Realize this is an old thread but surprised that no one has mentioned using clear flex seal to coat the bottom of their posts to about six inches above grade and the tops.
Flex seal on wood posts.
It had decayed because water would sit on the stone and flow under the siding.
But yes flex seal can be used on any wood project.
According to old and sold the leading factor in post decay is decomposing sap inside of the wood.
Fixing a corner post on stone.
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We cut out the bottom wood under the corner post and replaced it with a new piece of wood.
We came across a wooden post that rested on a stone wall.
Clean the exposed wood.
This prevents the paint and sealer from trapping moisture inside the wood and rotting.
Allow all fence posts and rails to air dry for a few months before applying paint or wood sealer to the wood.
Does flex seal work on wood post navigation sealer what all painters need to know.
Flex seal flex tape and all of our products.
Remember that if there is much movement at a wood joint the flex seal may not work.
Take a look at flex seal roof leak repair for a lot more details.
Posts about does flex seal work on wood written by canada36wash.
Seal your wood fence posts and provide below ground drainage to prevent rot.
All of the effects from the elements can gradually deteriorate wood causing rotting.
Then i used a damp rag to clean anything that was left and let the post dry.
It also helps prevent wood rot.
I used a scrub brush and a then a toothbrush to clean off all the dirt and a few small roots that were stuck on the wood post.
Wooden fence posts take abuse from rain snow hail and the sun.
It makes a nice coating for any outdoor furniture by waterproofing coating and protecting it.