General description The extraordinary Leviathan Lean To Pergola 5m x 3m is a charming addition that will elevate your garden, transforming your outdoor space into a captivating haven. Crafted with robust 120mm thick posts from pressure treated Spruce, this pergola is designed for durability and longevity, backed by a 10-year guarantee on the pressure treated timber against rot and insect infestation. Designed with the DIYer in mind, it features pre-cut notches on the roof beams for quick and easy assembly. Technical specifications External Width: 5.15m (16' 10") External Depth: 3.04m (9' 11") Internal Width (Post): 4.67m (15' 3") Internal Depth (Post): 2.79m (9' 1") Overall Height: 2.95m (9' 8") Internal Eaves Height: 2.12m (6' 11") Upright Posts: 120mm x 120mm Timber: Pressure Treated Spruce Guarantee: 10 Years on Pressure Treated Timber against Rot and Insect Infestation DIY Assembly Time: 1-2 Days Installation All assembly fixings and instructions are included. However, flashing