You don’t have to put smoke detectors in every room. At a minimum, though, there should be one on every level of your home, one in every bedroom, and one in the hallways outside the bedrooms. If you have a floor without bedrooms, place a smoke detector in the living room or next to any stairs that lead to an upper level. Attics and basements should also have at least one smoke alarm.

Yes, an electrical fire can start even if nothing is plugged into an outlet. While a correctly functioning outlet poses no risk, a fire can be caused by faulty wiring, damaged outlet components, an overloaded circuit, or other electrical problems hidden behind the walls. If you suspect a fault, immediately turn off the circuit breaker and contact a professional electrician to diagnose and repair the issue.

Whether or not your attic ladder needs to be fire-rated depends on your local building codes, so it’s best to check with your municipal office. However, if your ceiling meets a fire requirement, your attic ladder should as well. There are benefits of opting for a fire-rated ladder. For one, thanks to their fire-resistant material, they'll help protect your home from fire spreading from your attic, if one should break out.

Yes. Even when it’s not in use, an outlet is still connected to wiring, and if the wiring is faulty or wet, a fire can occur. Broken outlets can also cause fires, for the same reasons; in fact, most broken outlets are broken due to damaged or worn-out wiring. It’s worth replacing outlets that are old or damaged with the help of an electrician.