How To Insulate An Old Steel Building. Spray the foam as directed. This monday the pole barn guru answers reader questions about wall insulation and moisture barrier choices, new steel on top of old steel, and advice on how to find an engineer to convert an existing shop into a residence.
The less moisture permeates the vapor barrier material, the greater its protection. Installing your radiant barrier insulation is done in conjunction with installation of the exterior panels. Acting as a moisture retardant, a vapor barrier helps protect insulation.
As i stated before, good steel building insulation also reduces condensation, installs easily, and reduces the effect of humidity on the insulation.
Acting as a moisture retardant, a vapor barrier helps protect insulation. Textrafine insulation, new steel on old steel, and a residential conversion. Not only does this offer protection against the concerns listed, it also adds an attractive finished appearance to the inside of the building. One problem with this method, however, is that it changes the vapor profile so that the wall can only dry to the outside.