Sustainable Roof Insulation

10 money saving tips for a green home.

Sustainable roof insulation.

1m 2 of green roof can absorb the same quantity of co 2 as a regular car would emit during an 80km drive. Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. With the exception of damp rooms hemp is an appropriate material to insulate roofs walls facades and floors. Yet polystyrene is a fabulous insulator with r values that range from r 3 8 to r 4 4 per inch of thickness and so it s considered green because it helps save so much energy source.

Hemp is a sustainable insulation material that is completely compostable after usage. Unlike traditional black tar roofs green roofs reduce energy costs by absorbing heat instead of attracting it and. A green roof also known as a rooftop garden or a living roof is a vegetative layer grown on a rooftop. This is why the insulation works.

During the foaming process icynene traps in tiny air bubbles and when the foam cures the air remains in place. 1m 2 of a green roof can absorb 5 kg of co 2 yearly. The challenge of defining a sustainable roof is similar to the task of blind men describing an elephant. The intent of the sustainability movement is to encourage use and development of environmentally friendly options.

High efficiency roof insulation to minimize building heating and cooling. And since air can move in all sorts of directions insulation is needed in roofs ceilings walls and floors to prevent air from entering and leaving. Green roofs help to reduce the amount of co2 in the air which is considered one of the most important causes of global warming. The popularity of green roofs has increased in the united states due to their many benefits while pretty green roofs serve a much greater purpose than simple beautification.

Polystyrene doesn t sound like a green material. One man mistakes a massive leg for a pillar another perceives the trunk to be a snake while others mistake ears for giant fans and tusks for pointed spears. Society s movement towards sustainability has impacted the roofing industry significantly. Although green roofs can be high maintenance and expensive to install they offer several benefits including the absorption of rainwater to prevent runoff and insulation for your home as well as reducing the heat island effect in urban environments.

Insulation is one of the most important factors that contribute to a home s energy efficiency or inefficiency. In fact it s a form of plastic.