My solution to keep the cost and weight down was to cut square granite tiles to measure to cover the counter.
While we are on the subject of the kitchen, I've just installed the collabsible table. Here is a peek at that:
THE WORLD'S FIRST STUCCO MOTOR HOME!
Follow Inventor, Michael R. Belleau as he guts a 1979 Dodge Titan motor home,
insulates it with high R value, closed cell, self adhering spray foam, creates a shower using the foam lining process he uses in fish holds and covers the outside in stucco; using the patented Masterbond™ system of precision flattening foam for finish with stucco and various other sidings.
"The advantages of closed-cell foam compared to open-cell foam include its strength, higher R-value, and its greater resistance to the leakage of air or water vapor." (1)
"Closed-cell foam would be a good choice where small framing sizes need the greatest R-value per inch possible." (1)For more information and to compare closed cell vs. open cell spray foam, please refer to this article on SprayFoam.com