Draw a line around the column about 2 inches above the rotted area and install a temporary brace under the deck porch.
How to fix a loose porch post.
Drill two holes for bolts through the lower portion of the post and into the rim joist working from the outside of.
This old house general contractor tom silva shows how to bolster a wobbly post with a single screw.
Tighten the nuts until the bolt heads are set flush to the post.
Check the base of the post for water damage by poking around with an awl.
Using a chisel and hammer or a saws all chip out the damaged wood below that mark.
Clamp the post in place remove the nails drill inch pilot holes 1 inch from the top of the joist edge and the bottom of the post for maximum reinforcement and bolt the post in place.
The porch decking is cut out and a pvc shim is installed beneath the post location.
Unscrew and remove the handrail attached to the rotted porch post.
Lift the overhead structure slightly with the jack and install the repaired post.
Carefully inspect each post to ensure that it s firmly attached to the concrete pier at the bottom and to the deck frame at the top.
If the awl sinks deep into the wood or the wood fibers are soft and spongy then the post is rotting.
Add inch galvanized carriage bolts and matching washers and nuts if the post is held by nails only.
Most posts are held fairly plumb by the railing but check them anyway with a level and tap in shims to straighten them if necessary.
Here s what to do.
Two coats of quality paint finish the repair.
See below for a shopping list and tools subscribe to t.
Set up a power drill with a 6 inch drill bit extension.
Use a brush or spray bottle to coat.
How to fix loose posts on a deck 1.
Loosen the setscrew on the outer end of the extension with an.
Use a reciprocating saw to cut the top of the post free from the overhead.
Take out as much as necessary.
How to repair a rotted porch post 1.