Ngokwejoloji, iSlate lilitye elicolekileyo lemetamorphic elenziwe ngentlenga okanye idiphozithi yothuthu lwentaba-mlilo ethe ngenxa yemetamorphism yatshintshwa ngokwemichiza kunye nesakhiwo.Isileyiti sinemigca emibini echaziweyo yokuqhawuka - ukucandeka kunye nengqolowa.Ezi zenza ukuba kube lula ukwahlula isileyiti sibe ngamashiti amancinci, anokuthi emva koko anqunyulwe kwaye afakwe kwi-roof slates, kunye nezinye izicelo ezininzi.
I-CDPH Slate isebenzisa iminyaka yethu yamava ukuqinisekisa ukuba umgangatho weethayile ze-slates zendalo zidlula ukulindela kwabathengi bethu, zombini kwiimpawu zokwenyani zemveliso kunye nokukhuphisana kweereyithi esinokuzinikezela.
Isileyiti sethu sinokusetyenziselwa iiThayile zoDonga, iiThayile zoMgangatho, iiTile zokufulela, iLitye lokuPaving, izitebhisi, iiCurbs, iKerbstone, iiPaver eziphambeneyo, amatye eflegi, amatye okunyathela, aMatye okunyathela, amanyathelo, ucingo kunye neeChips.