Q:

Is fiberglass insulation flammable?

A:

Fiberglass is an inorganic material, and as such, is a noncombustible insulation material that is not flammable. The main issue that arises is that many people will apply vapor retardant to the surface, and the vapor retardants that are commonly used are flammable.

To avoid the flammability of vapor retardants, it is a good idea to use gypsum board or another approved facing material to finish the installation. Since fiberglass insulation is not combustible, there is no need to apply flame retardants to it after installation. The noncombustible nature of fiberglass insulation lasts for the entire life of the insulation material.

Sources:

  1. naima.org

Is this answer helpful?

Similar Questions

  • Q:

    What is fiberglass insulation made of?

    A:

    Fiberglass insulation is made of plastic reinforced by tiny glass fibers. This gives the plastic additional strength and improves its insulation capacity. Fiberglass insulation may come in pre-made sheets or mats, or workers may spray the mixture into wall voids using a pressure hose. Protective gear is required when working with fiberglass because the tiny fibers and glass dust are a health hazard.

    Full Answer >
    Filed Under:
  • Q:

    Is fiberglass insulation dangerous?

    A:

    According to HowStuffWorks, fiberglass is safe when installed properly. Upon installation, the tiny fibers settle between panels, sheetrock, and plaster. The fibers become airborne when the insulation is removed.

    Full Answer >
    Filed Under:
  • Q:

    How do you build a cold room?

    A:

    When building a cold room, location and access to good ventilation are important. Construct this room in the coolest part of the house, which traditionally is the basement, and install insulation to keep it insulated from the warmer air in the remainder of the house.

    Full Answer >
    Filed Under:
  • Q:

    How do you fix a crack in a cherry wood kitchen cabinet?

    A:

    Depending on its size and depth, cracks in cherry wood kitchen cabinets can be repaired with liquid furniture, wood filler or furniture wax. Apply the filler with the handle of a plastic utensil and scrape off what gets on the surface of the cabinets. After the filler dries, gently sand the crack without disrupting the surrounding surface. Finally, stain the filler to match the color of the cherry wood cabinets.

    Full Answer >
    Filed Under:

Explore