I have reduced the size by cutting it down, and would like to finish it off with the same look where I cut it.

A thick varnish may work?

You can't use anything solvent based, or it will melt the foam.

Maybe a brush-on water-based urethane varnish from the DIY might work, but test a small area 1st.


Tom
///////

try a heat gun with the piece you removed .....OUTSIDE LOL

Why bother? It's covered with carpet, right? (Not trying to be sarcastic, just curious.)

varnish may stink for a looooong time....

A thick Porter beer?

Its not polystyrene so won't eat away with solvent paint,appears to be the same as spray foam but done in a mold.
You could always test with the cut offs to see if you have a reaction but you should be ok.

Thanks for all the fast responce, I did try solvent on a cut off, held up fine. Now on to paint, and the color. Here a pic of what Im doing. Full story will be shown in my Michigan Build link, soon.


Click to view attachment