Do not know how to use this thread effect? I have a 1965 safari and need to replace the styrofoam under the b water tank. I have removed all of the bathroom and have the new floor ready to install. What about expanding foam? The old styrofoam is history.How do I get back to this thread?
Any type of grinder or saw will make quick work of styrofoam even a sander, but that will make a big mess... Wear a mask and you could have someone with a shop Vac standing next to you to catch most of the styrofoam..
May you have at least one sunny day, and a soft chair to sit in..
2008 5.7 L V8 Sequoia AIR # 31243 WBCCI # 6987
FOUR CORNERS UNIT
Another option if you have access to the hardware in a rheostat attached to a wire loop. Turn up the juice so the wire gets hot enough and it cuts through styrofoam like cheese. Makes a little nasty smoke but you won't be cleaning up styrofoam dust for the next year.
There is also a specialized file / rasp that works OK on styrofoam called a Sure Form
Sail on silver girl. Sail on by. Your time has come to shine.
I guess I will pull the old styro ( They call it starfoam round here)out of the trash and try to make the same shape with a grinder.I'd probably fry myself with the electric alternative. Thank you all...........(Y'all)