What is the Replacement tile for #935 armstrong

I am not sure however you could probably go to Armstrong web site and cross reference

Hi, I don' want hanging ceiling just dampen the noise from upstairs apartment. Can I secure them straight to the sheetrock covered ceiling?

Good morning! Thank you for contacting Armstrong Ceilings. Unfortunately, installing the tiles directly to the drywall is not recommended and will void the warranty. What you are experiencing from the apartment above is structure borne noise. No ceiling tile will help with that. We would recommend you talk to an acoustical consultant.

Hi, is this made out kind of foam? Or it looks like styrofoam?

No. It’s like a crushed cardboard material. Like office ceiling tiles.

Replacement tile for 933

Please see our item# 769, it's the commercial crossover, and is exactly the same visual. Just let us know if you need anything else! Armstrong Ceilings

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Armstrong Cortega 2x2 Ceiling Tiles (16 Pack) - White Acoustic Drop Ceiling Tiles for Suspended Grid, Model 770, Square Edge, Fire Retardant Mineral Fiber, 64 Sq Ft Total

Armstrong Cortega 2x2 Ceiling Tiles (16 Pack) - White Acoustic Drop Ceiling Tiles for Suspended Grid, Model 770, Square Edge, Fire Retardant Mineral Fiber, 64 Sq Ft Total

Product ID: 114160752

Details

Brand
Armstrong
Color
White
Finish Type
Painted
Installation Type
15/16" Ceiling
Item Weight
0.27 g
Material
Mineral Fiber

📐2x2 ft standard size

🔥Fire retardant mineral fiber

⚙️Square edge for seamless fit

Description

🏢 Elevate your space with seamless style and effortless installation!

BULK COVERAGE - 16-pack covers 64 sq ft—ideal for large projects or quick replacements, minimizing scrap and waste.
DURABLE SAFE - Fire retardant mineral fiber ensures safety without compromising style or function.
CLEAN MODERN LOOK - Square edge and non-directional texture create a sleek, uniform ceiling that blends seamlessly.
VERSATILE APPLICATION - Perfect for commercial, basement, or utility spaces—upgrade any room with professional-grade ceiling tiles.
EFFORTLESS INSTALLATION - Drop-in design fits standard 15/16" grids—no glue or nails needed, saving you time and hassle.

Armstrong Cortega 2x2 Ceiling Tiles (16 pack) offer a fire retardant, mineral fiber solution designed for easy drop-in installation on standard 15/16" suspended grids. With a clean square edge and non-directional texture, these white acoustic tiles cover 64 sq ft, making them perfect for commercial, basement, or utility spaces seeking a professional, durable ceiling upgrade.

Specifications

ASIN	B07JH89ZLX
Additional Features	Worry-free Packaging
Best Sellers Rank	#49,119 in Musical Instruments ( See Top 100 in Musical Instruments ) #916 in Recording Studio Acoustical Treatments
Brand Name	Armstrong
Color	White
Coverage	approximately 64 square feet, covering around 13 tiles
Customer Reviews	4.5 4.5 out of 5 stars (199)
Edge Type	Square Edge
Finish Types	Painted
Form Factor	Square
Installation Method	15/16" Suspended Ceiling Grid
Item Dimensions L x W	24"L x 24"W
Item Thickness	0.63 inches
Item Weight	0.27 g
Manufacturer	Armstrong
Manufacturer Part Number	770
Material Type	Mineral Fiber
Pattern	Square Edge
Recommended Uses For Product	Basement, Commercial, Office
Shape	Square
Size	24 x 24 x 5/8
Style Name	CORETGA
UPC	888264295895
Unit Count	16 Count
Water Resistance Level	Not Water Resistant

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