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SOUND STUDIO FOAM HOW TO
SOUND STUDIO FOAM PROFESSIONAL
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The two layers of drywall are attached together with a soundproofing compound like Green Glue Noiseproofing Compound.ĭouble drywall layers can increase the STC to 40-44 dB. ½” drywall has an STC rating of around 34 dB.įor recording studios, major soundproofing improvements are created by adding a second layer of drywall. Standard interior walls in most residential structures consist of a single sheet of ½” drywall.

SOUND STUDIO FOAM PROFESSIONAL

It is measured in decibels or dB.Īn STC rating in the 60s is considered excellent soundproofing and is the level that many professional recording studios strive for across their studio.įor reference, here’s a reference chart of STC ratings:Ĥ5 loud speech not heard, loud instruments/heavy traffic can be heardĥ0 loud instruments/heavy traffic can be faintly heardĬhart data courtesy Studio Wall Construction Techniques To Increase Mass Sound Transmission Class or STC is a rating that refers to how well a construction element like a wall reduces sound. is the primary method of soundproofing a studio.ĭrywall acts as an excellent soundproofing material due to its dense mass relative to its size. Increasing mass, which is the weight or size of construction elements such as walls, ceiling, etc.

SOUND STUDIO FOAM HOW TO

How To Soundproof Your Studio: The 5 Soundproofing MethodsĪn effectively soundproofed room utilizes a combination of the following five methods: OK, let’s get into the nitty gritty of soundproofing.

For more about improving your room’s acoustics, please see my article: Acoustics 101: A Guide For Home Music Recording Studios.

You need both soundproofing and acoustic sound treatments to create a useable music studio. HOWEVER, acoustic wall treatments like acoustic panels, diffusers, and bass traps make your studio sound better by improving the room’s acoustics.īetter acoustics create better recordings. Soundproofing blocks unwanted sounds out of your studio and out of your recordings. There is a big difference between soundproofing and acoustic wall treatments: There was a long section with just my guitar track and no voiceover, and I feared the worst…īUT, just before the siren was to appear, the voiceover came back in, and the VO was loud enough in the mix that the client didn’t notice the siren!ĭon’t let this happen to you… Difference Between Soundproofing And Acoustic Wall Treatments When the cue with the siren began, I held my breath… This was one of my first paid jobs, and I felt dismayed that I probably just messed up any chance of future work with this client. When the mix began, I was really nervous. My only hope was that the video’s voiceover would mask the siren enough that no one would notice…. I was mortified to clearly hear an ambulance siren on one of the tracks, and I didn’t have enough time to re-record it… The next morning, before I was to deliver the score to the mixing house, I decided to take a listen to the final tracks. I completed recording the last guitar tracks the night before the score was due to be delivered, and I felt very pleased with the results. It was hard to record acoustic guitar during the day, so I had to record late at night when it was much quieter.

It was on a busy street, and my little living room studio had ZERO soundproofing. I lived in a pretty noisy condo complex in Hollywood at the time. This was the perfect job for me as the guitar is my primary instrument. The producer wanted solo acoustic guitar tracks for most of the score. Here’s an example of what can happen when you neglect the soundproofing side of your home studio.Ībout 25 years ago when I was first starting out as a composer, I got a job scoring music for a corporate video. Keeping sounds INSIDE your studio – primarily computer fans and air conditioning noise – from making it onto your recordings.īy taking the time to understand soundproofing, you’ll reap the rewards with a happier working environment for you, your family, and your neighbors. There is a third factor that frequently gets overlooked:

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Second, it will keep you in good relations with your family who probably don’t want to hear you working when they want to watch TV or relax.Īnd don’t forget your neighbors, especially if you live in an apartment or condo! Keeps sounds INSIDE your studio from being heard outside the studioįirst, it will make your studio quieter by keeping out exterior noises like cars, leaf blowers, airplanes, barking dogs, etc.Keeps OUTSIDE sounds from entering your studio.Effective studio soundproofing does two essential things: