Small block valve cover shims?

Just double up whatever valve cover gaskets you’re using. I needed a small amount of baffle to rocker adjuster clearance on my Moroso alloy covers. Threw on a set of the black rubber/fiber Felpros (that most hate) along with the Mr Gasket Ultra Seals. Got the clearance needed and have no leak issues. If you’re worried about another joint possibly leaking just wipe on a thin skim coat of ultra black between the two gaskets and lightly/evenly compress till cured then bolt things up like normal. Might be all you need for intake clearance?