StormMaster Slate ©

StormMaster® Slate shingles featuring Scotchgard™ Protector combine the sleek look of a slate shingle with strength and versatility for enduring elegance.

Roofing icon

To provide homeowners the most accurate representation of color options, several photo scans and house shots were utilized in various lighting conditions. Variations in lighting illustrate the color gradients on asphalt shingle roofs.

Color blends vary from shingle to shingle. Before installation, consult with your contractor and request a sample shingle to ensure confidence in your final color selection.

Codes & Compliances

Length: 22 11/16″ / 576.3 mm
Width: 18 1/2″ / 469.9 mm
Exposure: 8 1/2″ / 215.9 mm
25 Shingles Per Bundle
Algae Resistant: Scotchgard Protector
Wind Speed Limit**: 130 mph w/ 4 nails

D7158, Class H Wind Resistance
  • Passed at 150 mph
  • D6381, Uplift Resistance
    D3018, Type 1
    D3161, Type 1, Class F, Tested at 110 mph
    D3462, As Manufactured
    E108, Class A Fire Resistance

    790, Class A Fire Resistance
    2390, Class H Wind Resistance
    2218, Class 4 Impact Resistance
    CAN/CSA-A123.5-M90

    Scotchgard™ Protector

    By choosing roofing shingles with Scotchgard™ Protector, your roof is protected against black streaks caused by algae for the life of the roof. Not only do we think they are the best roof shingles available to boost curb appeal, it’s also the only protector product DAAI Construction trusts. Once you see the beauty of your roof, free from black streaks, you’ll want to stand with 3M and DAAI Construction knowing Scotchgard™ Protector is the only algae-resistant roofing product for long-term protection against black streaks.

    Scotchgard™ Protector granule model

    Can’t I Just Wash my Roof?

    The black streaks found on asphalt roof shingles are commonly thought to be moss, mold or even fungus, but the truth is it’s most likely blue-green algae which takes the appearance of dingy black streaks. Pressure washing away algae is not an ideal solution. Not only will algae grow back becoming a recurring hassle and expense, but repeated roof cleaning may damage and decrease the longevity of your roof. A better solution is to prevent black streaks before they start by selecting shingles featuring Scotchgard™ Protector.

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