Oct 5, 2010 #1 L Lea Member Joined Jun 4, 2008 Messages 85 Reaction score 0 Points 6 My neighbor is telling me that blocking my heating vents with a piece of cardboard can cause a fire. Is this true? (it doesn't sound logical to me... but then again, I am never sure of my own logic!)
My neighbor is telling me that blocking my heating vents with a piece of cardboard can cause a fire. Is this true? (it doesn't sound logical to me... but then again, I am never sure of my own logic!)