Best Home Gym Flooring for Soundproofing in Apartments

I am on the hunt for the best home gym flooring for soundproofing in my California apartment. I want to be able to do some light lifting and jumping without my neighbors thinking there is an earthquake.

I have seen the thick foam tiles and also some specialized acoustic underlayment. I am wondering if a single layer of rubber mats is enough or if I need to build a multi layered platform to really dampen the sound.

What have you all found to be the most effective for reducing noise? I am trying to stay on good terms with the people living around me while still getting my workouts in. If you have a soundproof setup that actually works please share your secrets with me!

In an apartment, you aren't just looking for floor protection; you're looking for vibration dampening. Horse stall mats are great for durability, but they actually transmit low-frequency thuds straight into the building's structure. You need a decoupled layer to truly silence the noise.

I live in a second-storey flat in London and I've found that "crash mats" or silencer pads are the only way to keep the neighbours from banging on the ceiling. I put them on top of my rubber tiles for deadlifts.

Totally agree with LondonLad. I use a layer of high-density EVA foam under my rubber mats. It’s cheap and acts as a decent acoustic decoupler.

I tried the foam puzzle pieces under horse stall mats in my Toronto condo, but the whole thing felt too "squishy" for heavy squats. Have you guys found a way to keep it stable while still being quiet?

Dave, the trick is a plywood sandwich. Two layers of 3/4 inch plywood with horse stall mats on top, but the whole platform should sit on "U-Boat" floor vibrators or acoustic foam blocks. It creates a dead air space.

That plywood setup sounds heavy for a California apartment. Might have to worry about the floor load capacity if you’re stacking that much timber plus weights.

Safety first! Always check your lease. Most modern buildings can handle a rack and a platform, but an old Victorian flat might have issues. For sound, I swear by crumb rubber mats; they absorb way more energy than solid vulcanized rubber.

I use 1-inch thick rubber tiles in my basement in Ohio. Not an apartment, but my wife says she can’t hear the weights clacking anymore. Crumb rubber is definitely the way to go for noise.

At my age, I’m more worried about my joints, but a quiet gym is a happy gym. Has anyone tried the specialized acoustic underlayment used for hardwood floors under their gym mats?

I’ve recommended mass-loaded vinyl (MLV) to a few clients. You lay it down first, then your mats. It’s thin but incredibly dense. It won't stop the thud of a dropped barbell, but it stops the "hum" of a treadmill or spin bike.

I’m in a ground floor flat so lucky me! But the smell of those horse stall mats is mental. Does the crumb rubber smell as bad? I don't want my living room smelling like a tyre shop.

NorthernLass, look for "low-odour" virgin rubber tiles. They cost more, but they don't have that recycled tyre stench. Worth the extra few quid for an indoor space.

For soundproofing, I’ve had great luck with REGRUPOL. It's a brand common in the UK and Canada. It’s specifically engineered for sports floors and vibration reduction.

Totally agree with Jayne. Regupol is legit. I used their 10mm underlay in my condo gym build. It’s night and day compared to the cheap stuff from the hardware store.

Quick tip: If you're doing deadlifts, just don't drop them. Controlled eccentrics are better for muscle growth and way quieter for the neighbours!

Natzo, sometimes you have to bail on a lift though. Safety first! I use the pound pads. They are expensive but they are basically giant pillows for your weights.

Pound pads are amazing but they take up so much room. In a small apartment, storing two giant foam blocks is a pain.

That's my issue. My 'gym' is a corner of my bedroom. I can't have a plywood platform or giant pads.

Dave, in your case, look for 1.5-inch thick 'interlocking' rubber tiles. The extra thickness helps a lot with impact without needing multiple layers or a platform.