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Beauty Backed by Protection.

StormMaster® Shake shingles featuring Scotchgard™ Protector offer durability and architectural style for a timeless look.

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 to view the actual shingles being installed on your roof to ensure confidence in your final color selection.
FINAL COLOR SELECTIONS SHOULD BE MADE USING FULL SIZE SHINGLES. Colors and shadow lines on the sample board and in the photos should only be used as a guideline and not for your final color selection. Please consult your Atlas distributor for specific color and product availability. Due to national material shortages, all products may not be available in all areas. Please consult your Atlas contractor or distributor for specific color and product availability.​

Product Features Include

Core4™ Technology is the most innovative development in asphalt shingle manufacturing.

Ask your insurance agent about discounts on your homeowners insurance when you install UL 2218 Class 4 Impact Resistant StormMaster® shingles.

Protect the investment in your home against severe weather with the Atlas 130 mph Wind Limited Warranty*.

Atlas shingles featuring Scotchgard™ Protector help prevent ugly black streaks caused by algae.

Your home is the biggest investment you will ever make. You want to protect that investment by using quality materials and the best installation practices.


Demand Peak Coverage

For maximum protection and warranty coverage, install an Atlas Signature Select® Roofing System with components designed and backed by an Atlas Warranty.

Atlas WeatherMaster® Ice & Water Underlayment

Atlas Premium Underlayment

Atlas Pro-Cut® Starter Shingles

Atlas Roof Shingles

Atlas TruRidge® & HighPoint® Exhaust Ventilation

Atlas Pro-Cut® & StormMaster Hip & Ridge Shingles


Technical Information

Codes & Compliances

Length: 42″ / 1066.8 mm
Width: 14″ / 355.6 mm
Exposure: 6″ / 152.4 mm
56 Shingles per Square on Average
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, 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 Florida Building Code Approved – FL 16305
Miami-Dade County Product Control Approved

Limited Warranty:

ATLAS ROOFING CORPORATION (“ATLAS”) warrants to you, the original owner of its shingle products, that this product is free from any manufacturing defects that materially affect the performance of your shingle during the Premium Protection Period or that cause leaks for the balance of the applicable warranty period.
ATLAS warrants that its shingles featuring Scotchgard™ Protector (those with the “featuring Scotchgard™ Protector” designation) will remain free of obvious and unsightly discoloration due to algae growth. For complete details, please see the Atlas Limited Shingle Warranty.

Limited Warranty Period:

Your ATLAS shingles qualify for a limited warranty when properly installed in accordance with the product’s application instructions (as provided on the product packaging).
* In order to qualify for the Atlas Lifetime Algae Resistance Limited Warranty against black streaks caused by blue-green algae, installation must include Atlas Pro-Cut® Hip & Ridge shingles featuring Scotchgard™ Protector or Atlas Pro-Cut® High Profile Hip & Ridge shingles featuring Scotchgard™ Protector with Atlas shingles featuring Scotchgard™ Protector.

** Refer to the Atlas Roofing Limited Shingle Warranty for all coverage requirements.

Installation Instructions:



The lifetime limited warranty option is only available for individual single‐family site built detached residence. A 50 year limited warranty would apply to all property owned by government agencies, corporations, limited liability companies, partnerships, trusts, religious organizations, schools, or school districts, condominiums, or cooperative housing arrangements, or installed on apartment buildings or any type of building or premises not used by individual homeowners for a single family site built detached residence.

These shingles are warranted against manufacturing defects and wind gusts up to 130 MPH WITH STANDARD 4 NAIL INSTALLATION ONLY FOR SHINGLES WITH THE “BUILT WITH HP42 TECHNOLOGY DESIGNATION”.

The StormMaster® Shake Limited Warranty can be obtained by visiting www.AtlasRoofing.com/Warranty, or by writing to: Atlas Roofing Corporation, Attn: Consumer Services Department, 802 Hwy 19 N., Suite 170, Meridian, Mississippi, 39307. The following instructions must be followed to qualify for protection under the StormMaster® Shake Limited Warranty.

Important: See special instructions below for Low Slope Applications. See special instructions below for Steep Slope/Mansard/ 6‐Nail application. To obtain stated area coverage and to achieve design performance and appearance, the directions on this package must be followed. Sealing of the adhesive strips on each shingle to the shingle beneath is created by heat from sunlight. Atlas Roofing Corporation also endorses the Asphalt Roofing Manufacturers Association’s (ARMA) recommendations for application details not specified within this text.


Adequate ventilation under the roof deck must be provided to prevent harmful condensation in winter and heat build‐up in summer. These conditions can cause: A. Accelerated shingle weathering B. Deck rot and attic fungus C. Shingle distortion/ cracking due to deck movement D. Cosmetic blisters on the shingle surface. Atlas will not be responsible for damage to shingles as a result of inadequate ventilation. Ventilation provisions must meet or exceed current FHA Minimum Property Standards and conform to all building codes and regulations. To best ensure adequate ventilation and circulation of air, a combination of vents at the ridge and eaves should be used. All roof structures, especially mansard and cathedral type ceilings, must have complete through ventilation from eave area to the ridge area. FHA Minimum Property Standards require 1 square foot of net free attic vent area for every 150 square feet of attic floor area; or one square foot per every 300 square feet, if vapor barrier is installed on the warm side of the ceiling, or at least one half the ventilation area is provided near the ridge.


These instructions are for the application of Atlas asphalt shingles to nominal 3/8” or 7/16” thick American Plywood Association (APA/TECO) rated, code approved plywood, OSB decks or minimum ¾” actual thickness, wood decking . The plywood or non-­‐veneer (OSB) decks must comply with the roof deck specifications of APA/TECO. Solid wood decking must be well seasoned, not over 6″ (nominal) width, and fastened securely to each rafter. The deck surface must be clean, bare, gap free and flat. StormMaster® Shake shingles must not be applied to any surface other than roof deck types described here. Atlas also honors its Shingle Limited Warranty when Atlas shingles are installed on the Atlas CrossVent® Nailable Insulation panels. Atlas will not be responsible for the performance of its shingles if applied directly to non-­‐vented, insulated decks composed of perlite board, plastic foam, fiberboard, gypsum plank, lightweight concrete, cementitious wood fiber, or similar materials or to any decks with insulation installed directly to the underside of the decking, with the exception of CrossVent® Nailable Insulation. Spray foam insulation applied directly to the bottom of the decking will void the warranty. Atlas shingles may be installed over a roof system containing a radiant barrier material if: 1. the required full, flow through ventilation is maintained directly under the decking material in all cases, 2. the radiant barrier material is highly vapor permeable ( > 2 perms), and, 3. the radiant barrier is installed on the underside of or below the decking – not used as an underlayment above the decking. Spray-­‐on types of below deck vapor permeable radiant barriers will be considered only on a job by job basis, and only if tests confirm > 2 perms or greater vapor permeability.


Atlas highly recommends the use of high performance, ASTM 6757 compliant – Gorilla Guard® Everfelt™ or Summit® proprietary underlayment products for long term roof system performance and WeatherMaster® products self-adhering, waterproofing underlayment for critical areas, such as valleys and eaves. Atlas does not approve the use of any self-described, metalized or metal containing category of “Radiant Barrier”, as an asphalt shingle underlayment installed above the deck. Use of these types of radiant barrier would void the shingle warranty. Underlayment must be applied flat and unwrinkled. Building codes vary with geographic areas, and the installation must comply with local building codes or shingle manufacturer’s requirements, whichever is stricter. Shingles should be applied as soon as possible after the application of organic underlayment felt, which is not intended for prolonged exposure. Atlas recommends that the shingles be applied the same day as the felt underlayment application to avoid wetting and wrinkling. If an underlayment is used for prolonged dry-in, Atlas recommends Summit® Synthetic Underlayment as the dry-in underlayment, for up to 6 months exposure.

Standard Slope Application: Proper application requires that a single layer of approved underlayment be applied to decks with slopes 4:12 (> 18.4°) up to 21:12 (<60°) and consistent with all applicable building codes. This approved underlayment is a required roof assembly component to maintain a Class A fire rating of the deck assembly. Install underlayment over the entire deck, parallel to the eaves, overhanging 1/4" to 3/8", with fasteners placed 2" from the deck edge, 12" O.C. across the lower edge and with 2" overlap parallel to eaves and with 4" min. end lap, parallel to the rake. Underlayment end laps shall be staggered 6 feet apart from the adjacent courses. Corrosion-resistant drip edge should be placed over the underlayment at the rake and beneath the underlayment at the eaves.

Low Slope Application: 2:12 (>9.5°) up to 4:12 (<18.4°) (51mm/305mm) on slopes of 2" to 4" rise per foot, a double layer of approved underlayment over the entire deck surface is required. Atlas WeatherMaster Ice & Water products are highly recommended as the underlayment for low slope roofs to cover the entire deck prior to installing shingles. In low slope applications, slopes between 2:12 and 4:12, it is acceptable to install a single layer of WeatherMaster products either on partial or for entire deck coverage. As an alternative option, a double layer of approved underlayment can be installed over the entire deck surface is required. Starting with a 19" wide strip at eaves and overhanging the eaves 1/4" to 3/8", cover the first 19" course with a full 36" wide strip. Expose the first course 17" and continue up the deck with 36" wide strips, lapping each course 19" over the preceding course - providing a 17" exposure. End laps for low slopes shall be of at least 12" overlap and staggered 6 feet apart. Install drip edge over the underlayment at the rake and beneath the underlayment at the eaves.


All flashing should be in place before shingles are installed. Cap flashings of sheet metal and base flashings of metal or mineral surfaced roll roofing should be used at vertical surfaces such as chimneys, skylights, vents, walls, etc. All flashings should be sealed with asphalt plastic cement. Consult the Residential Asphalt Roofing Manual published by the Asphalt Roofing Manufacturers Association (ARMA) for details concerning specific methods and types of flashing installation.


Eave and rake edge waterproof flashings must be installed per local building codes and where there is a possibility of icing along the eaves and rake edges causing a potential for ice damming and a backup of water. Atlas’s WeatherMaster® products, or equivalent must be applied directly over the decking according to application instructions provided with the product, and local building codes. The waterproof flashing material must extend up the roof at least 24″ beyond the interior warm wall line, and in areas of severe icing, at least up to the highest water level expected to occur from ice dams. If the overhang requires flashing wider than 36″, the horizontal lap must be located on the overhang area and cemented or sealed. End laps must be 12″ (minimum) and cemented/sealed. WeatherMaster® products, as supplied by Atlas, are recommended as the first layer of Ice Dam Protection. WeatherMaster® products conform to ASTM D-­‐1970.


Valleys must be installed before StormMaster® Shake shingles are applied.

Install Starter At All Rakes And Eaves For Proper Shingle Seal Down