Green roofings use this possibility and have proved to double or perhaps three-way the life span of your roof. The obstacle of plant aids shield the waterproof membrane layer beneath and ensure your rooftop's life span lasts well for decades. An effectively set up, irrigated and conserved living roof should 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