*
We have always used 5/8″ CDX in our snap tie & waler system to form foundation walls.The CDX gets reused during construction either as subflooring or roof sheathing.
With the inevitable changeover to OSB looming,I was wondering about using it as forming.I am not so concerned about its ability to contain concrete during the pour,more as to the short and long term affects the water and form release may have on it.Remember,each piece will be used for one pour only.
Also wonder if I should use sealed side in or out.If anyone has tried this all feedback both positive and negative is welcomed. Thank You, Kenny
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story
A small and dated house lends its foundation to a stylish new home with more than twice the space.
Featured Video
Highlights
Fine Homebuilding Magazine
Fine Home Building
Follow
-
Fine Homebuilding
Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial Now -
GBA Prime
Get instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial Now
- 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
*
We have always used 5/8" CDX in our snap tie & waler system to form foundation walls.The CDX gets reused during construction either as subflooring or roof sheathing.
With the inevitable changeover to OSB looming,I was wondering about using it as forming.I am not so concerned about its ability to contain concrete during the pour,more as to the short and long term affects the water and form release may have on it.Remember,each piece will be used for one pour only.
Also wonder if I should use sealed side in or out.If anyone has tried this all feedback both positive and negative is welcomed. Thank You, Kenny
*
Used osb a few years back for a small addition with snap ties/whalers. Didn't have any problems with the pour but the osb absorbed a lot of moisture and got real soft. I didn't trust it for sheathing.
One thing to consider though is the trexture that resulted, I remember thinking it would look pretty good under a couple coats of paint in an unfinished basement - rec room.