You should have either an ABC or K-rated fire extinguisher in the kitchen. ABC fire extinguishers put out wood, trash, paper, plastic, and textile fires along with grease, oil, gas, kerosene, and electrical fires. A class K fire extinguisher is specifically rated for use in the kitchen and is designed to extinguish combustible cooking materials, including grease and fat. 

You can safely build a fire pit on your patio as long as you use porous, fire-resistant pavers or a fire pit mat over existing pavers. Otherwise, you’ll need to have exposed ground beneath your pit. You’ll also need to make sure the location for the fire pit is far enough away from your house and any other nearby structures.

In addition to flashing, a roof cricket can help divert water around your chimney so that it drains properly off your roof. It’s shaped like a double triangle and is installed behind the chimney so that falling water spills evenly down each side. This helps prevent water from accumulating behind your chimney, which can increase water damage and the risk of leaks. 

The International Building Code (IBC) requires cricket installation if a chimney built after 2012 measures over 30 inches in width. Chimneys constructed before that date are typically grandfathered in and aren’t required to have crickets installed.

No, it is not safe to use an outlet that sparked. A spark from an outlet could indicate a short circuit, loose or frayed wiring, or other serious damage. Continuing to use an outlet that sparks can increase the risk of electrical shock, electrical fires, and other hazards. It's important to turn off the power to the outlet at the circuit breaker if possible and avoid using the outlet until a licensed electrician has inspected and repaired it.