INSUL - Sound Insulation Prediction

INSUL is a program for predicting the sound insulation of walls, floors, roofs, ceilings and windows. Impact sound and rain noise of floors and roof. The software provide good estimates of the Transmission Loss (TL) or Impact Sound (Ln)  in 1/3 octave bands and Weighted Sound Reduction Index (STC or Rw) or Impact Rating (IIC/LnTw) for use in noise transfer calculations or acoustical design or specification.

INSUL Sound Insulation Prediction Software
INSUL Materials editor
INSUL Composite Wall & Outdoor to Indoor Calculation
INSUL Sound Insulation Prediction Software