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ATS Acoustics 24x24 Acoustic Ceiling Tile vs Armstrong Cortega Ceiling Tiles

Buy the ATS Acoustics panel if sound absorption is the point: its NRC of 1.05 is near the top of the scale, and the fabric wrap gives a finished look in a studio, home theater or noisy office. Buy the Armstrong Cortega if you are re-tiling a large grid and want a standard white lay-in tile with fire certification and decent blocking. The ATS is the stronger acoustic performer and the better-looking panel; the Armstrong is the cheaper way to cover a whole ceiling and is a proven commercial tile, though its 3.7 rating from 17 owners suggests mixed satisfaction.

  • Choose the ATS Acoustics if you are treating a room for echo and want maximum absorption with a colored fabric face.
  • Choose the Armstrong Cortega if you need many tiles to fill a standard grid and want a white, fire-rated lay-in panel.

Prices

  • ATS Acoustics 24x24 Acoustic Ceiling Tile: $51.99 at Walmart (checked today)
  • Armstrong Cortega Ceiling Tiles: $146.50 at eBay (checked today)
  • Difference: the ATS Acoustics 24x24 Acoustic Ceiling Tile is $94.51 cheaper than the Armstrong Cortega Ceiling Tiles today
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 19 h ago
See all prices and details
Visit Walmart
Pros
  • NRC of 1.05 absorbs nearly all sound that hits it
  • Fabric face looks finished and comes in colors
  • Light 3 lb panels are easy to handle overhead
  • Cuts to custom sizes with a utility knife
  • Certified for indoor air quality
Cons
  • No CAC rating, so weak at blocking sound between rooms
  • Sold per panel, so a full ceiling means many units
  • 2 in thickness may not sit flush in every grid
  • Light blue fabric may not suit every room
Armstrong
Armstrong 2x4 Cortega Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 12-Tiles per Pack, White

Armstrong Cortega Ceiling Tiles

Armstrong 2x4 Cortega Acoustic Mineral Fiber Ceiling Tiles for Suspended Ceiling Grids, 12-Tiles per Pack, White

3.7(17 ratings)
$146.50at eBayChecked 19 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Class A fire rating certified by UL
  • CAC of 35 blocks sound between spaces
  • 12 tiles cover 96 sq ft in one carton
  • 80 percent light reflectance keeps rooms bright
  • Up to 41 percent recycled content
Cons
  • NRC of 0.55 is modest for echo control
  • Plain white textured face, no color options
  • Heavy carton at 71.2 lb
  • Mixed owner rating of 3.7 out of 5

What separates them

ATS Acoustics 24x24 Acoustic Ceiling TileArmstrong Cortega Ceiling Tiles
Sound absorption (NRC)1.05, essentially full absorption0.55, moderate absorption
Sound blocking (CAC)Not rated35, rated for blocking sound between rooms
Tile size24 x 24 in, 2 in thick24 x 48 in, 5/8 in thick
FaceFabric-wrapped in Guilford of Maine Sona fabric, light blueWhite mineral fiber with medium textured pattern
Fire ratingNot statedASTM E84 Class A, UL certified
Grid fitStandard T-bar drop grid; cuttable with a utility knifeStandard 15/16 in suspended grid, square lay-in edge
Coverage per packSold as individual panels12 tiles per carton, 96 sq ft
Weight3 lb per panel71.2 lb per carton, about 6 lb per tile

Price history

$167.43$51.99
Nov 8Nov 10
  • ATS Acoustics 24x24 Acoustic Ceiling Tile: lowest $51.99 on Nov 10 at Amazon.
  • Armstrong Cortega Ceiling Tiles: lowest $167.43 on Nov 8 at Lowe's; $167.43 on Nov 10.

Prices at every store

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 19 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $51.99Free shippingChecked 19 h ago
    Visit Amazon
All 2 stores and price history →

Armstrong Cortega Ceiling Tiles

  • Lowe'sNew

    In stock

    $167.43Free shippingChecked 19 h ago
    Visit Lowe's
  • WalmartNew

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

    $211.50Free shippingChecked 19 h ago
    Visit Walmart
  • eBayNew

    Availability unknownSold by simsupply (99.7% positive, 162,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $146.50Free shippingChecked 19 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $211.50Free shippingChecked 19 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

All 5 stores and price history →

Specs compared

SpecATS Acoustics 24x24 Acoustic Ceiling TileArmstrong Cortega Ceiling Tiles
colorBlueWhite
size24" x 24" x 2"24 x 48 x 5/8
actual_colorLight Blue—
Material—Mineral Fiber
Tile type—Acoustical Tiles
Coverage area—96 sq ft
Brand—Armstrong
Pattern—Textured
Count per pack—12
Weight—71.2 lb
Rec. room—Multi-room, Office, Studio
Shape—Rectangle

What reviewers say

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.

Armstrong Cortega Ceiling Tiles

  • 3.7 / 517 ratings

Ratings are middling at 3.7 out of 5 from 17 ratings. Buyers who mention it focus on the acoustic performance and the clean look once installed, while complaints center on breakage and handling.

What people mention
  • Sound absorptionPraisedOwners say the tiles cut echo and make rooms noticeably quieter.
  • Build qualityCriticisedBuyers report tiles arriving cracked, chipped or crumbling at the edges.
  • WeightMixedThe 5/8-inch panels are sturdy but heavy and awkward to lift into a grid.

Questions and answers

Which is better for a home studio?
The ATS Acoustics. Its NRC of 1.05 absorbs far more sound than the Cortega's 0.55, which matters most for echo and reflections around a desk or mic.
Which blocks sound between rooms better?
The Armstrong Cortega. It carries a CAC of 35; the ATS panel has no CAC rating, so it is built for absorption inside a room, not isolation between rooms.
Will either fit my existing drop ceiling?
Both fit standard suspended grids. The ATS is a 24 x 24 in panel for T-bar grids and can be trimmed; the Cortega is a 24 x 48 in lay-in tile for 15/16 in grid systems.
Which lasts longer?
The Cortega is a mineral fiber tile with a Class A fire rating and is the typical choice for long-lived commercial ceilings. The ATS fabric face is softer and can soil or sag over time, so it needs more care.
Is the ATS worth stepping up to over the Cortega?
If echo control is your goal, yes. The absorption gap is large and the fabric finish looks better. If you just need to fill a grid cheaply and safely, the Cortega does that job.
Do I need special tools to install them?
No. The ATS panels drop into the grid and can be cut with a straightedge and utility knife. The Cortega tiles lay into a standard 15/16 in grid the same way.

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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 Acoustical Ceiling Panel 824 Cortega Square Lay In, 24X24X5/8 In., 16 Per Case
  • Armstrong Acoustical Ceiling Panel 824 Cortega Square Lay In, 24X24X5/8 In., 16 Per Case 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 ATS Acoustics Ceiling Acoustic Tile 24"x24"x2" Sound Absorbing Drop Grid Panel For T-Bar Drop Ceiling Noise Reduction (Light Blue)
  • 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

Buying guides that pick them

  • Best drop ceiling panels
  • InstallationPraisedLay-in edges drop into standard 15/16-inch grids without special tools.