Features: Different Roof Installation Methods Color steel tile or resin tile: first lay a layer of grid, and then fix tiki hut grass on the grid with ties Wooden board layer: first do a waterproof layer (SBS waterproofing membrane is recommended) and then nail the thatch on the waterproof layer Concrete slab layer: you can directly nail tiki hut grass on it, you can also add a layer of small wooden strips, thatch nailed to the wooden strips Glass roof: use structural adhesive 8800 or 9900 to paste Specifications: Material:PE material Color:as shown in picture Package includes: 1 roll Mexican thatch Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.