Search: Posts Made By: HeresJohnny
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10-14-09, 01:55 PM
Replies: 8
Views: 5,788
Posted By HeresJohnny

Jaz I have never had a problem with the...

Jaz

I have never had a problem with the screw pattern I suggested, certainly not bouncy plywood. I don't lay out any kind of grid for my screw patterns but they are pretty close to what I stated....
10-13-09, 11:37 AM
Replies: 8
Views: 5,788
Posted By HeresJohnny

Adding the plywood is a good idea. Make sure the...

Adding the plywood is a good idea. Make sure the existing plywood subfloor is properly fastened to the joists. Add more screws if necessary. Extra screws wont hurt.

The 3/8" plywood should be...
10-06-09, 07:21 AM
Replies: 8
Views: 5,788
Posted By HeresJohnny

Shaun Your floor joist system is good. Your...

Shaun

Your floor joist system is good. Your plywood subfloor is an issue, as you actually don't meet the minimum. The subfloor must be 5/8" t&g, yours is square edge. If you have access from...
10-05-09, 01:47 PM
Replies: 8
Views: 5,788
Posted By HeresJohnny

Hi Shaun You don't say what the unsupported...

Hi Shaun

You don't say what the unsupported span of the joists is. Thats important info.

Is the plywood square edge plywood or tongue and groove. Regular ditra can be installed over 5/8" t&g...
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