[KurtP]

I would like options other than metal strong ties for a 6x6 post base resting on an interior basement floor. I would also like to avoid metal hardware attachment to the joist header at top. I was thinking a bolt or two in the bottom of post set in concrete, with maybe some plastic moisture barrier in between. For th top, maybe 45 degree members. This will be visually exposed to occupants.

 

[carpdad]

Steel T and slots cut into the post-top and bottom. Slide the post in and bolt to the holes cut in the T and posts, plug or cap with same wood.
Top can be toe screwed with lag screws then plug. Cut the plug hole first square then drill the screw hole.
Bottom, use steel post base then wrap with wood or metal trim.

 

[mako1]

I would just use the post bases and trim them out with a wood collar .This would add a nice detail if your concerned with aesthetics

 

[Oso954]

For heavy loadings, you need to cut the floor and install a footing.

 

[Gary in WA]

"R317.1.4 Wood columns. Wood columns shall be approved wood of natural decay resistance or approved pressure-preservative-treated wood.

Exceptions: 1. Columns exposed to the weather or in basements when supported by concrete piers or metal pedestals projecting 1 inch (25.4 mm) above a concrete floor or 6 inches (152 mm) above exposed earth and the earth is covered by an approved impervious moisture barrier."---- bold is mine; http://publicecodes.cyberregs.com/i...p://www.cmdgroup.com/building-codes/maryland/


Gary

 

[KurtP]

Thanks for the code reference. However my basement is ground level on one side of the house and will never flood. A simple concrete pier referenced didn't necessarily address microscopic capillary action of moisture that has access to the untreated wood resting on the pedestal.

If carpdad can furnish pics that would be great.

 

[Gary in WA]

You can private message him... My link was showing the need for a vapor barrier as well, as you stated; http://www.greenbuildingadvisor.com...ressure-treated-sill-plates-and-building-code

Gary