I’m going to use fiber cement trim boards to replace my existing exterior pressboard trim. For the larger odd shaped pieces I’d like to make to fit. Can I use one of the premixs and add nylon fiber for strength. I plan on laying them out on double thickness 3/4 plywood to make sure I have a level surface.
Thanks, Mike
Replies
Mike, are you planning to MAKE your own trim using bag mix and fibers?
Joe H