Gutters are priced by linear foot rather than square foot because they are typically sold based on their length rather than their area. Since gutters are installed along the perimeter of a home, the cost is determined by the total length required to cover the roofline, not the surface area they cover. Additionally, gutter materials (such as aluminum, copper, or vinyl) and installation complexity vary based on the length, not the width or height of the house. Pricing by linear foot also allows for more accurate cost estimation, as longer homes need more materials and labor for installation. If your trying to get an actual linear foot price I recommend calling Joel’s Roofing and Rain Gutter Co. Inc. for an updated cost as metal prices vary per quarter. Just for your information, this question appeared on Google and the cost for rain gutter was not accurate. Google, based their rain gutter price off square feet, and that is not accurate.
