Eco-friendly roof coverings use this chance and have actually confirmed to increase or perhaps triple the life span of your rooftop. The barrier of plant helps protect the waterproof membrane underneath and guarantee your roof's life expectancy lasts well for decades. A properly mounted, irrigated and kept living roofing system must last for up to 50 years. If the plants on your roofing system are dying, or the weeds are taking over, you require to call P&amp