POPSUGAR Home Guess Who Name This Building Material by Home 3/19/08 0 Shares Like us on Facebook One of my favorite barbecue restaurants, T-Rex, used a sustainable material for their flooring. Can you guess what it is? (Hint: It's not a wood; it's a grass.) Read More Name This Building MaterialGuess Who POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get inspired with our daily newsletter Food Tech DIY Love and Sex Home Vegetarian Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.