Answers

log screws would work fine for holding the log in place. If its a structural situation, it should be reviewed from a structural engineer for proper attachment and sizing.

Letting it sit for the summer should be fine I would think. Railing material isn’t that big of a diameter to worry too much about splitting. The slower you can let it dry the less chance of splitting.

You should check with what the local building requirements are, but I would say a vapor/wind barrier for sure like Tyvek should go under it.

you should screw it on and get screws that aren’t to long to interfere with the mechanics in the walls. Most Home Depots will have an adviser on staff to help with questions.

It would be hard to re-flash properly. Dig out all of the old caulk and reapply.

I would think a 2×4 would be enough inside. You will have to chink on the exterior.

try these links: www.toolstoday.com/ aloghomestore.com/tools-power-carving.shtml www.ehow.com Might call a local sawmill for guidance.

You want to keep it light in a basement. Go to this link and stay with Light Honey or Light Natural. Maybe Clear. http://permachink.com/llinterior.htm

Least expensive way to do it yourself is to cut length wise with a chainsaw.

Try calling sawmills in your area