Strong Enough?

[IonaMcCluskey]

that's brilliant, thank you
i will def have a closer look at it once i'm ready for the matting. don't want to get it before hand as one of my dogs loves to chew on things like that.

 

[msebar]

You should be using minimum 2x4 all around. Do have any pic so far

 

[Jerry87]

Can recommend the closed cell foam from here.

 

[JuiceBox52]

Can recommend the closed cell foam from here.

This thread is from 2013, I doubt you'll get a response