--- product_id: 115644599 title: "Item #1774" brand: "armstrong" price: "€ 358.26" currency: EUR in_stock: true category: "Armstrong" url: https://www.desertcart.ie/products/115644599-item-1774 store_origin: IE region: Ireland --- # Mold & mildew resistant Acoustic noise reduction ASTM E84 Class A fire-resistive Item #1774 **Brand:** armstrong **Price:** € 358.26 **Availability:** βœ… In Stock ## Summary > πŸ”‡ Elevate your ceiling game with silent sophistication! ## Quick Answers - **What is this?** Item #1774 by armstrong - **How much does it cost?** € 358.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/115644599-item-1774) ## Best For - armstrong enthusiasts ## Why This Product - Trusted armstrong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Fire-Safe & Code-Ready:** ASTM E84 Class A fire-resistive rating ensures top-tier safety compliance. - β€’ **Whisper-Quiet Workspaces:** Minimizes noise and blocks sound between rooms for a focused environment. - β€’ **Humidity-Proof Durability:** HumiGuard Plus technology resists sag, mold, and mildew in high-humidity areas. - β€’ **Effortless Grid Installation:** Lay-in design fits standard 15/16" ceiling gridsβ€”no glue, nails, or staples needed. - β€’ **Versatile Style for Any Space:** Clean white Dune finish complements offices, basements, retail, and utility rooms. ## Overview Armstrong 2x2 White Ceiling Tiles (16 pcs) combine superior acoustic performance with ASTM E84 Class A fire resistance and HumiGuard Plus moisture protection. Designed for easy drop-in installation on standard ceiling grids, these durable mineral fiber tiles are perfect for professional spaces demanding quiet, safety, and style. ## Description Buy Armstrong 2x2 White Ceiling Tiles; 16 pcs; Acoustic; Suspended Ceiling Grid; Dune 1774: Hanging Decorative Tiles - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - MINIMIZE NOISE AND HELP BLOCK SOUND BETWEEN ROOMS. Acoustic ceiling tiles help to reduce excess noise within a space and help stop sound from traveling between rooms. ASTM E84 Class A fire-resistive - DURABLE AND EASY TO REPLACE IN EXISTING CEILING GRID. Drop ceiling panels install in a standard 15/16" ceiling grid (no glue-up, nails, or staples) - PRACTICAL FOR A VARIETY OF CEILING APPLICATIONS. DUNE commercial ceiling tiles can be used in spaces like storage rooms, discount stores, or utility rooms; Also appropriate for a basement ceiling. - SAG AND MOLD/MILDEW RESISTANCE. HumiGuard Plus commercial ceiling tiles maintain sag, mold, and mildew resistance and are recommended for areas subject to high humidity, up to but not including standing water and outdoor spaces. Typical ceiling applications include offices, corridors, retail, and hospitality. Also appropriate for a basement ceiling. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LFGDZXJ | | Additional Features | Worry-free Packaging | | Best Sellers Rank | #7,170 in Musical Instruments ( See Top 100 in Musical Instruments ) #209 in Recording Studio Acoustical Treatments | | Brand Name | Armstrong | | Color | White | | Coverage | Storage Rooms, Discount Stores, Utility Rooms, Basements, High Humidity Areas | | Customer Reviews | 4.2 4.2 out of 5 stars (83) | | Edge Type | Tegular | | Finish Types | Painted | | Form Factor | square tiles with tegular edge | | Installation Method | Lay-In | | Item Dimensions L x W | 24"L x 24"W | | Item Thickness | 0.63 inches | | Item Weight | 54 pounds | | Manufacturer | Armstrong | | Manufacturer Part Number | 1774A | | Material Type | Mineral Fiber | | Model Number | 1774, 1774A | | Pattern | Solid | | Shape | Square | | Size | 24"W x 24"W x 5/8"T | | Style Name | DUNE | | UPC | 888264406451 | | Unit Count | 16 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Armstrong - **Color:** White - **Finish Type:** Painted - **Installation Type:** Lay-In - **Item Weight:** 54 pounds - **Material:** Mineral Fiber - **Pattern:** Solid - **Product Dimensions:** 24"L x 24"W - **Size:** 24"W x 24"W x 5/8"T - **Style:** DUNE ## Images ![Item #1774 - Image 1](https://m.media-amazon.com/images/I/61UZvcYq77L.jpg) ![Item #1774 - Image 2](https://m.media-amazon.com/images/I/51ieZ+L2vIL.jpg) ![Item #1774 - Image 3](https://m.media-amazon.com/images/I/31Gfe82zVZL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Cuantos asulejos vienen en una caja** A: Hay 16 piezas por caja **Q: I have the armstrong 584a humiguard plus and they are 3/4" thick. these one are 5/8" thick are these the right ones? and if they're not is there free** A: Dennis, The panels you referred to are different than the existing 584A, the current item is 584B, it is a different panel than 1774, indicated by the item number. **Q: I would like to try to order the right ones. the 584 B does not show that what is the item number that I need?** A: It's likely listed as 584, suffixes are not usually listed on the site. **Q: How can I find out what style tile we have at our Animal Hospital?** A: Look on the backside of the tile, the sku or style no. usually is located there. ## Frequently Bought Together - Armstrong 2x2 White Ceiling Tiles; 16 pcs; Acoustic; Suspended Ceiling Grid; Dune 1774 - Armstrong 2x4 Ceiling Tiles - 10 pcs White; Acoustic Ceilings for Suspended Ceiling Grid; Dune Second Look 2712 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/115644599-item-1774](https://www.desertcart.ie/products/115644599-item-1774) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-07-28*