Attic Insulation Chicken Feathers

Feathers make up 5 of a chicken s bodyweight and 80 chickens can produce.

Attic insulation chicken feathers.

In march 2016 elena and ryan were awarded the mayor of london low carbon entrepreneur award for their feather derived thermal insulation blocks which combined standard insulation materials with. Many are the short fluffy kind the down that insulates the bird from the cold. After the lightbulb moment masters student elena dieckmann ordered 10kg of chicken feathers and began to experiment using them as. Just a fraction of an inch of this insulation can keep a bird s body temperature at 104 degrees even in freezing weather.

Seen here are the feathers of a brown pelican. Inspired by chicken feathers and the way they effectively keep chickens warm during winter three students from imperial college london have come up with an impressive solution for energy saving indoor insulation. Turn the feathers into building insulation. In the age of bio design it s important to rethink the way we use waste.

In particular the poultry industry generates a large amount of feather waste that would otherwise go unused. Chicken feathers may provide eco friendly insulation in the future. Des aides existent. Aeropowder is an environmentally friendly insulation material made using old chicken feathers.

In the age of bio design it s important to rethink the way we use waste. The ability of chickens to stay warm in winter has inspired a new energy efficient home insulation product developed by students at imperial college london. In particular the poultry. Composite materials with chicken fibres reinforcing epoxy resin table 2.

Results of thermal and acoustic insulation tests of chicken feather fibre reinforced epoxy composites sample epoxy resin mass fraction chicken feather fibre mass fraction thermal resistance r m2 k w 1 noise reduction at 500 hz db a1 20 80 0 175 â 0. But two entrepreneurs from london have another potential use case. Birds survive in sub zero weather by fluffing their feathers creating layers of air and feathers. A α helix and b β pleated sheet structure 5.

Aeropowder is an environmentally friendly insulation material made using old chicken feathers. Micrograph of the secondary and tertiary struc ture of the chicken feather showing barbs and barbules 1. Around 900m chickens are slaughtered.