Green roofs use this possibility and have actually confirmed to double or perhaps three-way the life span of your roof. The barrier of greenery helps safeguard the waterproof membrane layer underneath and guarantee your rooftop’s life expectancy lasts well for years. An appropriately mounted, irrigated and conserved living roofing need to last for up to 50 years. If the plants on your roofing system are passing away, or the weeds are taking over, you require to call P&amp