Skip to content
IKO Armourshake Premium Designer Shingles, Greystone, 18.5 in. x 37.4 in., Laminated Fiberglass, Class 4
Regular price $55.20Orders start at $399 — combine any items to reach the minimum. Learn more
IKO Armourshake Premium Designer Shingles, Greystone, 18.5 in. x 37.4 in., Laminated Fiberglass, Class 4
IKO Armourshake Premium Designer Shingles in Greystone are heavyweight laminated fiberglass shingles, 18.5 in. x 37.4 in., installed at a 5-1/2 in. exposure. One bundle covers 0.7 square (about 28 shingles-equivalent); 5 bundles cover 200 sq ft per square with 14 shingles per bundle.
Key Features:
- Class 4 impact: FM 4473 Class 4 impact resistance rating.
- 110 MPH wind: Wind resistance rated to 110 MPH per listed standards.
- Class A fire: ASTM E108 Class A fire classification.
- Algae resistant: Built-in algae resistance with UV-resistant granules.
- Heavyweight laminate: Dimensionally stable non-woven glass fiber mat impregnated with stabilized waterproofing bitumen.
- Limited Lifetime: Backed by a Limited Lifetime Warranty as listed.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | IKO |
| Manufacturer model | 1930111 |
| Sell unit | 1 bundle (14 shingles, 0.7 square) |
| Product line | Armourshake Premium Designer Shingles |
| Profile / style | Heavyweight laminated designer shingle |
| Color | Greystone |
| Dimensions | 18.5 in x 37.4 in |
| Exposure | 5-1/2 in. (140 mm) |
| Coverage per unit | 0.7 square per bundle (200 sq ft per square) |
| Material | Fiberglass (non-woven glass fiber mat with waterproofing bitumen) |
| Pack quantity | 14 shingles per bundle; 5 bundles per square; 70 shingles per square |
| Wind rating | 110 MPH |
| Approvals | ASTM D3462; ASTM D3018; ASTM D3161 Class F; ASTM D7158 Class H; ASTM E108 Class A; FM 4473 Class 4; Miami-Dade County Approved; CSA A123.5 (Canada Only) |
| Weight | 72 lb per bundle |
| Warranty | Limited Lifetime Warranty |
| Intended use | Steep-slope residential designer roofing |
Coverage & How Much You Need:
One bundle covers 0.7 square (about 70 sq ft). Order 5 bundles per square of roof area; each square uses 70 shingles at the 5-1/2 in. exposure.
Fit and Compatibility:
Part of the IKO Armourshake premium designer line. Pair with IKO starter shingles, hip & ridge products and approved underlayment per IKO installation instructions; fasteners sold separately.
Frequently Asked Questions (FAQ):
Q: How many bundles per square?
A: 5 bundles per square; each bundle has 14 shingles and covers 0.7 square.
Q: What is the exposure?
A: 5-1/2 in. (140 mm).
Q: What is the shingle size?
A: 18.5 in. x 37.4 in.
Q: Is it impact rated?
A: Yes, FM 4473 Class 4 impact resistance, plus ASTM D7158 Class H wind and ASTM E108 Class A fire.
Q: Is it algae resistant?
A: Yes, built-in algae resistance with UV-resistant granules.
Q: What color is this listing?
A: Greystone.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Armourshake delivers a premium, heavyweight laminated look with Class 4 impact rating suited to hail-prone regions and may support insurance considerations in some markets. Order 5 bundles per square plus starter and ridge bundles to match. Note the SRS listing labels this model IR/Graystone; the QXO spec lines for this item read Greystone at 18.5 in. x 37.4 in.
Follow safe roof-work practices: fall protection, ladder safety and manufacturer fastening instructions per local code.
Order IKO Armourshake Premium Designer Shingles in Greystone by the bundle for your next roof.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
