Borates derived from the mineral boron are natural materials that can be used as fire retardants and insect repellents in cellulose insulation.
Sustainable roof insulation materials.
Unlike fiberglass insulation materials like wool and cotton are safe to handle and cause no irritation to the skin or respiratory tract.
The most common metal roofing materials are steel and aluminum.
The puffy sponge cake like insulation known as icynene creates a blanket of insulation that tightly seals.
Here s a snapshot of some of the most common eco friendly insulation materials.
In fact it s a form of plastic.
Oddly enough one of the most sustainable roofing products is clay tile.
If there s a.
Cellulose insulation is made from recycled newspaper and treated with fire retardants and insect protection.
Hemp is a sustainable insulation material that is completely compostable after usage.
Metals are made with materials mined from the earth and therefore are not technically sustainable.
The roof mimics recycled slate and cedar shakes.
Because cotton is a natural and renewable resource it is one of the most eco friendly insulation options on the market.
Polystyrene doesn t sound like a green material.
Natural clay is available in a variety of colors and manufacturers may add tints and glazing to extend the range of color options.
Shingle roof from recycled materials most of the shingles sold today are made from recycled content such as plastic wood fiber and rubber.
Metal roofs can reflect some heat to reduce heat gain but they must be insulated properly because metal is highly conductive of heat.
Glasswool polyester sheep s wool cellulose earthwool.
The hemp fibres have a woody structure they are strong and can easily be produced as insulation blankets.
It is made of natural product obtained from clay pits is highly durable and recyclable.
Top 5 green insulation options 1.
Natural formaldehyde free materials make eco friendly insulation products the best choice for a green and healthy home.