Abstract: A method of tire repair in which flexible heating pads are applied to both the inside and outside of a patch area of a tire casing, and held in place under equalized pressure against the patch area by inflatable means. An inner tube is the inflatable means to hold a first flexible heating pad against the inner wall of the casing and patch area, and an inflatable air bag is the inflatable means to hold a second flexible heating pad against the outer wall of the casing and patch area. A belt or girdle of flexible sheet material surrounds the inflatable air bag and casing to force the air bag against the second flexible heating pad when it is inflated. The flexible heating pad for use on the inside of the casing includes a structure which enables the heating pad to conform to the interior surface of the casing and patch area and maintain contact therewith throughout the heating surface area of the heating pad when the inner tube is inflated.