Corner, edge and tapered joint fittings are ideal for facilitating the laying of waterproof membranes at corners, edges and various installations, guaranteeing secure waterproofing and a good aesthetic result. Made of weather-resistant elastic materials, they are perfectly compatible with TPO synthetic membranes. Corner and edge joint fittings are used to facilitate and speed up the laying of the membranes near the corners and edges of the roof. Their use provides excellent waterproofing and a good aesthetic result. They are available in various materials, sizes and formats to best solve the problems encountered on site.