Gadzira shanduro yakaoma zvikuru yemutsara uyu Grout inowanzobatanidzwa nemvura, simende, jecha uye gravel yakanaka.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Grout inowanzogadzirwa nemisanganiswa yemvura, simende, jecha negwere rakanaka uye dzimwe nguva ruvara rwemavara runoshandiswa semvura yakakora uye runoomesa nokufamba kwenguva, kufanana nesamende".