somewhere in the archives here there is a discussion of how to flatten warped LP's using your oven and 2 pieces of glass. I bought 2 granite tiles at Home Depot (the shiny finished ones, and follow that procedure: heat oven to 200deg, place LP between 2 (room temp) tiles, turn oven off, set the tiles w/LP in the oven and leave it there for several hrs. Remove and test . . .
I've done 2 LP's and had perfect results. Cost me $12 I think for the tiles.
I've done 2 LP's and had perfect results. Cost me $12 I think for the tiles.