Tepi yodzimatira ya fiberglass imapangidwa ndi ma mesh a fiberglass ngati maziko ndipo amaphatikizidwa ndi emulsion yodzimatira.Chogulitsacho ndi chodzimatirira, chopambana mu kufanana, komanso champhamvu mumlengalenga.Ndizinthu zabwino zogwirira ntchito yomanga kuti ateteze ming'alu ya makoma ndi kudenga.