ISO-Acoustic Tape – 70MM x 25M [4MM THICK]

Product Instructions

Here’s a cleaner, professional, and easy-to-follow version of the ISO-Acoustic Tape application instructions that keeps all the key points but flows much better:

Walther Strong ISO-Acoustic Tape – Application Instructions

Prepare the Surface

Ensure joists or battens are clean, dry, and free of dust, debris, or loose material.

Apply the Tape

Remove the release liner and lay the tape evenly along the top of each joist or batten.

If working with damp timber, temporarily staple the tape in place—once the timber dries, the adhesive will bond fully.

Press Firmly

Apply even pressure along the entire length of the tape to ensure a strong, lasting bond.

Avoid Over-Tightening

When securing boards or panels, do not counter-sink or overtighten screws, as this can reduce acoustic performance.

Overlap if Needed

The tape can be overlapped or intertwined where necessary to cover longer or irregular surfaces.

Pro Tips:

• Check the roll before installation to ensure it hasn’t been damaged during transport.
• Works equally well for flooring, loft conversions, acoustic panels, and suspended timber systems.
• For music or recording rooms, position panels carefully with the tape to minimize sound reflection and flanking noise.