The hamburg ministry for environment and energy is providing financial support for the creation of green roofs to the sum of 3 million until the end of 2019.
Green roofs fancial.
Green roofing can extend the lifespan of a roof by over 200 by covering the waterproofing membrane with growing medium and vegetation this shields the membrane from ultra violet radiation and physical damage.
Green roofs improve the insulation qualities of a roof which reduces heat flow and cooling loads that can greatly decrease building energy costs.
In the winter the soil and vegetation help buildings retain heat and lessen heating costs.
Unlike traditional black tar roofs green roofs reduce energy costs by absorbing heat instead of attracting it and providing natural insulation for buildings.
With the initial cost of installing a green roof in mind there are many financial benefits that accompany green roofing.
New york city for instance recently passed a law that provides a one year tax abatement of 4 50 per square foot for buildings that install a green roof on at least half of their rooftop space.
Besides available federal and local tax incentives or grants green roofs offer substantial energy savings that can reduce costs elsewhere.
Green roofs that have a substantial size or floor area can be easily used to grow many kinds of flowers and vegetables.
For one as with many other green strategies new rebates and tax deductions are cropping up that can help ease the financial burden.
Even herbs are useful.
Many herbs of medicinal value can be grown on green roofs.