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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Description

🏢 Elevate your ceiling game—effortless style meets smart sound control!

SOUND SMART SPACES - Mineral fiber composition delivers effective acoustic performance for quieter, more focused environments.
ECO FRIENDLY PACKAGING - Worry-free packaging ensures your tiles arrive pristine and ready to elevate your space.
SEAMLESS FIT ZERO FUSS - Standard 15/16" grid compatibility means effortless drop-in installation—no glue, nails, or staples needed.
VERSATILE STYLE FOR ANY ROOM - Clean white painted finish complements storage, utility, or basement ceilings with professional polish.
CUT INSTALLATION TIME IN HALF - Non-directional texture and square edge design reduce scrap and speed up your ceiling makeover.

The Cortega 770 Armstrong Acoustic Ceiling Tiles are 2x2 ft mineral fiber panels designed for easy installation in standard 15/16" suspended ceiling grids. Featuring a non-directional texture and square edge, these white painted tiles reduce waste and installation time while providing acoustic benefits ideal for commercial and utility spaces. Each pack covers approximately 64 sq ft with 16 tiles, arriving in eco-conscious packaging.

Specifications

Brand	Armstrong
Material	Mineral Fiber
Size	24 x 24 x 5/8
Color	White
Finish Type	Painted
Style	CORETGA
Installation Type	15/16" Suspended Ceiling Grid
Product Dimensions	24"L x 24"W
Pattern	Square Edge
Item Weight	0.01 Ounces
Shape	Square
Item Thickness	0.63 Inches
Edge Style	Square Edge
Unit Count	16.0 Count
Recommended Uses For Product	Exhausting
Form Factor	Square
Water Resistance Level	Not Water Resistant
Special Feature	Worry-free Packaging
UPC	888264295895
Manufacturer	Armstrong
Part Number	770
Item Weight	0.01 ounces
Finish	Painted
Item Package Quantity	16
Blade Length	24 Inches
Performance Description	Acoustical
Coverage	approximately 64 square feet, covering around 13 tiles
Mounting Type	Ceiling Mount
Certification	UL
Special Features	Worry-free Packaging
Usage	Indoor Use Only
Batteries Required?	No

Reviews

R**.

Gteat quality packaged very well, quick delivery.

Matched our ceiling tiles that were water stained. High quality product.

1.08.2025

H**N

Howie

Great price

11.12.2024

T**L

Reliable and dependable

Quick shipment, exactly what we needed to replace several tiles. Be advised, these are not the ones with a dropped down, beveled edge that many tray ceilings have. Just make sure you are ordering these and want ones that are flush with your suspended ceiling.

24.12.2023

A**R

18.08.2019

C**Y

good to buy

good item

9.09.2021

N**L

Good Tiles

Easy to replace and sturdy

6.10.2022

J**T

Fast shipping great prices

Great price

12.08.2022

G**Z

As expected

Ceiling tile replacement

26.10.2020

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