine siding that was treated with TWP 1500 in 2021. The wood is still in good shape, without wearing or discoloring of the stain. To keep up with good maintenance, we wanted to restain this year before winter weather. I would hate to strip perfectly good stain off this wood – do we have to strip the previous stain, or can we apply a fresh coat of TWP 1500 to the wood siding after a good wash and dry? What is best for long-term maintenance in this scenario?
No, you do not have to strip when recoating. Prep by making sure the wood is clean from dirt and mold.
I have a redwood sided house and have used the stain already on my deck and the shady side of the house. I plan to stain the front which receives full sun in the fall and we are located in the Northeast. Do i need to apply in shade or can I apply in full sun? If i need to apply in shade – how much time do I need between application and full sun? Thanks. First time using it and like the results.
You can apply in sun just make sure it is applied evenly. Make sure prep is done first.
I know that wet on wet is recommended Can I apply a second coat of 1530 a month after my first coat. This on a redwood 12 year old deck that I properly prepared.
No. You can lightly clean and apply a light coat next Spring.
Applied 1500 24 hours ago after prepping with cleaner and brightening kit. Dried three days. Score applying stain. I am seeing many shiny spots. Should I go over them with mineral spirits and a rag today or wait? It is mid 80s, 50-60% humidity,
Try it now.
So, best to wait 2 days before walking on it or replacing furnishings?
Correct.
Minimum cure time for 1500 series application on prepped purple ♡? Daytime temps at 85, nightime temps around 55-60. Deck is in the sun throughout the day.
A few days to fully cure. It should be dry to touch after 8-12 hours.
Can I put the second coat on the next day?
I ran out of time. I am using 1501 stain.
By the way i cant seem to search the past questions for answers.
Thanks,
Jim
TWP needs to be wet on wet if doing a second coat.
What’s the best method to clean brushes after applying the 1500 series?
Mineral spirits.
I’m in Northern California out in the valley. Morning temperatures are around 53 degrees and climbing to 90 degrees. Currently it’s 87 degrees at 5pm pacific. What’s a good time to stain my two year old redwood deck?
First thing in the am.
Thank you
Used your cleaner on this 24 yr old deck this last week. Didnt get a chance to use the brightener because of Ohio weather. The deck looks much better, but I notice it looks a bit orangish? Should I do a re clean and get the brightener on it immediately? Don’t want any mistakes before I stain. Thanks. The deck cleaner is a terrific cleaner. The wood was quite gray.
Do a light clean with the Cleaner and then brighten.