Method for additively manufacturing at least one three-dimensional object by means of successive layerwise selective irradiation and consolidation of build material layers , whereby each build material layer which is selectively irradiated and consolidated comprises at least one irradiation area (IA) which is irradiated and consolidated by means of at least one energy beam , wherein the irradiation area (IA) comprises at least one first sub-area (SA1) having a first heat conductance capability defined by its orientation and/or position relative to non-consolidated build material areas adjacent to the irradiation area (IA) and at least one second sub-area (SA2) having a second heat conductance capability higher than the first heat conductance capability of the first sub-area (SA1) defined by its orientation and/or position relative to non-consolidated build material areas adjacent to the irradiation area (IA), whereby for at least one irradiation area of at least one build material layer which is to be selectively irradiated and consolidated a respective first sub-area (SA1) is irradiated before a respective second sub-area (SA2), characterized in that the at least one irradiation area (IA) is irradiated on basis of an irradiation pattern (IP) comprising a plurality of irradiation vectors (IV), whereby for an irradiation vector (IV) which comprises at least one section extending in a respective first sub-area (SA1) and at least one section (IV2) extending in a second sub-area (SA2), the at least one section (IV) which extends in the first sub-area (SA1) is processed and irradiated before the at least one section (IV2) which extends in the second sub-area (SA2). each build material layer which is selectively irradiated and consolidated comprises at least one irradiation area (IA) which is irradiated and consolidated by means of at least one energy beam , wherein the irradiation area (IA) comprises at least one first sub-area (SA1) having a first heat conductance capability defined by its orientation and/or position relative to non-consolidated build material areas adjacent to the irradiation area (IA) and at least one second sub-area (SA2) having a second heat conductance capability higher than the first heat conductance capability of the first sub-area (SA1) defined by its orientation and/or position relative to non-consolidated build material areas adjacent to the irradiation area (IA), whereby for at least one irradiation area of at least one build material layer which is to be selectively irradiated and consolidated a respective first sub-area (SA1) is irradiated before a respective second sub-area (SA2), characterized in that the at least one irradiation area (IA) is irradiated on basis of an irradiation pattern (IP) comprising a plurality of irradiation vectors (IV), whereby for an irradiation vector (IV) which comprises at least one section extending in a respective first sub-area (SA1) and at least one section (IV2) extending in a second sub-area (SA2), the at least one section (IV) which extends in the first sub-area (SA1) is processed and irradiated before the at least one section (IV2) which extends in the second sub-area (SA2). <EOS>