GAF Timberline HDZ Helps Renner Roofing Protect Customers in Minnesota

GAF Timberline HDZ® Reflector Series Shingles come in rich, vibrant colors, giving homeowners attractive color options that can be used to comply with the Cool Roof Requirements of Title 24 and the LA County Green Building Standards Code.*Here's why you may want to add these shingles to your business offerings, especially if you work in California.Timberline HDZ® RS ShinglesA few features make these shingles stand out.Meeting California Code ComplianceIn California, residential roofs must meet solar reflectance requirements because they are mandated by California's Building Energy Efficiency Standards Title 24, Part 6 and Los Angeles County Green Building Code. Both codes set a minimum reflectance rating known as the solar reflective index (SRI), which measures a material's ability to reflect sunlight and heat. The lower the SRI value (from 0 to 100), the hotter a material becomes in sunlight. The higher the value, the cooler the material. Shingles with a higher SRI help reduce temperatures by reflecting sunlight which can help reduce the cooling load.The new Timberline HDZ® RS Shingles provide solar reflectance that complies with both Title 24 and the Los Angeles County Green Building Code.Title 24California's Title 24 covers the entire state, unless local requirements are stricter, providing cool roof requirements for residential and commercial buildings based on their locations within 16 climate zones. For residential buildings (new construction), climate zones 1 through 9 and 16 have no cool roof requirements. Climate zones 4, and 8 through 15 require cool roofs for new and reroof applications when more than 50% of the roof is removed.If shingles don't meet the required SRI, alternative paths to compliance include using a radiant barrier, airspace, or additional attic insulation.Los Angeles County Green Building CodeThe Los Angeles County Green Building Code's Cool Roof Ordinance covers buildings in the county and prescribes SRI values depending on the type of building (low-rise residential, high-rise residential and hotels/motels, and nonresidential) and roof slope. High-slope (more than 2:12), low-rise residential roofs must have an SRI of 20 or more. Exceptions apply to roof repairs or replacements where less than 50% of the roof is removed, additions of less than 500 square feet or less than 50% of the total roof area, and green roofs.Selling Points for California HomeownersWhen working with property owners in California and Los Angeles County, you can highlight the following selling points of Timberline HDZ® Reflector Series Shingles.Potential Savings on Cooling CostsReflective roofing may help decrease a roof's temperature and cooling load, which has the potential to lower cooling costs.****StyleTimberline HDZ® RS Shingles provide the darkest highly-reflective shingle available, Charcoal, thanks to EcoDark® granules. They also feature GAF's High Definition® color blends for dimensional, wood-shake look.Peace of MindHomeowners can enjoy heightened confidence when choosing Timberline HDZ® RS Shingles because they come with a Lifetime Limited Warranty***** against manufacturing defects and a 25-year StainGuard Plus™ Algae Protection limited warranty.**Enhancing Homes' AppealHomeowners can rest assured that the new Timberline HDZ® Reflector Series Shingles offer the durability of GAF shingles while providing deep, rich color options to match their unique aesthetic.Color OptionsTimberline HDZ® RS shingles feature newly formulated EcoDark® Granules that provide deep rich, dark colors including Charcoal, the darkest highly-reflective shingle color in California, as well as other popular shingle colors that offer color blends for a more dimensional look.Time-Release Algae Fighting TechnologyTimberline HDZ® RS shingles feature GAF Time-Release Algae-Fighting Technology which uses specially engineered capsules that are infused with thousands of copper microsites. This allows the copper to release steadily over time for long-lasting algae fighting power. It's technology so strong, it powers the 25-Year StainGuard Plus™ Algae Protection Limited Warranty.**WindProven Limited Wind WarrantyTimberline HDZ® RS shingles have LayerLock® technology and the StrikeZone™, nailing area like traditional Timberline HDZ® shingles, and are eligible for the WindProven™ Limited Wind Warranty with no maximum wind speed limitation when installed with the required combination of accessories.***Curious to learn more? Visit the GAF Timberline HDZ® RS Shingles product page for more details.*Can be used to comply with the Cool Roof Requirements for steep slope residential buildings of 2022 Title 24, Part 6, of the California Code of Regulations and the Green Building Standards Code of Los Angeles County.**25-year StainGuard Plus Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus logo. See GAF Shingle and Accessory Limited Warranty for complete coverage and restrictions.***15-year WindProven™ limited wind warranty covers GAF Shingles with LayerLock® Technology only and requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven limited wind warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.****Energy cost savings are not guaranteed and the amount of savings may vary based on a variety of factors, such as climate zone, utility rates, radiative properties of roofing products, insulation levels and HVAC equipment efficiency.*****Definition of Lifetime: The word "Lifetime" means as long as you, the original owner(s) [or the second owner(s) if coverage was properly transferred during the Smart Choice Protection Period], own the property where the shingles and/or accessories are installed. The Lifetime warranty is applicable only to shingles and accessories installed on a single-family detached residence owned by individuals. For any other type of owner or building, such as a corporation, governmental entity, religious entity, condominium or homeowner association, school, apartment building, office building, or multi-use structure, the length of the warranty is 40 years. See the GAF Shingle & Accessory Limited Warranty, GAF Roofing System Limited Warranty and GAF Golden Pledge Limited Warranty for complete coverage and restrictions.

GAF recently launched a premium version of their bestselling Timberline HDZ® Shingles—Timberline® UHDZ™ Shingles. A reengineered version of GAF Timberline® UHD—Ultra High Definition—Shingles, these have all the features that have made Timberline HDZ® Shingles a popular choice for homeowners, but with a few extras—ranging from enhanced aesthetics to 10% Time-Release Algae-Fighting Technology. Here's an at-a-glance comparison of the benefits of both shingles to help you choose the best fit for the project and budget you're working with.Curb AppealBoth Timberline® UHDZ™ and Timberline HDZ® Shingles provide a stylish wood-shake look, for beautiful curb appeal that can help boost the value of a home. The difference with the new Ultra High Definition™ Shingles is, as their name suggests, their patent-pending Dual Shadow Line feature—which provides an ultra-dimensional, deeply defined look via a "sunset shadow effect" that's perceptible all day long. Timberline® UHDZ™ Shingles are also thicker, which adds to their enhanced dimensionality.CostTimberline HDZ® Shingles remain more affordable than their premium counterpart, making them a high-quality choice that's cost-effective. However, the extra features that come with Timberline® UHDZ™ could be well worth the slightly higher price that customers may be happy to pay if they understand the difference between the two products.WarrantyWarranties are a good way to offer customers peace of mind, assuring them they'll be covered in certain circumstances. The advanced technologies incorporated into both Timberline® HDZ® and Timberline UHDZ™ Shingles allow GAF to offer a 15-Year WindProven™ Limited Wind Warranty* on these shingles if they're installed along with the required combination of four qualifying GAF accessories. Unusually, this warranty has no maximum wind speed limitation.GAF Timberline® UHDZ™ Shingles also come with a 30-year StainGuard Plus Pro Limited Warranty against blue-green algae discoloration** as they feature 10% more GAF Time-Release Algae-Fighting Technology (capsules infused with copper microsites that release copper steadily over time) than Timberline HDZ® Shingles. That said, Timberline HDZ® Shingles come with a 25-year StainGuard Plus Limited Warranty against blue-green algae discoloration***—still extremely competitive. More information on both algae-protection limited warranty options can be found here.DesignBoth shingle types are available in an attractive range of colors, with the Timberline HDZ® line offering color blends and finishes like Charcoal, Birchwood, Hunter Green, and White. A full list of colors is included on the Timberline HDZ® product page.Meanwhile, the Timberline® UHDZ™ Shingles come in Pewter Gray, Charcoal, Barkwood, Slate, Weathered Wood, and Shakewood. While the color schemes are similar, Timberline HDZ® shingles currently have the edge on choice with a few more available options.InstallationBoth the Timberline® HDZ® and UHDZ™ Shingles come with LayerLock® Technology, which makes for easier and faster installation. Both products feature the StrikeZone® Nailing Area, helping your crews place the nails in the correct spot each time. So, no matter whether you use Timberline HDZ® or Timberline® UHDZ™ shingles, installation will likely be smooth-running.Finding the Right Choice for Your NeedsUltimately, the property owner will decide the shingle style and color—but armed with this information, contractors can provide clients with more options and allow them to make the optimal choice for their roof. Your expertise will be needed to explain the differences between Timberline HDZ® and Timberline® UHDZ™ Shingles, so it's important to understand the finer points of each.Interested in learning more about these products? Explore the Timberline® UHDZ™ Shingle and Timberline HDZ® Shingle product pages, plus you can reach out to your local Territory Manager for additional information.*15-year WindProven™ limited wind warranty on GAF Shingles with LayerLock™ Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven limited wind warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.**25-year StainGuard Plus™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions and qualifying products.*** 30-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

If you're a homeowner researching new roofing options, you may be seeing a lot of information on architectural shingles as a popular choice for roof replacements. So, what are architectural shingles? Let's dive in to learn all about architectural shingles and why they are growing in popularity.Types of Asphalt ShinglesThere are many different types of roof shingles to choose from when it comes to replacing your roof. From three-tab shingles, which are one of the most economical choices, to architectural shingles to luxury designer styles, plenty of options exist for you to choose from.Architectural shingles are also known as dimensional or laminated shingles. They are made up of multiple layers of asphalt-coated fiberglass that are laminated together, giving them their dimensional appearance.What Is the Purpose of Architectural Shingles?The purpose of any roof shingle is to help protect your home from the elements. It's an added bonus if the shingle also delivers an aesthetic appeal that adds to the style of the home. This is one of the reasons behind the development of architectural shingles.They were introduced to the market in the 1970s and '80s to give homeowners a roof that created an architectural interest for the home and could also provide the higher-end look of genuine slate or natural cedar shakes without the added weight, costs, and maintenance.How Do Architectural Shingles Differ from Standard Shingles?The three-tab shingle is made of a single layer of asphalt-coated fiberglass and cut into three equal tabs. It's lightweight, easy to install, and provides a flat, even appearance on the roof.Architectural shingles differ from the three-tab ones in that they are made with multiple layers of fiberglass mat. It's what gives them their dimension and aesthetic appeal. The multiple layers of asphalt-coated fiberglass are laminated together, making it more dimensional than three-tab shingles. Some architectural shingles may be covered by better warranties than three-tab shingles.GAF Timberline® HDZ™ is an architectural shingle that, when installed with the required combination of GAF accessories is eligible for the WindProvenTM Limited Wind Warranty* with no maximum wind speed limitation.Should You Consider Architectural Shingles?Now that we've answered the question "What are architectural shingles?" it's time to consider whether they are the right choice for your home. Many factors go into what type of shingle to choose for your home, starting with your own personal style. Your budget and warranty expectations may also play a role as well as how long you plan to stay in your home.Architectural shingles are a popular type of asphalt shingles that offer homeowners an affordable option to help protect their home from the elements while also delivering style. They are available in a variety of color options that will complement just about every home.It may help to check out what types of roofing styles and colors other homes in your neighborhood have. This might spark inspiration for what you want for your own home. You can also "try on" new architectural shingles virtually through the GAF visualizer tool. Choose a house style that is similar to yours or upload a photo or your home to envision the various colors and style your own look.Once you find a look that appeals to you, connect with a GAF-certified contractor** who can install your new architectural shingle roof.*15-year WindProven™ limited wind warranty on Timberline HDZ® Shingles requires the use of GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products.**Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products.