Acoustic Insulation Install Guide

CeilingWall install 4

How to Install Your Acoustic Insulation


  1. Select the correct width product of Terra Lana rolls or segments for your wall structure (check product label).
  2. Fit segment or roll to the underside of the top plate or dwang.
  3. Tear the batting 15mm greater than the cavity size.
  4. Where dwangs are spaced more regularly than studs, rolls of product should be ordered to fit dwang spacing.
  5. Use offcuts to fill any gaps around windows, doors or studs.
  6. Avoid any gaps, folds or tucking-in.

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