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Acoustic and Smoke Seals

Acoustic Door Seals

Norseal's range of acoustic door seals most of which will reach well in excess of 29dB ratings (the minimum requirment) when used with suitable fire doors and indeed offer a higher degree of seal for areas such as music rooms, consulting rooms etc.

Due to the nature of sound the door must be sealed top and bottom (acoustic threshold seal) together with each side (acoustic perimeter seals). This is because sound will permeate through any space air can. This also means that they are also smoke seals.

Relevant Accreditations and Standards, The Building Regulations 2000 Approved Document E, BS8233:1999, BS EN 20354:1993, BS EN 29052-1:1992

Smoke Seals

Products tested to BS476 part 31:1 Cold Smoke Leakage.

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Top Products

Other Products:

Norsound Acoustic Seals (external website)
Norsound Seals (this website)
ISL Acoustic Seals
Lorient Acoustic Seals
Sealmaster Acoustic Seals