All the aluminum

roof expansion joint covers

come standard with a water barrier and top seal gaskets for the center plate screw of the roof cover. All roof to roof and roof-to-wall covers are supplied with 1 splice plate per full length which is for installation over the junction between 2 plates to maintain water tightness. As standard the roof expansion joint covers are supplied in mill finish aluminium, although they can be successfully powder coated or anodised to harmonize with the surrounding finishes.