Hi,

I am just re-cycling an old office chair. On stripping the back down to
the wood, I have found that there are four horizontal lines (grooves).
These seem to be made by pressing or (glueing) the 8mm foam cover to
the fabric and pressing the foam flat. There is no sewn seams along these
indentations. Anyone know how I can do this when I re-cover it please?
FWIW the cover is glued to the 8mm foam and there is a fine cloth glued to
the foam, the pad is then stapled over a thick moulded foam pad attached
to the plywood back.
Hope this is understandable!

Thanks