Soundproofing spray foam insulation in Westlock turns up in a short list of recurring situations, and they are not the ones you would get in a city. The office built into the corner of a farm shop. The bedroom put in above a shop or in a finished basement. A suite in an older house. A hall, church or meeting room in the townsite where the room is used for two incompatible purposes. In every case the right question is what the material is being asked to do, because sound and heat are different problems with different answers.
Open-cell is the acoustic material, and that is not a preference
Closed-cell foam is dense and rigid, which is what makes it a good air seal and vapour retarder and a poor sound absorber. Open-cell is light and porous at roughly R-3.5 to R-3.8 per inch, so air can move within its structure, and that is exactly what dissipates sound energy. Filling a partition with open-cell removes the cavity resonance that makes a hollow stud wall transmit so well. Anyone who sprays closed-cell into an interior partition for acoustic reasons has used the wrong product, and the client hears the result.
Airborne sound and structural sound are two jobs
This is the distinction that decides whether a job succeeds. Airborne sound, meaning voices, music and a radio in the shop, travels through the air in the cavity and through any gap, and filling the cavity plus sealing every penetration deals with most of it. Structure-borne sound, meaning a compressor, a grinder, footsteps overhead and a door closing, travels through the framing itself, and no cavity fill stops that. It needs the two sides mechanically separated, with resilient channel, a double stud line or an isolation clip. Foam is half the answer; the framing detail is the other half, and we will say so rather than let a client expect something the material cannot deliver.
The shop office is the local classic
A room built inside a working building shares its floor and often its wall framing with everything making the noise. The compressor on the shop slab is heard in the office through the slab, not through the air. On that job the useful work is a floating floor or an isolated partition, with open-cell in the partitions to handle what does travel by air. Being clear about which mechanism is dominant before anything is sprayed is what stops the money being wasted.
When the two objectives collide
A suite in an older house is the common case. The exterior wall of a basement suite is a moisture job, where closed-cell against the concrete is correct. The wall and ceiling between the suite and the house above is an acoustic job, where open-cell is correct. They are the same project and they want opposite materials, which is fine as long as everyone knows which surface is which before the work starts.
The crew on your job
We are the contractor on soundproofing spray foam insulation Westlock, not a referral service. We quote the job, schedule it and stand behind it, and our own installers carry it out.
Soundproofing Spray Foam Insulation Westlock: Common Questions
Which foam is for sound? Open-cell. It is porous and light, which is what absorbs sound energy. Closed-cell is dense and rigid and performs poorly at it.
Will filling the wall stop footsteps from upstairs? No. Impact and vibration travel through the structure, so that needs the framing separated or a resilient layer, not a cavity fill.
Can you soundproof a shop office? Yes, with the understanding that the noise is probably coming through the slab and the shared framing. The partition fill handles the airborne part.
How much does soundproofing spray foam insulation cost in Westlock? Open-cell prices per board foot over the cavity area at the depth of the framing, and any isolation detailing in the framing is separate carpentry rather than foam.
How do I choose a soundproofing spray foam contractor in Westlock? Ask them which of airborne and structure-borne sound they think your problem is. If they only offer to fill the wall, they have answered half the question.
Size the assembly with the R-value calculator, then get a free Westlock quote. More on Soundproofing Spray Foam Insulation Alberta province-wide.