I’ve recently built some columns where I wrapped the structural support with clear, treated 1x, but the 1x always seems to pull apart as it weathers. I order the lumber dry and I’ve tried clamping, glueing, and then nailing the boards together, I’ve even put trim screws into them, but they always seem to open up. Any suggestions? Thanks.
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story

Learn how the pros keep their hand tools sharp without breaking the bank.
Featured Video
Builder’s Advocate: An Interview With ViewrailHighlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Fine Homebuilding Magazine
- Home Group
- Antique Trader
- Arts & Crafts Homes
- Bank Note Reporter
- Cabin Life
- Cuisine at Home
- Fine Gardening
- Fine Woodworking
- Green Building Advisor
- Garden Gate
- Horticulture
- Keep Craft Alive
- Log Home Living
- Military Trader/Vehicles
- Numismatic News
- Numismaster
- Old Cars Weekly
- Old House Journal
- Period Homes
- Popular Woodworking
- Script
- ShopNotes
- Sports Collectors Digest
- Threads
- Timber Home Living
- Traditional Building
- Woodsmith
- World Coin News
- Writer's Digest
Replies
You'll never get good trim work out of treated lumber. It will move too much.
Excellence is its own reward!
You should be using cedar or redwood...why treated???? It splits, checks and warps. I don't even like it for decks other than the supporting timbers.
a
In his first interview since the stroke, Ram Dass, 66, spoke with great difficulty about how his brush with death has changed his ideas about aging, and how the recent loss of two old friends, Timothy Leary and Allen Ginsberg, has convinced him that now, more than ever, is the time to ``Be Here Now.''
http://CLIFFORDRENOVATIONS.COM
Doug,
I can actually buy dry treated lumber- from one local source. Everybody else has lumber that would be far too wet for your use. Do you actually know the moisture content (mc)?
When I've needed to get treated lumber to work well in your type of application and could only get wet lumber, I've dried it in my shop. I also use a moisture meter to know, for sure, what I've got. Then I don't have problems. I never rely on metal fasteners. Glue (resorcinol) and joinery works better.
Awhile back I was commissioned to make a lot of good sized exterior planters for a race horse breeding operation, high end 40,000 ft barn. Specs were treated lumber and marine ply. It's been 11 years of outside living and they still look great. Been repainted twice. Customer knows that when they come from me they'll be cheaper for the lifespan than commercial ones, if initially expensive. That's the kind of reputation I want.
Assuming you didn't do anything strange, like cross-grain laminating, you have lumber problems. A moisture meter is a LOT less expensive (and less embarrassing) than eating your failures.
PAHS Designer/Builder- Bury it!