When it comes to the amount of space you need around a stove top, there is no definitive answer. However, there are some general guidelines that can help you ensure your stove top is safely and correctly installed.
The National Fire Protection Association (NFPA) recommends that cooktops be installed at least 30 inches above the floor. If your cooktop is going to be installed below a countertop, the NFPA recommends a minimum clearance of 12 inches between the countertop and the cooktop surface.
In terms of side-to-side clearance, most manufacturers recommend a minimum of 4 inches between the edge of the cooktop and any combustible materials (such as cabinets). However, if you have a larger cooktop or live in an area with high winds, you may want to increase this clearance to prevent accidental fires.
Finally, it's important to make sure there is adequate ventilation around your stove top. This means ensuring there is enough space for air to circulate freely and that any exhaust fans are properly vented to the outside. Improper ventilation can lead to dangerous buildup of carbon monoxide and other gases.
By following these guidelines, you can help ensure your stove top is safely and correctly installed. If you have any questions or concerns about your particular installation, be sure to consult with a qualified professional before proceeding.