Ideas for sanding large wood beams (a lot of them)

Im doing a post and beam build with old growth fir beams and looking for any advice on sanding them quickly before install. They are 4x10x20′ beams that will be… Im doing a post and beam build with old growth fir beams and looking for any advice on sanding them quickly before install. They are 4x10x20′ beams that will be…Read MoreGreenBuildingAdvisor