EPDM external preformed corner Product description EPDM external preformed corner is used to reinforce and seal terrace, patio and balcony external corners. material: EPDM length: 30 cm width: 30 cm thickness: 1,2 mm System elements Renoplast EPDM membrane Renoplast EPDM membrane sheet EPDM internal preformed corner 100 mm EPDM Easy Stick self-adhesive strip EPDM membrane sealant, 290 ml EPDM sealant in 600 ml sausage RENOSTICK RS10 glue