Waraaqaha birta ah ee hore loo rinjiyeeyay ee caddaanka ah ayaa si ballaaran loogu isticmaalaa afar codsi oo muhiim ah: baqshadaha dhismaha (warshado / garoomo diyaaradeed / guri ku meel gaar ah), daasadaha qalabka guriga (qaboojiyaha / mashiinnada dharka), gaadiidka (calaamadaha gudaha / waddooyinka), iyo qurxinta gudaha ( darbiyada / daboolka). Waraaqaha birta ah ee hore loo rinjiyeeyay ee cadcad waa walxo isku dhafan oo laga sameeyay birta galvanized, aluminium-zinc birta dahaarka leh, ama xaashida qabow-duuban ee birta ah sida walxaha aasaasiga ah, ee lagu dahaadhay polyester (PE), polyester silicon-modified polyester (SMP), polyester-ka dheereeya (HDP), ama fluorocarbon (PVDF) dahaarka, ka dibna lagu daaweeyay baking. Dahaarka cad ma aha oo kaliya inuu bixiyo labbis iyo saameyn muuqaal ah oo qurux badan laakiin sidoo kale wuxuu leeyahay sifooyin wax ku ool ah sida caabbinta miridhku, caabbinta cimilada, iyo sahlanaanta nadiifinta. Dhumucdiisuna waxay u dhaxaysaa 0.2-1.2mm, iyo midabada caadiga ah waxaa ka mid ah baraf cad, caano cad, cad Imperial, iyo cawl fudud. Waraaqaha birta ah ee hore loo rinjiyeeyay ee cadcad waxay dhaafeen meelaynta walxaha dhismaha ee dhaqameed, waxay noqdeen xalka dusha sare ee isdhaafka ah ee warshadaha: taageeraya nidaamyada saqafka birta ee ballaaran ee qaybta dhismaha, wadida muuqaalka muuqaalka qaybta qalabka guriga, iyo buuxinta labadaba caabbinta dabka iyo shuruudaha nadaafadda ee codsiyada gudaha. Marka la dooranayo, tixgalinta muhiimka ah waxaa ka mid ah nooca maaddada aasaasiga ah (galvanized / aluminium-zinc ded), nooca daahan (PE / SMP / HDP / PVDF), iyo qiimeynta dabka (class A / B1) si loo waafajiyo cimriga iyo badbaadada.