Eco-friendly roofing systems provide this chance and have actually proved to double and even three-way the life expectancy of your rooftop. The obstacle of greenery aids secure the waterproof membrane below and ensure your rooftop's life span lasts well for years. An appropriately set up, irrigated and maintained living roof covering must last for approximately half a century. If the plants on your roofing are passing away, or the weeds are taking control of, you require to call P&amp