What household materials are most combustible?
In the home, the most combustible materials would be your class A materials. This includes ordinary combustibles, such as paper, wood, plastic. You don´t tend to see a lot of flammable liquids in the home. That´s not to say that cleaning solutions and such are not flammable, but we don´t see as many and more commonly we have furniture which is combustible. We sit on it, we have mattresses that we sleep on, and all of these things are what we call ordinary combustible materials.
