IKO Royal Estate Harvest Slate Shingles
A rich asphalt color that reads as one continuous plane in any light.
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Traditional architectural-shingle brown. Harvest Slate is a workhorse color on craftsman, traditional, and Tudor-style homes where the roof is meant to grow out of the landscape rather than contrast against it. The granule blend uses warm tobacco and weathered-wood accents to keep the surface visually alive.
IKO mixes a base of mid-brown granules with smaller portions of true black and warm rust accents. The result is a roof that holds its warmth even on overcast days, which is when most gray shingles look their most neutral.
A natural choice if your house has brick or stone accents you want to tie the roof to. Stay clear of it on contemporary all-white builds where it can read as dated.
| Type | Asphalt Fiberglass-mat, granule-coated, dimensional architectural shingle |
| Grade | Luxury Laminated Laminated profile with dimensional shadow line |
| Warranty | Lifetime Manufacturer limited; transferable terms vary |
| Wind rating | 130 mph ArmourZone reinforced nailing strip. ASTM D3161 Class F. |
| Hail / impact | Not rated UL 2218 impact rating not claimed on the manufacturer warranty card. |
| Fire rating | Class A ASTM E108 / UL 790 |
| Weight per square | 300 lbs Standard architectural asphalt |
| Algae resistance | AR (Algae Resistant) 15-year algae warranty |
| Manufacturer | IKO Brampton, Ontario · made in the Canada |
| Exposure | 5 5/8 inches (143 mm) Manufacturer-specified shingle exposure per course |
Materials-per-square pulled from retailer scrape (Lowe's/Home Depot Florida zips).
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Questions homeowners ask before they commit. Answered without sales spin.
A warm, anchored brown with visible reddish or amber granule accents. In direct Florida sun it reads as a clear sienna or coffee; in shade it softens to a near-black. The blend is layered enough that the surface looks alive rather than flat.
Yes, and that is the canonical pairing. Brown asphalt and red brick share a warm tonal family, so they read as one coordinated elevation rather than competing colors. The trick is keeping the trim color clean and bright (warm white, soft cream) so the eye has somewhere to rest.
Minimally. IKO's ceramic granule coating holds warm tones for 25 plus years in Florida UV. Browns tend to drift slightly cooler over the first 5 years (a barely visible shift) and then stabilize. The full warranty covers premature fading. Source: IKO product warranty card and NRCA Asphalt Shingle Manual.
Slightly. Dark warm tones absorb similar solar heat to dark grays, adding roughly 5 to 10 degrees Fahrenheit to peak-summer attic temperatures versus a light gray. Proper ventilation and a radiant barrier under the decking keep monthly cooling-cost impact under 20 dollars in most homes.
The 'brown' SKUs across major brands sit within a fairly tight tonal window. Most are mid-to-dark brown with warm undertones; differences are mostly in granule blend size and shadow-line depth. Use the Compare tab to see direct hex deltas against similar SKUs.
On a contemporary white-stucco build, possibly. On a craftsman, traditional, Tudor, or Mediterranean elevation it is the most architecturally correct choice and reads as deliberate rather than dated. Picking by house style matters more than by trend.