
Royal Estate
- Manufacturer
- IKO
- Product
- Royal Estate
- Status
- Current
- Market
- United States
- Last verified
- September 20, 2026
Overview
Royal Estate is a designer asphalt shingle made by IKO for steep-slope roofing in the United States. It is a laminated, two-piece shingle built on a fiberglass reinforcement. Precision, random-cut contours and extra-sharp lines bordering individual tabs give it a slate-style appearance.
The shingle carries a Class 3 impact resistance rating and belongs to IKO's Designer Collection with Crowne Slate and Armourshake. The data sheet is dated 04/2026.
Construction and features
Royal Estate has heavy-duty construction with added asphalt and a granule that resists blue-green algae discoloration.
- Heavyweight shingle construction
- Blue-green algae resistance
- Proprietary FastLock sealant
- Ultra-sharp contrast between tabs
- Class 3 impact resistance
Data sheets and technical documents
Current product files and retained historical revisions.
Current files
Archived files
No older reviewed revisions are archived for this product yet.
Profile and dimensions
The color blends are high-definition designer blends inspired by the hues of natural stone.
- Length: 40 in. (1,016 mm)
- Width: 13 1/4 in. (337 mm)
- Exposure: 5 5/8 in. (143 mm)
- Shingles per square: 64
Packaging and coverage
Shingles are packed 20-22-22 across three bundles.
- Average coverage per bundle: 33.3 ft.2 (3.1 m2)
- Average coverage per three bundles: 100 ft.2 (9.29 m2)
- Bundles per pallet: 52
- Pallet size: 40 x 53 1/2 in. (102 x 136 cm)
- Stock number: 4665XXX, where XXX is the numerical color code
Finishes and colors
Royal Estate is offered in four colors. The ZIP or postal code lookup on the IKO page filters Royal Estate colors by region.
- Harvest Slate: brown and gray tones
- Mountain Slate: dark gray with light gray rectangles
- Shadow Slate: dark gray, textured, in a staggered rectangular pattern
- Taupe Slate: a blend of dark and taupe rectangular shingles
Standards and ratings
- ASTM D3462 and ASTM D3018 product standards
- ASTM D3161 Class F wind resistance
- ASTM D7158 Class H wind resistance
- ASTM E108 Class A fire test and UL 790 Class A fire test, when installed over an approved underlayment
- CAN/ULC S107 Class A fire test (Canada), when installed over an approved underlayment
- CSA A123.5 product standard (Canada)
- FM 4473 Class 3 impact resistance test
- Miami-Dade County and Florida Building Code High-Velocity Hurricane Zone approvals, which apply only to shingles available in the southeast U.S. market
- Texas Department of Insurance details are referenced
Impact rating
The Class 3 rating exists solely so that residential property owners can obtain a residential insurance reduction, if one is available. It is tested to FM 4473 and is not a guarantee of impact resistance against hail.
Warranty terms
The Royal Estate limited warranty term is Limited Lifetime, counted from completion of installation for as long as the owner owns the building. Hail damage to Royal Estate shingles is outside the limited warranty.
- Iron Clad Protection: 15 years
- Limited wind warranty: 110 mph (177 km/h)
- Limited High Wind Warranty upgrade: 130 mph (210 km/h), which requires the High Wind Application
- Limited algae resistance warranty: 10 years (blue-green algae)
Installation
- Exposure to the weather: 5 5/8 in.
- Course offsets: 10 inches
- Open metal valleys are used
- Not applied to roof slopes below 2:12
- Slopes from 2:12 to less than 4:12 count as low slope and use the special underlayment requirements in the IKO application instructions
- Standard application: 4 nails per shingle
- Steep slope and high wind applications: 6 nails per shingle, with roofing cement applied
- Excessive roofing cement can cause blistering
Accessories
IKO lists these accessories with Royal Estate:
- EdgeSeal, for a stronger bond along drip edges
- IKO GoldSeam roof sealing tape, for vulnerable areas
- Stormtite synthetic underlayment
- IKO StormShield ice and water protector