do i need to screw down 5/8 or 3/4 ply over the gyp-crete? The
gyp-crete is about 1/4 to 1/2 inch thick. The gyp-crete is laid over a
3/4 inch OSB sub floor.

thanks for any help.

What are you trying to do?

5/8 ply is normaly glued and screwed to OBS flooring then use to adhire
tile to.
you can adhire tile to gyp-crete

Travis


wrote:
do i need to screw down 5/8 or 3/4 ply over the gyp-crete? The
gyp-crete is about 1/4 to 1/2 inch thick. The gyp-crete is laid over a
3/4 inch OSB sub floor.

thanks for any help.

I am trying to install 3/4 inch solid hardwood flooring.. but if i nail
directly to the gypcrete then the nails would bend and/or the gypcrete
would crack all up. should i screw ply to the gypcrete then nail the
3/4 solid hardwood planks to the ply? thank you.

On Nov 18, 6:07 am, "travispatricia" wrote:
What are you trying to do?

5/8 ply is normaly glued and screwed to OBS flooring then use to adhire
tile to.
you can adhire tile togyp-crete

Travis



wrote:
do i need to screw down 5/8 or 3/4 ply over thegyp-crete? The
gyp-creteis about 1/4 to 1/2 inch thick. Thegyp-creteis laid over a
3/4 inch OSB sub floor.

thanks for any help.- Hide quoted text -- Show quoted text -

wrote in message
oups.com...
I am trying to install 3/4 inch solid hardwood flooring.. but if i nail
directly to the gypcrete then the nails would bend and/or the gypcrete
would crack all up. should i screw ply to the gypcrete then nail the
3/4 solid hardwood planks to the ply? thank you.


I would remove the gypcrete.