Log Siding We can create several types of log siding. Standard widths are 6 and 8 inches with thickness of 2 or 4 inch. 6 and 8 can even been used together.Need a special size? Stop by with a sample and see what we can do. log siding whole log siding – end view log siding trim log siding standard log siding standard log siding with rail log siding with rail log siding wide space log siding 3 1/2″ thick log siding 3 1/2″ thick