Search results
Results from the WOW.Com Content Network
[2] [3] In a strawbale house, a truth window is often used to show the walls are actually made from straw bales. A small section of a wall is left unplastered on the interior, and a frame is used to create a window which shows only straw, which makes up the inside of the wall. [4] Many designs exist for truth windows.
Straw bale domes along the Syrio-African rift at Kibbutz Lotan have an interior geodesic frame of steel pipes. [30] Another method to reap the benefits of straw is to incorporate straw-bale walls into a pre-existing structure. [31] Straw bales are widely used to insulate walls, but they may also be used to insulate roofs and sub-floors. [32]
Straw bales can be used as a basis for walls instead of drywall. Straw provides excellent insulation and fire resistance in a traditional post-and-beam structure, where a wood frame supports the house. [3] These straw walls are about 75% more energy efficient than standard drywall and because no oxygen can get through the walls, fire cannot ...
Reconstructed crannog on Loch Tay, Scotland. A roundhouse is a type of house with a circular plan, usually with a conical roof. In the later part of the 20th century, modern designs of roundhouse eco-buildings were constructed with materials such as cob, cordwood or straw bale walls and reciprocal frame green roofs.
When bales are used to build or insulate buildings, the straw bales are commonly finished with earthen plaster. The plastered walls provide some thermal mass, compressive and ductile structural strength, and acceptable fire resistance as well as thermal resistance (insulation), somewhat in excess of North American building code. Straw is an ...
The use of highly compressed straw bales as insulation, though uncommon, is gaining popularity in experimental building projects for the high R-value and low cost of a thick wall made of straw. "Research by Joe McCabe at the Univ. of Arizona found R-value for both wheat and rice bales was about R-2.4 (RSI-0.42) per inch with the grain, and R-3 ...
Building a wall out of cob Cob , cobb , or clom (in Wales) is a natural building material made from subsoil , water, fibrous organic material (typically straw ), and sometimes lime . [ 1 ] The contents of subsoil vary, and if it does not contain the right mixture, it can be modified with sand or clay.
The program emphasizes the design and construction of homes using "green-build" techniques such as passive solar, rainwater catchment, permaculture, earthen plaster, rammed earth, straw bale construction, cellulose insulation, Icynene foam (a green, water-based, open-celled building insulation product), and materials salvaged from the landscape of the reservation itself such as a substratum of ...