Protec CPGV are colour-coated aluminium edging profiles to protect and finish the outer edges of terraces and balconies. The profile has a visible vertical section that facilitates the flow of rain water away from the tiled surface, protecting the edge of the paving, and a sloping perforated part that provides further opportunity for water seeping under the tile to drain away. The maximum tile thickness on which Protect CPGV can be laid is 12.5 mm.