The Manthorpe External Corner Tray is an essential component designed to effectively manage moisture and protect internal corners of buildings. This preformed tray is engineered to hold itself rigid within the wall cavity, ensuring durability and structural integrity. Its location ribs guarantee a correct overlap with adjacent trays, enhancing its effectiveness in directing water away from vulnerable areas. Manufactured from high-quality polypropylene, the Internal Corner Tray is crafted to withstand harsh weather conditions. Installation is straightforward with the attached mastic tape, which creates a reliable, watertight seal between trays. The removable foam strip facilitates easy lead installation, ensuring a secure finish. Builders and homeowners alike should choose the Manthorpe Internal Corner Tray for its robust construction, ease of installation, and dependable performance in protecting internal corners from water damage. Why Choose the Manthorpe Internal Corner Tray? Preformed tray for internal corners Removable foam strip for easy lead insertion Attached mastic tape High-quality polypropylene Strong & durable Easy installation Product Specifications: Material: Polypropylene Manufacturing Process: Vacuum formed Size: 265mm (L) x 155mm (H) System: Horizontal Coursing Height: 75-225mm Bed Size: 102.5mm Corner: Internal Packaging: 25 per box Box Weight: 3.7kg