The market is full of soundproofing products — many of which do little in practice. This guide focuses on products that deliver real results for renters who cannot make permanent modifications to their apartments.
What to Look For in Renter-Friendly Soundproofing
Products must be removable or leave minimal marks. They should address the actual physics of sound — adding mass, sealing gaps, or absorbing energy. Avoid anything marketed as soundproof paint, soundproof wallpaper, or miracle foam tiles — these products typically add negligible mass or absorption and will not produce the results the marketing suggests.
Door Sweep — Most Effective Per Dollar
A rubber door sweep that attaches to the bottom of your door closes the largest gap in most apartments. Look for a sweep with a rubber or silicone seal that drags gently on the floor. Self-adhesive options require no drilling. This single product often produces the most noticeable improvement in apartment noise of anything you can buy for under $25.
Foam Weatherstripping Tape
Applied around door and window frames, foam tape seals the gaps between the door or window and the frame. Sound travels through gaps far more easily than through solid surfaces, so sealing these passages is a high-return investment. A pack of foam tape costs under $10 and takes 20 minutes to install. It peels off cleanly when you leave.
Mass Loaded Vinyl (MLV)
MLV is a dense, flexible material sold by the roll or panel. It adds mass to any surface it covers — walls, doors, windows, or floors — and is the most versatile soundproofing material available to renters. Use it on doors with over-door rods, on windows for nighttime use, or hang it against shared walls with removable adhesive strips.
Buy 1 lb per square foot density as a minimum. Thicker versions add more mass but become heavy to hang.
Acoustic Panels With Removable Mounting
Rigid fiberglass or mineral wool acoustic panels wrapped in fabric absorb reflected sound inside a room. They are useful for reducing echo in home offices and bedrooms. Mounted with heavy-duty removable adhesive strips — 3M Command strips rated for 4 to 7 lbs per strip — they can be installed and removed without damaging walls.
Heavy Curtains
Triple-weave blackout curtains hung floor to ceiling reduce window noise and room echo. They are completely removable, widely available, and serve dual duty as light blockers. This is the most aesthetically acceptable soundproofing product for living spaces.
White Noise Machine
Not a soundproofing product in the technical sense, but one of the most effective tools for livability in a noisy apartment. A fan-based machine like the Marpac Dohm costs around $50 and reduces the perceived intrusiveness of neighbor noise, particularly at night.
Thick Rugs With Rubber Underlay
On hard floors, thick rugs with dense rubber underlays reduce echo, absorb impact vibration, and make a room feel quieter even when noise levels are similar. Choose rugs with a pile height of at least half an inch and pair them with a dense rubber pad rather than thin foam.
What to Buy First
If budget is limited, buy in this order: door sweep and weatherstripping tape first, then heavy curtains, then a white noise machine for the bedroom. With these three investments under $150 total, you address the most common apartment noise problems effectively without risking your deposit.