I you can't touch it it cannot be breathed in it has to be locked behind a wall safely then it is okay to be in a porta cabin
Shreds of glass called fiber glass
Fiber glass.
aramid fiber, carbon fiber fiber glass, wool treated with some chemicals
Fiber glass is stands of glass that comes in many forms. You can use it for vehicle hoods/parts, it is in some fabrics from earlier days, and it is also in insulation.
Fiber glass is a synthetic building material. It is really made of glass, but is processed in such a way as to be strong, light weight, and durable.My tennis raquet is made of fiber glass. Speed boats made of fiber glass really go fast. Fiber glass makes good insulation.
There is more than one kind of insulation, the main types being thermal and electrical. Fiber glass is commonly used for thermal insulation, and rubber is a good electrical insulator.
pcf stands for Pounds per Cubic Feet. Therefore it is a measure of density.
Fiber glass insulation should work just fine. Just be sure to use proper protection as it can cause damaged to the body. There are some store that sell this insulation such as home depot
Fiberglass Insulation, R Value of 3.14. Pine board has an R Value of 1.74
Yes, it is fine to do that. You should also put the batts perpendicular to the rafters. This will help tp minmize thermal bridging.
From everything I have seen it would be about 12 inches for conventional fiber glass insulation available from Home Depot or Lowes. Polyiso insulation can give up to r-6 per inch. That equates to 7 inches for r-42.
From everything I have seen it would be about 12 inches for conventional fiber glass insulation available from Home Depot or Lowes. Polyiso insulation can give up to r-6 per inch. That equates to 7 inches for r-42.