Schist Rock Facts. Schist is a metamorphic rock that contains flakes of mica. Schist can originate as a sedimentary rock or igneous rock. It can contain different miners. Interesting Schist Rock Facts:Schist and slate are very similar in that they are made from the same rock types except schist is subjected to more heat and pressure.chist Rock Facts. Schist is a metamorphic rock that contains flakes of mica. Schist can originate as a sedimentary rock or igneous rock. It can contain different miners. Interesting Schist Rock Facts:
Wet insulation is inefficient â but more immediately, it can be a hidden risk. When a roof leak leads to saturated insulation, that insulation almost always needs to be replaced. Wet Insulation Is Bad for Your Roof, Your Building, and its Occupants. Insulation sits just below the roofâs membrane. When a leak allows water to seep in through the outer membrane and saturate the insulation below, that moisture can deteriorate the roof on multiple fronts.
Using foil insulation instead of fiberglass or foam for insulating a pole barn roof means the structure has a condensation barrier as well as a heat barrier. Pole barn insulation for a roof, whether in a pole building ceiling or even a garage, should reflect radiant heat. Reflective bubble insulation is the best way to insulate a pole barn. Using reflective bubble insulation (bubble insulation with radiant barrier) creates an R-Value and decreases radiant heat transfer.