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Thinking of upgrading your roof and shingle colors? You're not alone. In the last year, 76% of US homeowners made at least one home improvement project—and for good reason. Beyond adding visual appeal, home improvements make good financial sense: for example, upgrading a roof with Timberline shingles can increase the value of a home by an average of 10%*.
06-16-2021
Low slope roof penetrations can be a source of problems if not done correctly. Pipe, vent, and conduit penetrations through low slope roof assemblies can cause problems for an otherwise tight membrane, insulation, and deck design. With many intermediate layers in roof assemblies, such as a vapor retarder and cover board, there are opportunities for things not to be done correctly somewhere in the assembly. It gets even more complex when we consider that in order to use a vapor retarder, there might be an additional cementitious board above a steel deck.
06-09-2021
Vapor retarders are increasingly being specified for inclusion in low slope roof assemblies. They can help manage humid air migration from the building interior up to the underside of the roof membrane. Also, they can help limit the amount of moisture migrating from a concrete deck up into the roof assembly. In fact, we offer the GAF SA Vapor Retarder, a self-adhering sheet product, to help reduce this risk. If you are designing a new roof and want to reduce possible moisture risks or are replacing a roof assembly where there's evidence of moisture issues, this article may help you to understand more about the use of vapor retarders.
06-02-2021
When Bobbi Jones, 26, of Roxbury, MA, and Yeren "Jay" Rivera Cruz, 19, of Jamaica Plain, MA, were chosen from an impressive pool of applicants to join This Old House's team on Season 42's Dorchester project, they also got the chance to learn about the roofing trade from the pros.
05-27-2021
Liquid-applied roof membranes (LAM) and roof coatings (aka, maintenance coatings) are not only here to stay, their use is on the rise. This blog takes a look at how the building code and the roofing industry generally differentiate between liquid-applied roof membranes and roof coatings. There is confusion because the intended use of each is different, yet many of the materials are the same for both applications. Here's what you need to know to help understand and differentiate between the two.
05-19-2021
Even structurally sound roofs may show the effects of weathering and UV damage. Roof coating systems can help protect and extend the life of existing roofing systems. What kinds of roof coatings should you consider for your roof? And, just as importantly, how do you know how much coating you need for your roof?
05-11-2021
Thinking of upgrading your roof and shingle colors? You're not alone. In the last year, 76% of US homeowners made at least one home improvement project—and for good reason. Beyond adding visual appeal, home improvements make good financial sense: for example, upgrading a roof with Timberline shingles can increase the value of a home by an average of 10%*.
06-16-2021
Workplace conflict can arise across many working environments and can lead to unmotivated staff and poor working relationships, both on and off the roof. The right de-escalation techniques can help defuse situations as well as foster more cohesive working relationships going forward.
06-15-2021
Commercial property managers and owners should consider how to make the most of their partnerships in order to improve the effectiveness of their building management decisions. Partnering with manufacturers allows managers to plan for improvement projects and monitor their buildings' health even from a distance. Manufacturers can provide effective property management solutions that give owners vital information and save them money.
06-14-2021
MOST POPULAR
The GAF Roofing Academy is a tuition-free training program designed to help students build the necessary skills for an entry-level roofing position in commercial or residential roofing, including solar. Recent graduates, Ricky Gass and Juell Mollette, share their experience with the hands-on training program, as well as how it has set them up for success in their careers.
06-03-2021
Building community. That's what two successful businesses—Accent Roofing and Rhoden Roofing—aim to do throughout the year by boosting their participation in GAF's Habitat for Humanity Contractor program. The concept is simple: roofing contractors volunteer their time, labor, and expertise to a Habitat for Humanity project and GAF donates all of the GAF roofing materials used on the project.
06-03-2021
If your new PolyISO manufacturing production line is expected to be roughly the length of two and a half football fields, you need to find the space to accommodate it all. For GAF, the ideal place turned out to be in New Columbia, Pennsylvania—a small town located in the central portion of the state that is already home to an existing GAF manufacturing plant. This is the fourth new facility for GAF manufacturing EnergyGuard™ Polyiso Insulation, a popular insulation board used in a large number of commercial roofing systems, including modified bitumen, built-up roofing, and single-ply. The company also manufactures polyiso in Cedar City, Utah; Gainesville, Texas; and Statesboro, Georgia.
05-25-2021
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There are two sides to every story—but what some homeowners may not realize is that there are also two sides to most roofs, too. Beyond the professionally installed roofing system that protects your house from water on the outside, an attic ventilation system works from the inside to protect your home from heat and moisture.
05-18-2021
When buying a new roof, it is important to understand what kind of warranty you will receive when the job is complete. All reputable roofing manufacturers will offer some basic warranty coverage against manufacturing defects in the roofing materials, but oftentimes there may be enhanced warranty offerings available either through the roofing contractor, or through the roofing manufacturer. You should make sure to discuss your options with your roofing contractor before making a decision. Here's what you need to know when selecting your warranty:
05-05-2021
Starting a new roofing project can introduce homeowners to many roofing-specific terms, and one of the first you're likely to come up against is "roofing square." Measuring in squares is unique to the roofing industry—for homeowners, understanding how these measurements work can be an unfamiliar but vital part of planning for your roof repair or replacement.
03-23-2021
Workplace conflict can arise across many working environments and can lead to unmotivated staff and poor working relationships, both on and off the roof. The right de-escalation techniques can help defuse situations as well as foster more cohesive working relationships going forward.
06-15-2021
We recently interviewed Nick and Tony Renner of Renner Roofing, a GAF Master Elite* contractor in Welch, Minnesota. They started their company in 2016, serving the mostly rural region of southern Minnesota. We asked them about the history of their company and their experience with Timberline®HDZ™ Shingles.
06-07-2021
The GAF Roofing Academy is a tuition-free training program designed to help students build the necessary skills for an entry-level roofing position in commercial or residential roofing, including solar. Recent graduates, Ricky Gass and Juell Mollette, share their experience with the hands-on training program, as well as how it has set them up for success in their careers.
06-03-2021
Building community. That's what two successful businesses—Accent Roofing and Rhoden Roofing—aim to do throughout the year by boosting their participation in GAF's Habitat for Humanity Contractor program. The concept is simple: roofing contractors volunteer their time, labor, and expertise to a Habitat for Humanity project and GAF donates all of the GAF roofing materials used on the project.
06-03-2021
When Bobbi Jones, 26, of Roxbury, MA, and Yeren "Jay" Rivera Cruz, 19, of Jamaica Plain, MA, were chosen from an impressive pool of applicants to join This Old House's team on Season 42's Dorchester project, they also got the chance to learn about the roofing trade from the pros.
05-27-2021
If your new PolyISO manufacturing production line is expected to be roughly the length of two and a half football fields, you need to find the space to accommodate it all. For GAF, the ideal place turned out to be in New Columbia, Pennsylvania—a small town located in the central portion of the state that is already home to an existing GAF manufacturing plant. This is the fourth new facility for GAF manufacturing EnergyGuard™ Polyiso Insulation, a popular insulation board used in a large number of commercial roofing systems, including modified bitumen, built-up roofing, and single-ply. The company also manufactures polyiso in Cedar City, Utah; Gainesville, Texas; and Statesboro, Georgia.
05-25-2021
Beth McSorley, General Manager, Coatings Operations at GAF, and Katrina Baker, Plant Manager of GAF Tuscaloosa, share core personal values that have helped them drive results as women in manufacturing, and establish lasting relationships through their leadership.
03-29-2021
LATEST VIDEOS FROM GAF
RECENTLY PUBLISHED
VIDEO ARTICLE
The GAF Roofing Academy is a tuition-free training program designed to help students build the necessary skills for an entry-level roofing position in commercial or residential roofing, including solar. Recent graduates, Ricky Gass and Juell Mollette, share their experience with the hands-on training program, as well as how it has set them up for success in their careers.
06-03-2021
VIDEO ARTICLE
There are two sides to every story—but what some homeowners may not realize is that there are also two sides to most roofs, too. Beyond the professionally installed roofing system that protects your house from water on the outside, an attic ventilation system works from the inside to protect your home from heat and moisture.
05-18-2021
VIDEO ARTICLE
When a building owner asks you if they need a commercial roof repair or replacement, your assessment of the roof's condition hinges on a few key areas. Veteran commercial roofing experts Dave Scott and Wally Brown share their roof inspection expertise in GAF's Roofing It Right with Dave and Wally: Roof Project from Start to Finish video series to help you assess the condition of critical areas on the roof.
04-08-2021
VIDEO ARTICLE
Shirley Mejia, Owner of Premier Home Renovations, shares how her dad inspired her to get into the roofing industry and how hard work always pays off. For tools and resources that can support your business goals, visit GAF's contractor resources.
10-28-2020
VIDEO ARTICLE
How do you pick the right attic vent? The first step is to check out this 60-second video and learn about the 1:300 rule, the difference between intake and exhaust ventilation, and why proper ventilation is so important to get right.To help calculate your attic ventilation needs, visit GAF Ventilation Calculator.
09-11-2020
VIDEO ARTICLE
See for yourself – according to this recent extreme shingle testing demonstration, they're tough enough to withstand hurricane-force-winds, more water than any rainstorm will hit them with, and a continuous blast of red hot embers. Shingles with GAF Dura Grip™ Adhesive are engineered to endure.
09-11-2020
VIDEO ARTICLE
When Hurricane Harvey struck Texas in 2017, GAF partnered with Team Rubicon to help rebuild local communities impacted by the storm. Learn how you can get involved with Team Rubicon and volunteer to support disaster relief in your area at https://TeamRubiconUSA.org/gafvolunteer
09-11-2020
VIDEO ARTICLE
Gary Kearns of Kearns Brothers Inc, a GAF Master Elite Contractor serving the Dearborn, Michigan, area, discusses how his company's early adoption of GAF tools — including GAF SmartMoney and GAF Project — helped his company be prepared to serve customers remotely, offer financing options, and rise to the challenges of the COVID-19 pandemic.View more social distancing resources from GAF.
08-18-2020
VIDEO ARTICLE
Whether you're an experienced commercial roofer, a steep-slope roofer thinking of adding low-slope services, or just like to learn from the best, you'll want to join GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) for the "Project Kick-Off" segment of the Roofing it Right miniseries on installing a commercial roof, from start to finish.
08-18-2020
VIDEO ARTICLE
Working with the GAF Tapered Design Group, GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) evaluate a plan for optimizing roof drainage using tapered ISO insulation. See how it all comes together in Part 4 of the Roofing it Right miniseries on installing a commercial roof, from start to finish.Watch the full Roof Project from Start to Finish miniseries.
08-18-2020
VIDEO ARTICLE
The GAF Roofing Academy is a tuition-free training program designed to help students build the necessary skills for an entry-level roofing position in commercial or residential roofing, including solar. Recent graduates, Ricky Gass and Juell Mollette, share their experience with the hands-on training program, as well as how it has set them up for success in their careers.
06-03-2021
VIDEO ARTICLE
There are two sides to every story—but what some homeowners may not realize is that there are also two sides to most roofs, too. Beyond the professionally installed roofing system that protects your house from water on the outside, an attic ventilation system works from the inside to protect your home from heat and moisture.
05-18-2021
VIDEO ARTICLE
When a building owner asks you if they need a commercial roof repair or replacement, your assessment of the roof's condition hinges on a few key areas. Veteran commercial roofing experts Dave Scott and Wally Brown share their roof inspection expertise in GAF's Roofing It Right with Dave and Wally: Roof Project from Start to Finish video series to help you assess the condition of critical areas on the roof.
04-08-2021
VIDEO ARTICLE
Shirley Mejia, Owner of Premier Home Renovations, shares how her dad inspired her to get into the roofing industry and how hard work always pays off. For tools and resources that can support your business goals, visit GAF's contractor resources.
10-28-2020
VIDEO ARTICLE
How do you pick the right attic vent? The first step is to check out this 60-second video and learn about the 1:300 rule, the difference between intake and exhaust ventilation, and why proper ventilation is so important to get right.To help calculate your attic ventilation needs, visit GAF Ventilation Calculator.
09-11-2020
VIDEO ARTICLE
See for yourself – according to this recent extreme shingle testing demonstration, they're tough enough to withstand hurricane-force-winds, more water than any rainstorm will hit them with, and a continuous blast of red hot embers. Shingles with GAF Dura Grip™ Adhesive are engineered to endure.
09-11-2020
VIDEO ARTICLE
When Hurricane Harvey struck Texas in 2017, GAF partnered with Team Rubicon to help rebuild local communities impacted by the storm. Learn how you can get involved with Team Rubicon and volunteer to support disaster relief in your area at https://TeamRubiconUSA.org/gafvolunteer
09-11-2020
VIDEO ARTICLE
Gary Kearns of Kearns Brothers Inc, a GAF Master Elite Contractor serving the Dearborn, Michigan, area, discusses how his company's early adoption of GAF tools — including GAF SmartMoney and GAF Project — helped his company be prepared to serve customers remotely, offer financing options, and rise to the challenges of the COVID-19 pandemic.View more social distancing resources from GAF.
08-18-2020
VIDEO ARTICLE
Whether you're an experienced commercial roofer, a steep-slope roofer thinking of adding low-slope services, or just like to learn from the best, you'll want to join GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) for the "Project Kick-Off" segment of the Roofing it Right miniseries on installing a commercial roof, from start to finish.
08-18-2020
VIDEO ARTICLE
Working with the GAF Tapered Design Group, GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) evaluate a plan for optimizing roof drainage using tapered ISO insulation. See how it all comes together in Part 4 of the Roofing it Right miniseries on installing a commercial roof, from start to finish.Watch the full Roof Project from Start to Finish miniseries.
08-18-2020
VIDEO ARTICLE
The GAF Roofing Academy is a tuition-free training program designed to help students build the necessary skills for an entry-level roofing position in commercial or residential roofing, including solar. Recent graduates, Ricky Gass and Juell Mollette, share their experience with the hands-on training program, as well as how it has set them up for success in their careers.
06-03-2021
VIDEO ARTICLE
There are two sides to every story—but what some homeowners may not realize is that there are also two sides to most roofs, too. Beyond the professionally installed roofing system that protects your house from water on the outside, an attic ventilation system works from the inside to protect your home from heat and moisture.
05-18-2021
VIDEO ARTICLE
When a building owner asks you if they need a commercial roof repair or replacement, your assessment of the roof's condition hinges on a few key areas. Veteran commercial roofing experts Dave Scott and Wally Brown share their roof inspection expertise in GAF's Roofing It Right with Dave and Wally: Roof Project from Start to Finish video series to help you assess the condition of critical areas on the roof.
04-08-2021
VIDEO ARTICLE
Shirley Mejia, Owner of Premier Home Renovations, shares how her dad inspired her to get into the roofing industry and how hard work always pays off. For tools and resources that can support your business goals, visit GAF's contractor resources.
10-28-2020
VIDEO ARTICLE
How do you pick the right attic vent? The first step is to check out this 60-second video and learn about the 1:300 rule, the difference between intake and exhaust ventilation, and why proper ventilation is so important to get right.To help calculate your attic ventilation needs, visit GAF Ventilation Calculator.
09-11-2020
VIDEO ARTICLE
See for yourself – according to this recent extreme shingle testing demonstration, they're tough enough to withstand hurricane-force-winds, more water than any rainstorm will hit them with, and a continuous blast of red hot embers. Shingles with GAF Dura Grip™ Adhesive are engineered to endure.
09-11-2020
VIDEO ARTICLE
When Hurricane Harvey struck Texas in 2017, GAF partnered with Team Rubicon to help rebuild local communities impacted by the storm. Learn how you can get involved with Team Rubicon and volunteer to support disaster relief in your area at https://TeamRubiconUSA.org/gafvolunteer
09-11-2020
VIDEO ARTICLE
Gary Kearns of Kearns Brothers Inc, a GAF Master Elite Contractor serving the Dearborn, Michigan, area, discusses how his company's early adoption of GAF tools — including GAF SmartMoney and GAF Project — helped his company be prepared to serve customers remotely, offer financing options, and rise to the challenges of the COVID-19 pandemic.View more social distancing resources from GAF.
08-18-2020
VIDEO ARTICLE
Whether you're an experienced commercial roofer, a steep-slope roofer thinking of adding low-slope services, or just like to learn from the best, you'll want to join GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) for the "Project Kick-Off" segment of the Roofing it Right miniseries on installing a commercial roof, from start to finish.
08-18-2020
VIDEO ARTICLE
Working with the GAF Tapered Design Group, GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) evaluate a plan for optimizing roof drainage using tapered ISO insulation. See how it all comes together in Part 4 of the Roofing it Right miniseries on installing a commercial roof, from start to finish.Watch the full Roof Project from Start to Finish miniseries.
08-18-2020
COMMERCIAL ROOFING
Roofs work around the clock to protect commercial buildings from exposure to the elements, yet they're often easy to forget about—that is until building owners experience a problem. One way to avoid some of the most common roofing issues that occur is to schedule a regular roof inspection.
05-28-2021
When a building owner asks you if they need a commercial roof repair or replacement, your assessment of the roof's condition hinges on a few key areas. Veteran commercial roofing experts Dave Scott and Wally Brown share their roof inspection expertise in GAF's Roofing It Right with Dave and Wally: Roof Project from Start to Finish video series to help you assess the condition of critical areas on the roof.
04-08-2021
The polyiso insulation you choose for your commercial roofing project can make a big difference in terms of durability and performance of your roofing system. But with so many options on the market, it can be easy to get lost in the details and risk choosing the wrong material for your project.
03-31-2021
BUILDING SCIENCE
Cool roofs can help save you money on cooling costs in the North as well as the South. Here are some cool truths to ponder when planning a new roof.* TRUTH 1: It's All About Reflectivity A cool roof reflects the sun's rays away from the roof, helping to reduce rooftop temperatures. While a sunlight-absorbing black roof can reach up to 190°F in the summer, a reflective roof's temperature can be as much as 55°F lower. Dark surfaces also contribute to the urban heat island effect. (SOURCE: heatisland.lbl.gov/coolscience/cool-roofs)
06-11-2021
Vapor retarders are increasingly being specified for inclusion in low slope roof assemblies. They can help manage humid air migration from the building interior up to the underside of the roof membrane. Also, they can help limit the amount of moisture migrating from a concrete deck up into the roof assembly. In fact, we offer the GAF SA Vapor Retarder, a self-adhering sheet product, to help reduce this risk. If you are designing a new roof and want to reduce possible moisture risks or are replacing a roof assembly where there's evidence of moisture issues, this article may help you to understand more about the use of vapor retarders.
06-02-2021
Liquid-applied roof membranes (LAM) and roof coatings (aka, maintenance coatings) are not only here to stay, their use is on the rise. This blog takes a look at how the building code and the roofing industry generally differentiate between liquid-applied roof membranes and roof coatings. There is confusion because the intended use of each is different, yet many of the materials are the same for both applications. Here's what you need to know to help understand and differentiate between the two.
05-19-2021
This blog contains information created by a variety of sources, including internal and third party writers. The opinions and views expressed do not necessarily represent those of GAF. The content is for informational purposes only. It is not intended to constitute financial, accounting, tax or legal advice. GAF does not guarantee the accuracy, reliability, and completeness of the information. In no event shall GAF be held responsible or liable for errors or omissions in the content or for the results, damages or losses caused by or in connection with the use of or reliance on the content.
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Interested in sharing or republishing our content? We kindly ask you to adhere to our guidelines.