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Armstrong 2x4 Textured Acoustic Ceiling Tiles vs ATS Acoustics 24x24 Acoustic Ceiling Tile

Buy the Armstrong tiles for a normal ceiling in a basement, utility room, storage area or shop, where you want a flat white lay-in tile that meets fire code and covers a large area. Buy the ATS Acoustics panel when sound is the problem: its NRC of 1.05 is roughly double the Armstrong figure, so it kills echo in a studio, home theater or noisy office. The Armstrong is the tougher, code-compliant building product; the ATS is a fabric-wrapped acoustic panel that happens to fit a grid.

  • Choose the Armstrong if you are finishing or repairing a standard 15/16 inch grid ceiling and need Class A fire rating, 2x4 coverage and a clean white commercial look.
  • Choose the ATS Acoustics if echo and noise are the main complaint and you want maximum absorption in a 24x24 grid, with color as a design choice.

Prices

  • Armstrong 2x4 Textured Acoustic Ceiling Tiles: $65.68 at The Home Depot (checked today)
  • ATS Acoustics 24x24 Acoustic Ceiling Tile: $51.99 at Walmart (checked today)
  • Difference: the ATS Acoustics 24x24 Acoustic Ceiling Tile is $13.69 cheaper than the Armstrong 2x4 Textured Acoustic Ceiling Tiles today
Armstrong
Armstrong 2x4 Textured Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 10-Tiles per Pack, White

Armstrong 2x4 Textured Acoustic Ceiling Tiles

Armstrong 2x4 Textured Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 10-Tiles per Pack, White

4.8(4 ratings)
$65.68at The Home DepotChecked 19 h ago
See all prices and details
Visit The Home Depot
Pros
  • Class A fire rating with low flame spread and smoke numbers
  • CAC of 30 cuts sound traveling between rooms
  • 2x4 tiles cover 80 sq ft per carton with fewer seams
  • Bright white face with 79% light reflectance
  • Standard sag and mold resistance for utility spaces
Cons
  • NRC of 0.55 is modest for a room with heavy echo
  • Only fits 15/16 in grid with square lay-in edge
  • Plain white texture, no color options
  • Heavy carton at 63 lb
ATS Acoustics
ATS Acoustics Ceiling Acoustic Tile 24"x24"x2" Sound Absorbing Drop Grid Panel For T-Bar Drop Ceiling Noise Reduction (Light Blue)

ATS Acoustics 24x24 Acoustic Ceiling Tile

ATS Acoustics Ceiling Acoustic Tile 24"x24"x2" Sound Absorbing Drop Grid Panel For T-Bar Drop Ceiling Noise Reduction (Light Blue)

$51.99at WalmartChecked 18 h ago
See all prices and details
Visit Walmart
Pros
  • NRC of 1.05 is among the highest available for a ceiling panel
  • 2 in Knauf Board core with ECOSE technology
  • Fabric face from Guilford of Maine in several colors
  • Cuts to custom sizes with a utility knife
  • Indoor air quality certified
Cons
  • No fire rating published
  • No CAC or sound-blocking figure
  • Fabric face is not rated for humidity or sag
  • 24x24 only, so more seams and panels per area

What separates them

Armstrong 2x4 Textured Acoustic Ceiling TilesATS Acoustics 24x24 Acoustic Ceiling Tile
Sound absorption (NRC)0.55, moderate1.05, near-total absorption
Sound blocking (CAC)30, blocks speech between roomsNot rated
Tile size24 x 48 in, 10 per carton, 80 sq ft24 x 24 in, sold as single panels
Thickness and weight5/8 in mineral fiber, about 6.3 lb per tile2 in thick, about 3 lb per panel
Fire ratingClass A, flame spread 25 or less, smoke 50 or lessNot stated
Moisture and moldStandard sag and mold resistanceFabric face, no sag or humidity rating given
Finish and lookWhite textured mineral fiber, light reflectance 79%Fabric-wrapped in light blue or other colors
InstallationSquare lay-in, drops into 15/16 in gridLay-in, cut onsite with a utility knife

Price history

  • Armstrong 2x4 Textured Acoustic Ceiling Tiles: lowest $65.68 on Nov 10 at The Home Depot.
  • ATS Acoustics 24x24 Acoustic Ceiling Tile: lowest $51.99 on Nov 10 at Amazon.

Prices at every store

Armstrong 2x4 Textured Acoustic Ceiling Tiles

  • The Home DepotNew

    In stock

    $65.68Checked 19 h ago
    Visit The Home Depot
  • WalmartNew

    In stockSold by Armstrong World IndustriesReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $141.12Free shippingChecked 19 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $141.12Free shippingChecked 19 h ago
    Visit Amazon
All 3 stores and price history →

ATS Acoustics 24x24 Acoustic Ceiling Tile

  • WalmartNew

    In stockSold by ATS AcousticsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $51.99Free shippingChecked 18 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $51.99Free shippingChecked 18 h ago
    Visit Amazon
All 2 stores and price history →

Specs compared

SpecArmstrong 2x4 Textured Acoustic Ceiling TilesATS Acoustics 24x24 Acoustic Ceiling Tile
size24 x 48 x 5/824" x 24" x 2"
colorWhiteBlue
Product dimensions24" x 48" x 5/8"—
Package quantity10 tiles /carton—
Weight63 lbs—
MaterialMineral Fiber—
Edge profileSquare Lay-In 15/16—
Sound absorption0.55—
Sound blocking30—
Sag/humidity resistanceStandard—
Mold/mildew resistanceStandard—
Fire ratingClass A—
Show all 15 specsShow fewer specs
SpecArmstrong 2x4 Textured Acoustic Ceiling TilesATS Acoustics 24x24 Acoustic Ceiling Tile
Flame spread25 or less—
Smoke developed50 or less—
actual_color—Light Blue

What reviewers say

Armstrong 2x4 Textured Acoustic Ceiling Tiles

Owners and installers treat these as dependable, no-surprise tiles for basements and rental-grade commercial ceilings. They praise the clean textured face, the easy lay-in fit and the visible jump in quiet compared with bare drywall or cheap builder tiles. Complaints center on edge chipping, weight and the lack of moisture resistance.

What people mention
  • Sound absorptionPraisedBuyers say the room echo drops clearly once the ceiling is up.
  • Install fitPraisedThey report the 2x4 panels drop into standard 15/16 in grids with little trimming.
  • Edge durabilityCriticisedOwners note corners and edges chip when tiles are handled or cut.
  • WeightMixedThe 5/8 in thickness feels solid once installed but makes cartons heavy to move.

ATS Acoustics 24x24 Acoustic Ceiling Tile

Buyers who installed these in studios and home theaters report a clear drop in echo and a more controlled room. The fabric finish and easy drop-in install draw consistent praise. Complaints center on cost and on the fabric being harder to keep clean than plain tile.

What people mention
  • Sound absorptionPraisedOwners say echo and flutter drop sharply once these replace standard tiles.
  • InstallationPraisedThey drop straight into a standard T-bar grid and can be cut with a knife.
  • Fabric finishMixedThe Guilford of Maine wrap looks good but can collect dust and show marks.
  • ValueCriticisedBuyers note they cost noticeably more than basic mineral fiber panels.

Questions and answers

Which is better for a home theater or recording space?
The ATS Acoustics. Its NRC of 1.05 absorbs far more sound than the Armstrong's 0.55, which is what controls echo and reverb. Use the Armstrong only if you also need fire-rated tiles in the same ceiling.
Which blocks noise from the room above or next door?
The Armstrong. It publishes a CAC of 30, which measures how well a tile stops sound passing through the ceiling. ATS gives no sound-blocking rating, so treat it as an absorber, not a barrier.
Does the ATS panel meet fire code?
No fire rating is published for it. The Armstrong tile is Class A with flame spread of 25 or less and smoke developed of 50 or less, which is what most commercial and multi-family codes ask for.
Will either fit my existing drop ceiling grid?
Both fit a standard T-bar grid. The Armstrong is a 24x48 square lay-in for 15/16 inch grid. The ATS is 24x24 and can be trimmed with a straightedge and utility knife for odd openings.
Is the ATS worth stepping up to over the Armstrong?
Only if noise is your reason for the ceiling. For a basement, storage room or shop where you want a bright, code-compliant white ceiling, the Armstrong does the job with better fire and moisture ratings.
Which lasts longer in a damp basement?
The Armstrong. It carries standard sag and humidity resistance and a mineral fiber face. The ATS has a fabric-wrapped face with no humidity rating, so it is better suited to climate-controlled rooms.

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More comparisons

  • ATS Acoustics Ceiling Acoustic Tile 24"x24"x2" Sound Absorbing Drop Grid Panel For T-Bar Drop Ceiling Noise Reduction (Light Blue) vs Armstrong 2x4 Cortega Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 12-Tiles per Pack, White
  • ATS Acoustics Ceiling Acoustic Tile 24"x24"x2" Sound Absorbing Drop Grid Panel For T-Bar Drop Ceiling Noise Reduction (Light Blue) vs Armstrong Acoustical Ceiling Panel 824 Cortega Square Lay In, 24X24X5/8 In., 16 Per Case
  • Armstrong 2x4 Textured Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 10-Tiles per Pack, White vs Armstrong 2x4 Cortega Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 12-Tiles per Pack, White
  • Armstrong 2x4 Textured Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 10-Tiles per Pack, White vs Armstrong Acoustical Ceiling Panel 824 Cortega Square Lay In, 24X24X5/8 In., 16 Per Case

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