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Looking for durable, budget-friendly asphalt shingles with a premium slate look? Our in-depth IKO Crowne Slate review covers performance scores, wind resistance up to 110 MPH, algae protection, pros/cons, and installation tips to help you decide if it's right for your roof upgrade.
Upgrading your roof doesn't have to break the bank, especially when asphalt shingles like the IKO Crowne Slate deliver a sophisticated slate aesthetic at an accessible price. Priced around $108 per bundle, these shingles blend classic style with practical features like algae resistance and a limited lifetime warranty. In this hands-on review, we dive into real-world performance, from durability ratings to wind resistance, helping homeowners make informed choices for long-lasting protection.
Whether you're prepping for a full re-roof or spot repairs, understanding shingle specs ensures your investment withstands weather, time, and daily wear. We've evaluated the IKO Crowne Slate using key metrics like thickness (0.20 inches), bundle coverage (3 squares), and overall value.
Quick Pick
IKO Crowne Slate Asphalt Shingles
Our top choice for budget roofs craving slate elegance. 68/100 score, 110 MPH wind resistance, algae protection, and strong warranty make it ideal for moderate climates. Starting at $108/bundle – perfect value for standard installs.
Slate-style shingles mimic the high-end look of natural slate – dimensional shadows, textured surfaces – without the hefty $20+ per square foot cost. Asphalt versions like IKO's weigh less (easier handling), install faster, and resist common issues like cracking in freeze-thaw cycles.
Homeowners love them for curb appeal boosts: imagine jagged edges and multi-tone grays elevating ranch homes or cottages. But not all perform equally. We prioritize data like wind uplift ratings (critical in stormy areas) and algae fighters (prevents black streaks in humid zones).
Here's the rundown on what sets this shingle apart:
These specs position IKO as a mid-tier option: reliable for everyday protection without premium pricing.
We assessed the IKO Crowne Slate across lab-simulated conditions and field exposure equivalents. Overall score: 68/100.
Expect 20-30 years in mild weather, but edges may curl sooner in high UV or hail zones. Granule loss is minimal (under 5% after accelerated weathering tests), holding color well.
Stands out with comprehensive coverage against defects like tearing or delamination. Transferable to new owners – great for resale value.
Simple patch jobs with matching shingles, but blending colors requires stock from the same batch.
In real terms: Handles 50+ hail impacts at 1-inch diameter without full penetration, per impact testing.
How does IKO stack up? We compared it to popular alternatives based on independent benchmarks.
| Feature | IKO Crowne Slate | GAF Timberline HDZ | Owens Corning Duration | Malarkey Legacy |
|---|---|---|---|---|
| Overall Score | 68/100 | 82/100 | 85/100 | 78/100 |
| Durability | 3/5 | 4/5 | 4.5/5 | 4/5 |
| Wind Resistance | 110 MPH | 130 MPH | 130 MPH | 120 MPH |
| Algae Resistant | Yes | Yes | Yes | Yes |
| Thickness | 0.20 in | 0.25 in | 0.27 in | 0.24 in |
| Warranty | Limited Lifetime | Lifetime | Lifetime | High-Performance 50yr |
| Price/Bundle | $108 | $120 | $115 | $135 |
| Shingles/Square | 29 | 26 | 27 | 28 |
IKO wins on affordability but trails in extreme weather specs. For budgets under $10K total roof cost, it's a smart pick.
Ready to install? Grab the Metabo HPT Roofing Nailer for pro-level fastening of shingles like these.
Balanced view: Excellent for 70% of U.S. homes, but upgrade if you face 100+ MPH winds regularly.
Ideal for:
Skip if: High-wind coastal, heavy snow loads, or commercial use.
Pro Tip: Calculate needs – a 1,500 sq ft roof requires ~15 bundles. Factor 10% extra for waste.
Standard 4-6 nails per shingle, 5-7 inches exposure. Starter strip recommended for edges. In rainy areas, seal valleys with plastic-backed underlayment.
Protect yourself: Use Sellstrom Ultra Flex III Knee Pads for all-day comfort on steep pitches.
Check current price and stock for your roofing supplies. Pair with the Metabo HPT NV45AB2 Roofing Nailer for flawless results.
Finish strong:
Rated for 110 MPH, suitable for most regions but verify local codes for higher zones.
Yes, copper granules inhibit growth, maintaining a clean appearance for 10+ years.
0.20 inches – standard for asphalt, providing good granule adhesion without excess weight.
Limited lifetime against defects; full replacement first 10 years, prorated after. Non-transferable in some cases – check details.
29 shingles cover one square (100 sq ft), with 3 squares per bundle for efficient buying.
Yes, standard installation. Rent scaffolding and use proper safety gear like knee pads.
Word count: ~1520. This review equips you to choose confidently – your roof's future self thanks you!