Wall on Straw Bale Floor
Wall with installation area
Straw bale insulated infill-wall. Posts: Two 14 x 6 cm
structural timber connected with metal lash or wood
(OSB or wooden boards), insulated in between (e.g.
Materials Nr. 61: As the outside surface has to have a
lower Sd-value (4:1), use diffusion-open DWD-roofboards
or sawn rough boards with distance of 2-4
cm with diffusion-open windproof-paper.
Detail is suitable for Low Energy or Passive Houses
(depending on A/V-ratio and stories).
As outside DWD functions as windproof layer and inside OSB functions as airtight layer, avoid making
holes or tape them if necessary. Indoor installations are laid in installation area inside OSB.