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.
Reflective Foil Insulation. The terms reflective insulation, foil insulation, and radiant barrier are often used interchangeably. While insulation such as cellulose or fiberglass insulation slows down heat transfer, only a radiant barrier such as EcoFoil reflective insulation stops radiant heat gain / loss.iberglass and cellulose insulation slow down radiant heat, but only a reflective insulation such as EcoFoil reflective insulation stops up to 96% of radiant heat.