This post was updated on January 19, 2022
How To Stain a New KDAT Deck
DeckStainHelp.com has become the Internet’s go-to site for all things wood deck restoration-related. As before, we recommend you wait 1-2 months to stain new 2022 KDAT wood surfaces to allow the wood to weather, creating an ideal porous surface that will hold the stain better. We encourage customer interaction on our site, so if you have stained a new KDAT surface, we want to hear from you. Feel free to leave us a comment with pictures of your projects if you have them.
When to Stain a New KDAT (Kiln Dried Wood)
Deck? Right away or wait?
Although pressure-treated lumber is protected against fungi and insects, regular maintenance is required to achieve optimal weather protection. Staining and occasionally refinishing the wood will ensure your wood project will be enjoyed for years to come.
However, when pressure-treated, or other types of wood are new there is a waiting period of 3-6 months when using most stain brands. The wood has to season before you can stain or seal it. New wood has a high moisture content. As the wood dries out it shrinks and becomes more porous. Some weather damage can occur during this seasoning period but staining new wood too soon can lead to staining performance issues as trapped moisture will wreak havoc.
A way around this issue is to use KDAT (Kiln-Dried After Treatment) lumber. Moisture is removed from the lumber prior to arriving at the lumberyard. The advantage of KDAT lumber is that you can stain or seal it much sooner. Because all the moisture has been previously removed, the wood will not shrink or need as much time to season. Basically, it is like seasoned wood that has not had to season naturally and has been susceptible to the elements. You will need to prep the surface though with a deck cleaner and wood brightener before staining. This will help remove any mill glaze. We also suggest only applying 1 coat of stain to the new KDAT wood.
Best Tips and Steps for Staining New KDAT Decking
- Install wood first. Wait for 1-2 months of weathering.
- Prep wood with a deck cleaner and wood brightener to remove mill glaze and or open grain for the stain.
- Choose a stain such as Armstrong Clark. This allows maximum penetration into the wood grain.
- Apply only 1 coat of the stain.
- Apply a light maintenance coat 9-18 months down the road.
Stain new KDAT decking within 1-2 months after installation for the best results. No need to let the wood weather longer. Staining a new KDAT deck properly will allow you to enjoy your new deck for many years.
Staining a New Deck Tips Video – DeckStainHelp.com
Any Questions on Staining New KDAT Wood? Ask Below.