"SQLit" wrote in message
news:9zPgd.192750$a85.158843@fed1read04...

"JT" wrote in message
om...
HELP!
I was about to install 800 sqft of 3 1/4 maples hardwood upstairs when
a friend mentioned, hey you have particle board underlayment - you
can't install hardwoods on PB. It seems EXTREMELY difficult to remove.
Should I try to remove it? If so, is there a trick to removing it? Can
I just nail and screw down plywood overtop of it? Any advice you can
provide would be GREATLY appreciated!
thanks!

I some what doubt that you have particle board as flooring. Maybe
OSB/stranded/chip board. These can be used for structural. Particle board
is
used for cabinets and shelves.
Better check before you jump

Particle board was definitely used in lots of '70's houses. My parents have
one of those, and since they are installing hardwoods in yet another room,
they are dealing with the same issue. I'd simply set my circular saw to a
reasonable depth, cut the particle board into managable sections, and use a
pry bar to remove it.

KB