Cover Board External Corner - 300mm Anthracite Grey
|Dimension||304mm (H) x 55mm (D) x 55mm (W)|
|Guarantee||10 Years Manufacturers|
Our 300mm Corner Trims are used to cover the expansion gap that should be left at the junction of two cover boards at the corner of the roof.
As with all joints and corners, one side should be glued and one side sealed with silicon sealant.
This trim should be cut to size with either a fine toothed saw or hacksaw.
Take a look at our video on corners and joiners installation.