Core 4 Technology

ManualsBrandsAtlas ManualsBuilding materialsStormMaster® Shake Hearthstone Gray Impact-Resistant Shingles (32.8 sq ft)

Roof It Right. Shingles Designed

To Withstand Nature’s Extremes.

1. StormMaster® Wind Warranty: Standard 4-nail application is 130 mph wind warranty. Enhanced wind warranty to 150 mph with 6-nail application and the use of Atlas Pro-Cut® Starter Shingles installed on all the eaves & rakes

and Atlas Pro-Cut® Hip & Ridge or Atlas Pro-Cut® High Proﬁle Hip & Ridge. Refer to the Atlas Rooﬁng Limited Shingle Warranty for all coverage requirements.

2 While shingles with Core4™ technology maintain ﬂexibility in cold weather, they must be exposed to direct sunlight for a continued period of time to activate the sealant feature. Shingles installed in fall or winter, and not

exposed to adequate temperatures, which temporarily or permanently precludes activation of the sealant, may never seal and must be hand sealed at the time of installation. Refer to the Atlas Rooﬁng Limited Shingle

Warranty for all cold weather installation requirements.

Two Great Styles

—

Same Core4

™

Protection!

Shingles are the rst layer of a home’s defense, protecting us against extreme weather that

can be dangerous to the people and things we hold dear.

When you choose Atlas shingles with Core4™ technology, you can be sure that you are

sheltering your family beneath the longest-lasting, most durable shingles in the industry.

Summary of content (8 pages)

PAGE 1
Roof It Right. Shingles Designed To Withstand Nature’s Extremes. Two Great Styles — Same Core4™ Protection! Shingles are the first layer of a home’s defense, protecting us against extreme weather that can be dangerous to the people and things we hold dear. When you choose Atlas shingles with Core4™ technology, you can be sure that you are sheltering your family beneath the longest-lasting, most durable shingles in the industry. 1.
PAGE 2
PolyCore technology is what makes shingles with Core4 stronger and longer-lasting than other leading shingle brands. StormMaster® shingles with Core4 are made from enhanced virgin polymers, which means the asphalt core is scientifically engineered to perform better with increased consistency and reduced variability. In comparison, shingles containing recycled polymers are made of imperfect materials that can adversely affect the life span of your roof.
PAGE 3
50% improvement vs. the industry’s requirement for tear strength average StormMaster® shingles with FlexCore bend and flex when others crack and tear. Their elasticity is what makes them stronger in two ways: BETTER TEAR STRENGTH: Because these shingles can bend and flex, they exceed the industry’s standard tear strength requirement by 50 percent.
PAGE 4
StormMaster® performs 64% better than standard asphalt products Mechanical Uplift Lab Test Results StormMaster® shingles with Core4 come with an up to 150 mph Wind Limited Warranty². StormMaster® performs In mechanical uplift tests, shingles with Core4 performed 64 PERCENT BETTER than standard asphalt shingles. Core4 enhanced polymers, coupled with the Atlas double FASTAC® adhesive sealant line, create a strong, thermally bonded roofing system.
PAGE 5
18% better granule adhesion than non-modified asphalt shingles During its lifetime, your roof experiences thermal shock, or wide variations in heat and cold. StormMaster® shingles are built to mitigate the affects of EXPANSION AND CONTRACTION due to temperature changes. ThermalCore also leads to BETTER GRANULE ADHESION. Even as the shingles expand and contract, they are less prone to shedding granules.
PAGE 6
CLASSIC Hearthstone Gray Black Shadow Highland Brown Pewter Weathered Wood Beauty Backed By Protection. StormMaster® Shake shingles provide architectural style along with the durability needed to stand up to the toughest weather conditions. With the power of Scotchgard™ Protector, which helps prevent ugly black streaks caused by algae, StormMaster® Shake shingles can keep a roof looking new for years.
PAGE 7
NATURAL EXPRESSIONS Chestnut These Chestnut shingles transplant the tranquility and harmony of the forest to your home. Copper Canyon Are you drawn to wide-open spaces and big, dramatic vistas? Then Copper Canyon shingles may be for you. Morning Harvest Morning Harvest’s golden tones offer a simple message: welcome. Majestic Shake Majestic Shake delivers with a look that’s serious without being severe.
PAGE 8
Weathered Slate Blackstone Slate Chalkstone Slate Emerald Slate Hearthstone Slate Pewter Slate Weathered Slate Beauty Backed By Protection. StormMaster® Slate shingles offer an elegant look with the strength to withstand Mother Nature’s worst. The power of Scotchgard™ Protector helps prevent ugly black streaks caused by algae, allowing StormMaster® Slate shingles to retain their beauty for years.