Year | 2003
Int/ext | ext
Url | link
Bottles | 8000
Type | House
Construction | Brick-wall | Lost-scafholding
Materials | Mortar | Mud | Sand | Wood
Function | Housing
Authors | Andreas Forese | ECO-TEC Environmental Solutions
Team | Honduraz
Location | El Zamorano | Honduraz

Andreas Froese is a German active in Honduras, South America and who has developed a number of techniques to integrate PET bottles in building construction. For this purpose he started the company ECO-TEC in 2001 in Honduras. This company supports among other environmental issues the reuse of solid waste in architecture. Froeses’ developed building technique reduces the use of concrete in building to 40% of regular cost. The system uses the PET bottle as a brick, fills it with natural resources such as sand or mud, and sticks it clay and other locally produced garbage such as rubble and vermiculture. Froese usually employs people in social need which adds another dimension of sustainability to his approach.
In El Zamorano, Honduras, a house from 8000 PET bottles was constructed in 2003. The green roof in wet conditions can weigh up to 30 tons. Nevertheless, there are no extra reinforced supports other than the PET wall. This house is generally considered the first PET bottle house without the use of cement for the walls.
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