Soundproofing Walls
Here you will find a guide to different wall soundproofing solutions to suit all available space, budget and performance needs.
**DIY? JUST NEED MATERIALS? Please head over to our products page.**
OPTION 1
Boards direct to wall
This direct to wall system is best suited where space is at a premium and the noise disruption is less severe. The boards are supplied in 1200 x 1200 x 3 cm ready to install sheets and are best fixed using mechanical fixings. Once the sheets are securely fastened to brickwork/block work walls then the plasterboard covering is ready for a plaster skim finish. This is a great product up stairwell walls and a great addition where hallway space and door linings limit options.
(Approx 3cm loss of space)
Airborne 45 dB*
OPTION 2:
Clip & furring channel direct to wall
This is the ideal system where a little extra space is available. A mechanically fixed clip and furring channels are fastened directly to party wall to create subframe ready for mineral wool to assist in absorbing sound inside the cavity. From here a combination of high density, plasterboard and membrane are added to provide excellent soundproofing requiring only 7cm (approx) loss of space.
Clip and furring channel direct to wall (7cm approx)
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Install isolation clip and furring channels at 600mm centers across wall.
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Spray contact adhesive mineral wool between furring channels.
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Fix first layer of 15mm SoundBloc plasterboard to furring channels ensuring 5mm gap around edges.
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Seal gaps with acoustic sealant.
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Adhere Tecsound membrane over entire surface.
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Fix second layer of 15mm SoundBloc plasterboard.
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Plaster finish.
(Approx 7cm loss of space)
Airborne: 62 dB*
Option 3:
Independent timber stud frame
(inc clip and furring channel)
The best performing domestic soundproofing system. An independent timber or acoustic metal stud frame will be erected with an air gap to ensure minimal contact with the party wall.
Independent timber stud frame (14cm approx)
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Fix independent timber stud frame with isolation rubbers.
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Insert 75mm RW3 Rockwool between timber studs.
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Install isolation clip and furring channels at 600mm centers across wall.
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Fix first layer of 15mm SoundBloc plasterboard to furring channels ensuring 5mm gap around edges.
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Seal gaps with acoustic sealant.
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Adhere Tecsound membrane over entire surface.
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Fix second layer of 15mm SoundBloc plasterboard.
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Plaster finish.
Floors would require an insulation inserted inside the cavity and a 15mm soundmat over the entirety of the space.
(Approx 14cm loss of space)
DnT,w + Ctr = 68dB
These 3 systems are amongst our most popular domestic options for wall soundproofing. We also offer bespoke systems for all requirements so please call to discuss your project on 01462-222-123