Dryer vent fires are now the number 1 cause of all house fires in the US, outpacing chimney fires. Dryer vents are a type of out of sight, out of mind things that you can’t afford to ignore. Once you realize that the lint trap on a dryer (even a new one), only removes or stops 80% of the lint – you can see the importance of cleaning your exhaust system as soon as a year. Dryer lint is highly…