At night, noise feels bigger. Footsteps upstairs can sound like a construction crew downstairs, even when everyone is trying to be gentle. The key is understanding what you’re actually trying to reduce and using fixes that work from the top down without opening ceilings.
If you want to compare real flooring and underlayment options in person, visit us at all showrooms and tell us what room is loud, what’s under it, and what kind of flooring you want.
Step 1: Identify the Problem Noise (Impact vs Airborne)
Most upstairs complaints are impact noise, not voices.
Impact noise: footsteps, chair movement, dropped items.
The fix is cushioning, decoupling, and reducing voids.Airborne noise: TV, voices, music.
The fix is sealing gaps and adding absorption.
If the issue is “I hear every step,” you’re dealing with impact noise.
Step 2: Know the Two Ratings That Show Up on Products
You may see these on underlayment packaging or manufacturer details:
IIC (Impact Insulation Class): higher means better reduction of footfall transmission.
STC (Sound Transmission Class): higher means better reduction of airborne sound.
Important: IIC/STC are typically tested as part of a full floor/ceiling assembly, not just one pad. Treat numbers as a direction, not a promise, and always match underlayment to flooring requirements.
Step 3: The Fastest Quiet Win: Add Soft Mass Where People Walk
Before you buy anything:
Put a dense area rug in the main footpath areas (bedside, doorway, desk chair zone).
Use a quality rug pad that’s dense, not flimsy.
This intercepts impact energy at the surface, which is the most efficient place to stop it.
Step 4: Underlayment Selection (Where Most “Quiet Floors” Are Won or Lost)
If you’re installing vinyl plank flooring or laminate upstairs, the underlayment is your primary control point.
Common underlayment types and what they do:
Rubber-based: dense, strong impact reduction, “solid” feel.
Felt: good impact reduction and stability, often a great middle ground.
Foam: varies; cheap foam can compress, feel hollow, and allow movement.
Critical warning: don’t stack padding blindly.
Many vinyl planks have an attached pad. Adding more can:
overload the locking mechanism,
create bounce,
increase joint movement and noise,
and risk warranty issues.
The best setup is a compatible underlayment with enough density to reduce tapping without adding too much “give.”
Step 5: Avoid the Hollow Sound Problem (It’s Not Just “Vinyl vs Laminate”)
“Hollow” sound comes from voids, flex, and hard reflections.
How to reduce it without demolition:
Ensure the subfloor is flat and properly prepped.
Choose an underlayment that’s dense and stable.
Avoid overly soft pads under click-lock floors.
Use rugs in the high-traffic zones.
Even great products can sound terrible if they bridge dips or if the pad lets the floor move.
Step 6: Glue-Down vs Floating Floors (A Technical Tradeoff)
Floating click-lock floors can sound “tap-y” if there are micro-voids or the pad is wrong.
Glue-down vinyl often sounds more solid because it has fewer air gaps and less movement.
That doesn’t mean floating floors are “bad.” It means floating floors demand stricter flatness and a compatible underlayment choice.
Step 7: Seal the Easy Gaps (Sound Leaks Like Air)
If a room feels noisy even when nobody is walking, treat it like a draft problem.
Quick fixes:
Add a door sweep to reduce sound escaping under the door.
Use simple weatherstripping around the door frame if there are gaps.
Make sure trim is installed cleanly so perimeter gaps don’t become sound pathways.
This helps more with airborne noise, but it also reduces the overall “live” feel of a room.
Step 8: Subfloor Flatness Is a Soundproofing Tool
This is the unsexy truth: uneven subfloors create movement, movement creates noise.
Many floating floors call for flatness around 3/16" over 10 feet. If you don’t meet it, you get:
clicking, tapping, and flexing,
seam stress,
and the kind of noise that keeps night owls awake.
If you suspect unevenness, solve that first before chasing “quiet” marketing claims.
Quiet Without Demo, In the Right Order
Start with rugs and dense pads in footfall zones. If you’re replacing floors, pick a system that balances stability with acoustic performance: compatible underlayment, correct installation details, and proper subfloor prep. Quiet happens when the floor stops moving and the impact energy gets absorbed instead of amplified.
For help choosing a quieter upstairs flooring setup, contact Pontrich Floor & Paint or visit us. We proudly serve Shelbyville, KY, Eminence, KY, Campbellsburg, KY, Frankfort, KY, Jeffersontown, KY, La Grange, KY, Louisville, KY, Taylorsville, KY, Lawrenceburg, KY, and Mount Washington, KY.
