Algae-resistant 3-tab asphalt shingles
3 bundles per square32.3 sq ft (3 sq m) per bundle
$77.79 /bundle
Orders start at $399. Combine any items to reach it.
1 square is 100 sq ft of roof. This shingle takes 3 bundles per square, as its listing states. We round up to whole bundles.
- 1 bundle
- $77.79
- Freight delivery
- $149.00 per order
- Sales tax
- Added at checkout
All orders are subject to approval.
You're not charged until your order is approved and ready to ship. Cancel free before then.
Freight delivery$149.00
Per order, added in your cart. We deliver to the 48 contiguous states.
Availability confirmed by the desk at approval, with your delivery date. Shipping policy · Returns
IKO · Shingle roofing
Details & specifications.
From the maker · IKO’s description
Heavyweight fiberglass-based asphalt shingles designed for long-lasting performance and algae resistance. Three-tab profile with ceramic-coated granules for UV protection and a Dual Brown color blend to complement classic roofs.
Timeless Texture, Elevated Curb Appeal
The Dual Brown palette layers rich, earthy tones that instantly warm a façade and ground the architecture with quiet confidence. A crisp three-tab silhouette brings classic rhythm and neat lines to the roofscape, pairing beautifully with brick, stucco, or board-and-batten siding. Style with bronze hardware and deep espresso trim to echo the shingle’s dimensional grain. A refined essential, it lends a polished, enduring finish to luxurious everyday living.
Choose Marathon Plus AR to give your home a durable, algae-resistant roof with classic style and dependable performance.
- SKU
- 415208
- UPC
- 211476846119
- Colour
- Dual Brown
- Bundles per square
- 3
- Coverage per bundle
- 32.3 sq ft (3 sq m)
- Exposure
- 5-5/8 in (143 mm)
- Style
- Shingles (3-tab)
- Brand
- IKO
- Color
- Dual Brown
- Base Material
- Fiberglass
- Composition
- Fiberglass base coated with weather-resistant asphalt; ceramic colored granules
- Algae Resistance
- Yes
- Wind Warranty
- 60 mph (97 km/h) limited wind warranty
- Warranty Length
- 25-Year Limited Warranty
- Shingle Length
- 39-3/8 in (1000 mm)
- Shingle Width
- 13-1/4 in (336 mm)
- Shingles per Square
- 65
- Shingles per Bundle
- 21
- Item Weight
- 62 lb per bundle
- Applicable Standards
- ASTM D3462; ASTM D3018; ASTM D3161 (Class F); ASTM D7158 (Class H); ASTM E108 (Class A); CSA A123.5 (Canada only); Miami-Dade County Approved
- Product Number
- IKOM25ARDBR
- Manufacturer Number
- 4780021
- Full product name
- IKO Marathon Plus AR Algae-Resistant 3-Tab Asphalt Shingles, Dual Brown, 39-3/8 in x 13-1/4 in
Key features
- Algae Resistance: Formulated to resist algae growth for cleaner-looking roofs
- UV Protection: Ceramic colored granules shield asphalt from ultraviolet radiation
- Reliable Wind Performance: 60 mph limited wind warranty for added peace of mind
- Efficient Coverage: 32.3 sq ft per bundle; 3 bundles per square, 21 shingles per bundle
Specifications are provided by the manufacturer. Brand names are trademarks of their owners.
Guide
How many bundles
- 1
Squares
A roofing square is 100 sq ft of roof. Measure each plane and add them up.
- 2
Bundles per square
Most architectural shingles take 3 bundles per square; the listing states its own number.
- 3
Waste
Add 10% for a simple roof and 15% for hips, valleys and dormers.
Each shingle measures 39-3/8 in length by 13-1/4 in width with a 5-5/8 in exposure.