{"id":"radiant-heat","license":"CC-BY-4.0","data":{"term":"radiant heat","shortDef":"Heat transferred through the air without flame contact. It can break glass and ignite surfaces before flame arrives. It is not ember ignition.","relatedGlossary":["ember"],"relatedCategories":["windows"],"relatedStandards":["ibhs-wildfire-prepared"],"relatedGuides":["ember-flame-radiant"],"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-23T00:00:00.000Z"}}