Subfloor in 2006 Jayco Jay 1007

[edmikeca]

Hello,
Does anyone know what is used as a subfloor in 2006 Jayco Jay 1007? Is it a plywood, OSB or something else? And what thickness? The reason asking is that I would like to screw something to the floor but not sure how deep screw can go... just don't want to screw go through... I would really appreciate any advices... Thanks.

 

[johneliot]

I wouldn’t worry too much if you go through the floor a little. If you’re worried it might get some water, you could always put a dab of sealant on any part that sticks through. I would try a SS 3/8 screw and see if that does what you want. You want to avoid a crossmember if you can.