Hay Bale Construction Roof

The two layers of batts and 3 of rigid foam andrew describes would be about 240mm deep for r57.

Hay bale construction roof.

Two basic styles of straw bale construction have been used. With admiration i present to you this practical text on straw bale building. Like any building material it is always best to evaluate your needs and your goals before committing to a particular material. 6 make straw bale walls not using hay but using straw.

Green building offers a wide range of options in achieving energy efficiency. It is a practical book reflecting the author s personal experience with tips and wisdom learned from his own pitfalls and mistakes. The two primary options for hay storage are fully enclosed and roof only structures. Advantages of straw bale construction 1.

Building your straw bale homeis a how to book for people interested in straw bale building. Also popular are steel structures with or without metal sidewalls. Post and beam construction with straw bale infill and structural straw bale construction or nebraska style the weight of the roof is supported by the bales. The quality of insulation that a straw bale wall provides depends on a number of factors including the way the bales are stacked the way the bales mesh with the roof s insulation the type of post and beam structure or if loadbearing the type of top plate the type of plaster used the quality of the plaster work and the design of the house itself among many others.

Straw bales are made. Unfenced and unprotected by stucco or plaster it was reported in 1902 as having been eaten by cows. Piling one bale on top of another they built square or rectangular one story dwellings covered by a simple sloped roof. This implies that bales r factors would be considerably higher.

For round bale storage hoop barns are a popular choice. A bale is 360mm deep. The first documented use of hay bales in construction in nebraska was a schoolhouse built in 1896 or 1897. Fully enclosed structures can be open at one end for ease of filling and to allow for adequate natural ventilation.

Roof only structures are professionally designed by cleary engineers to maintain their strength in all types of weather conditions. Bales of r40 with ceiling airspace anticon then roof would rate somewhat above r40 and the standard r38 andrew talks about. When appropriate for your project straw bale construction has many benefits. Hayes explained that there are numerous styles of barns from which to choose from the most common being a wood frame structure with a metal roof and sides.