Patent ID: 10358820

Abstract:
The present invention concerns a modular building system comprising a plurality of building elements (1), which are assembled to form a building section, such as a wall, a floor and/or a ceiling, said building elements (1) each comprises an elongated insulation panel (2) having a first side (23) and an opposite second side (24) with two oppositely positioned end sides (25, 26) and two oppositely positioned panel contact sides (21, 22) therebetween, and at least one of said first and second sides (23, 24) are provided with a cover profile (3), which covers the width of the first side (23) and/or the second side (24), wherein said cover profile (3) has a base portion (31) at which the cover profile (3) is attached to the first or second side (23, 24) of the insulation panel (2), and first and second side flange portions (32) on each side of the base portion (31); said first side flange portion (32) having a tongue (37) at the side edge (35), and said second side flange portion (32) having a groove (36) complementary to the tongue (37) adapted to receiving and interlocking the tongue (37) of a neighboring building element (1) and thereby assemble the two neighboring building elements (1, 1′).