Spacer for supporting and positioning a construction element at a distance from a support surface ; relating to the using position of the spacer as a support of the construction element on the support surface , the spacer has an axial extension in a vertical direction (X), the spacer comprising: a positioning means arranged for positioning of the spacer relative a hole in the construction element , wherein the positioning means comprises first engagement means which are arranged to engage with a side of the hole of the construction element , an elongate spacer screw extending in the vertical direction (X) with an upper end and an opposite lower end , wherein the spacer screw comprises an external first thread extending at least a part of a distance between the upper end and the lower end , a support foot intended for abutment against the support surface , wherein the support foot is arranged at the second end of the spacer screw , , a support means which comprises an internal second thread which is in threaded connection with the external first thread of the spacer screw , wherein the distance between the construction element and the support foot being adjustable by rotation of the spacer screw in the support means , wherein the support means is positioned relative the positioning means in the using position of the spacer , at least one first bushing , arranged between at least one of the construction element or the positioning means and the support means , wherein the positioning means comprises a second flange arranged to abut an underside of the construction element wherein the second flange extends transverse the vertical direction (X), characterized in that said at least first bushing is resilient, and in that the second flange of the positioning means comprises a first side part which projects away from the construction element towards the support foot , in the using position, and the support means further comprises a bottom part , wherein the internal second thread of the support means extends through the bottom part , perpendicular relative the bottom part , wherein the at least one first resilient bushing is arranged between the bottom part of the support means and the second flange of the positioning means . a positioning means arranged for positioning of the spacer relative a hole in the construction element , wherein the positioning means comprises first engagement means which are arranged to engage with a side of the hole of the construction element , an elongate spacer screw extending in the vertical direction (X) with an upper end and an opposite lower end , wherein the spacer screw comprises an external first thread extending at least a part of a distance between the upper end and the lower end , a support foot intended for abutment against the support surface , wherein the support foot is arranged at the second end of the spacer screw , , a support means which comprises an internal second thread which is in threaded connection with the external first thread of the spacer screw , wherein the distance between the construction element and the support foot being adjustable by rotation of the spacer screw in the support means , wherein the support means is positioned relative the positioning means in the using position of the spacer , at least one first bushing , arranged between at least one of the construction element or the positioning means and the support means , <EOS>