i am trying a scrap strip block quilt....it will be a variation of 9 patch....each block in that patch is made by using a very think gauzy square....and putting scrap strips diagonally on one at a time. the end result is a bit thicker than an ordinary block

so....now that i have all my thick blocks done how do i compensate for lack of thickness in the sashings and borders?

maybe i should take a pix to explain the block construction??