A localization procedure is described which permits fast and accurate localization of point-like sound bridges in buildings by means of measurements of the vibrational intensity at a few points on the wall or : floor. In a laboratory experiment a resolution of about 10 cm was achieved with seven points. Essential to the performance of the procedure are a favourable choice of the positions of the measurement points, a suitable weighting of the measured data, and a favourable choice of the band for the frequency average.
