Lugares Abandonados is a fascinating blog documenting abandoned buildings in Spain.
There are quite some photo reportages about factories, and this one in particular is noteworthy: a forgotten flour mill with part of the machinery still in excellent condition.
The author does not reveal any location for any of the buildings on the blog.
"Until now, little has been known about the climate change reductions that might be offered by reusing and retrofitting existing buildings rather than demolishing and replacing them with new construction. This groundbreaking study concludes that building reuse almost always offers environmental savings over demolition and new construction. Moreover, it can take between 10 and 80 years for a new, energy-efficient building to overcome, through more efficient operations, the negative climate change impacts that were created during the construction process." Read more.
The 'Sustainable Urban Dwelling Unit' (SUDU) in Ethiopia demonstrates that it is possible to construct multi-story buildings using only soil and stone. By combining timbrel vaults and compressed earth blocks, there is no need for steel, reinforced concrete or even wood to support floors, ceilings and roofs. The SUDU could be a game-changer for African cities, where population grows fast and building materials are scarce.
Lara Davis, Matthias Rippman and Philippe Block from the Swiss BLOCK Research Group at the ETH Zurich University have taken the centuries old timbrel vaulting technique one step further by incorporating high-tech design tools (software and CNC fabrication) and low-tech materials (cardboard boxes and wooden palettes).
"The University of Tennessee Extension maintains a collection of over 300 building and equipment plans, and all are now available in electronic format for download. The plans are primarily intended for use in Tennessee, but many are appropriate for other locations as well.
The plans came from many sources. Some were developed in The University of Tennessee Extension Biosystems Engineering and Soil Science Department, but most were developed in a cooperative effort with the United States Department of Agriculture and the Cooperative Farm Building Plan Exchange. The Plan Exchange no longer exists, but the plans remain on file and are available." Via The Survivalist Blog.
"In the late 14th century, England's King Richard II commissioned a new
building, College Hall, at Oxford University. The carpenters who
built College Hall knew that the massive oak beams spanning the great
hall's ceiling would probably need to be replaced in a few hundred
years, so next to the building, they planted a row of oak seedlings
from the trees they used for the beams. Sure enough, the beams needed
to be replaced about 300 years later, and the new carpenters had mature
oaks right there, ready to be milled and turned into new beams."
Greening Main Street Buildings (more). The picture shows an example of a recessed entryway - a characteristic common to many traditional commercial buildings that helps prevent hot or cold air from rushing inside when a door is opened.