I keep searching for foam sources ... the 2" X 4'X8' sheets are available ... just Not from HD or Loews ... Judging by the prices of the thinner materials , I'd think a 2" sheet would be somewhere around 30 USD... Prices seem to track the volume of the material ... So judging by that ... the foam for a Thrifty trailer construct (4X8 TD) should be somewhere about 100USD...
The 3/4" ply floor , about 10 yards of canvas (54" wide) , a gallon of TB 2, and assorted bits of wood scraps for door window, and vent framing ... Maybe about 250-300 USD ...including the paint ... add a couple windows and a vent and Bob's your Uncle ... Even with a New HF trailer , you're still way under $1K Thrifty ... !!! The more you can find,scrounge , scavenge, salvage, re-cycle ... the less it costs ...
Been reading that the foam producers have a deal with Habitat for Humanity , so maybe some good foam deals ,plus other stuff, could be had at a Habitat Store ... I do have to go over there and check it out ... might find everything I need ...
