N'ihi na ngwaahịa, ị nwere ike ịhụ dị iche iche ime ụlọ na n'èzí oche flooring si 1.5 ka 25 mm ọkpụrụkpụ. Normal SPC, gluu ala, Ee, n'ezie anyị nwere, ọhụrụ ọhụrụ dị ka ọhụrụ ihe waterproof isi, anyị nwekwara otutu flooring ọkọnọ.