Yeah, weight was a consideration when thinking wood. Lightweight metal brackets that bolt to floor and panel sound good. Do bathroom jobs too, so need to consider them. I have a rhino roof rack and it too makes a noise when moving. Just not keen on carrying sheets on it. Also don't like leaving tube outside van. Have a handy panel on bulkhead thar allows 3m pipe in under passage seats. Usually buy a MWB Semi high top transit, handles the lot. On this occasion, just could not get one at my budget and pedantic ways, so settled on the pretty versatile swb custom. Carried everything, so far.