DIY foam filled tires?

[mowin]

Has anyone foam filled there own tires? Did it work, hold up ok? 

I've got a 4 wheeled wheel barrow that I've put tubes in 2 yrs in a row, and now this set is shot.  

 

[rob-c]

I bought a solid rubber tire for my wheel barrow I believe from tractor supply .

[mowin]

11 minutes ago, rob-c said:

I bought a solid rubber tire for my wheel barrow I believe from tractor supply .

Hummm.   I'm going to look into that.  Love the 4 wheeled wheel barrow.  Just don't stop on a slop and turn your back, lol

[Otto]

I used green slime in two of my wheelbarrows last summer and have not had a flat since then.

[landtracdeerhunter]

I have used the insulation spray foam from a hardware store. Their are some good videos on YouTube about this method.