What is a Residential Low Slope Roof?

What is a Residential Low Slope Roof?

Bob Harvey Roofing • April 19, 2022

At the outset, a residential low slope roof has a small or minimal steepness to it. Also known as a flat roof, a residential low slope roof is used across:


Large Residential Projects

Instances of low slope roofs can be found in a range of large residential projects including condominiums, townhouses, and row homes.


Small Residential Projects

These projects include garages or porches that are built as transitions from the main structure of the home.


Where are Low Slope Roofs Most Common?

Residential low slope roofs are common architectural features in dry, arid regions that do not experience an ample amount of rainfall or precipitation.


As these roofs have little to no slope, water damage can be a common occurrence in areas of high rainfall and moisture. Moreover, if the right materials are not used to construct the roof, the stagnation of water can cause leaks, resulting in high costs for repair as well as adverse effects on the aesthetics of the home.


Low slope roofs are also popular among businesses and commercial units as they are more cost-effective than sloping roofs. The flat space on top also provides an area where the business can store equipment or air conditioners for the building.


Choosing The Right Low Slope Roof Option?

If you are looking to choose the right kind of material for your low slope roof project, it is important to focus on durability and strength as it must be resistant to several factors such as the weather, foot traffic, and debris. A few factors to consider before deciding on the material for your low slope roof include the:


  1. Climate
  2. Costs and budget
  3. Longevity
  4. Look and aesthetics


Common Low Slope Roof Options

If you are considering a low slope roof for your home, understanding the different options can help you pick the right one for you. The main types of low slope roofs are:


Standing Seam Metal Roofing

This roof is made out of flat sheet metal in the center with vertical ribs where the panel edges are, giving it a modern, streamlined aesthetic.


Built-up Roof (BUR)

Also known as a tar and gravel roof, this type of low slope roof provides excellent insulation and protection as it comprises layers of reinforcing fabrics and bitumen. The continuous sealed surface of this type of roof prevents water seepage and damage.


Modified Bitumen

This type of low slope roof uses asphalt roofing sheets that are modified by plastic or rubber. In some projects, the BUR and modified bitumen options are combined to create a hybrid roofing system.


Single-ply

In a single-ply low slope roof, large panels of plastic membrane are rolled and welded onto the surface. The types of plastic membrane used in this roofing system are:


  1. Thermoplastic polyolefin (TPO)
  2. Ethylene Propylene Diene Monomer (EPDM)
  3. Polyvinyl Chloride (PVC)


For more information on low slope roofing and how it can be installed at your premises, contact roofing experts Bob Harvey Roofing right now.

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By Michael Naylor July 1, 2025
Introduction Utah homeowners know that the state’s weather doesn’t play fair—scorching summers, heavy snowfall, sudden spring downpours. But what many don’t realize is how all that weather quietly takes a toll on one crucial system: your roof drainage. And when that system fails? It’s not just about clogged gutters—it’s about thousands of dollars in hidden damage to your roof, walls, foundation, and even your health. Roof drainage problems in Utah are more common than you might think, especially in older homes or those with flat or low-slope roofs. From standing water that rots decking and forms ice dams, to overflowing gutters that erode your landscaping and crack your foundation, poor drainage can destroy your home from the top down. In this article, we’ll break down the signs of drainage failure, the specific risks Utah homes face, and how to protect your biggest investment. You’ll learn what causes drainage issues, how to spot early warning signs, and the smart, affordable upgrades that can save you from costly repairs. What Is Roof Drainage? And Why Utah Homes Need It Working Right When most Utah homeowners think about roof maintenance, they picture shingles, flashing, or maybe even attic insulation. But one of the most overlooked systems—yet arguably one of the most critical—is your roof drainage. Without it, all the snowmelt, rain, and runoff from Utah’s wild weather has nowhere to go… except into your home’s structure. A roof drainage system is designed to move water efficiently off the roof and away from your home. It includes: - Gutters and downspouts - Roof pitch or slope - Flashing and drip edges - Downspout extensions or underground drainage pipes The goal is to prevent water from pooling on your roof, running behind siding, or collecting around your foundation. In Utah’s climate, that’s no small task. You’re dealing with ice dams in January, thunderstorms in July, and even snowstorms in April. Many older homes along the Wasatch Front—including Roy, Bountiful, and Ogden—were built with minimal or outdated drainage systems. If your home can’t shed water properly, you’re at serious risk of roof leaks, wood rot, and even structural damage. Quick Takeaways - Roof drainage problems in Utah are a leading cause of hidden home damage. - Signs include overflowing gutters, stained siding, and attic mold. - Common causes: clogged gutters, flat roofs, and poor attic ventilation. - Drainage issues can lead to foundation cracks, energy loss, and mold. - Preventative steps include gutter guards, downspout extensions, and insulation upgrades. - Bob Harvey Roofing provides expert inspections and drainage solutions across Utah. Conclusion Utah’s dramatic climate makes roof drainage a critical part of your home’s defense system. As we've explored, roof drainage problems in Utah can quietly lead to serious damage: rotting roof decking, mold in your attic, cracked foundations, and escalating energy bills. The good news? Most drainage issues are completely preventable. Whether it's cleaning your gutters, adjusting your downspouts, or upgrading insulation, small fixes can prevent big problems. At Bob Harvey Roofing, we know how to build and repair systems that handle Utah's extreme conditions—from ice dams to monsoons. We don’t just fix damage—we help you prevent it. Don’t wait until you see water stains. Book your roof drainage inspection today. FAQs 1. What causes roof drainage problems in Utah homes? Utah drainage issues often result from clogged gutters, poorly sloped roofs, or short downspouts. Snowmelt and monsoons can easily overwhelm these systems. 2. How do I know if my gutters are affecting my foundation? Look for water pooling near the base of your home, musty basements, or cracks in concrete walls. 3. Are ice dams a sign of roof drainage failure? Yes. Ice dams prevent water from flowing off your roof. This causes leaks, rot, and long-term damage. 4. Can poor roof drainage increase my energy bills? Absolutely. Moisture from drainage issues can ruin your insulation, forcing your HVAC system to work harder. 5. How often should I clean my gutters in Utah? At least twice a year—spring and fall. More often if you live near trees. 6. What are the best gutter options for Utah weather? Seamless gutters with guards are ideal for handling snow, rain, and debris. 7. Is roof drainage repair covered by homeowners insurance in Utah? It depends. Sudden damage is usually covered. Neglected maintenance is not. 8. When should I call a roofing contractor about drainage issues? Call if you see overflowing gutters, staining, or interior moisture. A professional inspection can catch problems early. References Better Homes & Gardens. How to Prevent and Remove Ice Dams from Your Roof. Utah Climate Center. Statewide Climate Data and Observations . U.S. EPA. What You Can Do to Soak Up the Rain. Wikipedia. Ice dam (roof). EPA. Low‑Impact Development & Green Infrastructure Practices. What Should You Do When Your Roof Begins to Leak? 10 Roof Problems and How to Spot Them Roof Inspections in Utah: What You Need to Know Roofing Guide: TPO vs PVC How Trees Can Damage Residential Roofing
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Introduction to Green Roofing Is your roof over 15 years old or showing signs of storm damage? If so, it might be time to consider a greener option—both for your home and the environment. Green roofing is becoming a popular choice for Utah homeowners looking to upgrade their roofs sustainably. Not only can it improve your home’s energy efficiency, but it also provides environmental benefits like improved air quality, stormwater management, and enhanced local biodiversity. In this comprehensive guide, we’ll explore everything you need to know about green roofing in Utah . We'll cover how green roofs work, the best types for Utah’s dry summers and snowy winters, and how they can save you money in the long run. Whether you're curious about the cost of installation, maintenance requirements, or simply want to know if your home is a good candidate for a green roof, this article has you covered. By the end, you'll have a clear understanding of whether green roofing is the right choice for your home. Benefits of Green Roofing in Utah Energy Efficiency and Cost Savings One of the key advantages of green roofing for Utah homes is the energy savings it offers. During the hot summers, green roofs provide natural insulation, reducing the need for air conditioning. In fact, a properly installed green roof can lower cooling costs by up to 25% during Utah’s hottest months​. In winter, the additional layer of vegetation acts as insulation , keeping heat inside and reducing energy consumption. Over time, these savings can add up, helping homeowners reduce utility costs while creating a more comfortable living environment. 
A drawing of a large house with a lot of windows and trees in the background.
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By Michael Naylor July 1, 2025
Introduction Utah homeowners know that the state’s weather doesn’t play fair—scorching summers, heavy snowfall, sudden spring downpours. But what many don’t realize is how all that weather quietly takes a toll on one crucial system: your roof drainage. And when that system fails? It’s not just about clogged gutters—it’s about thousands of dollars in hidden damage to your roof, walls, foundation, and even your health. Roof drainage problems in Utah are more common than you might think, especially in older homes or those with flat or low-slope roofs. From standing water that rots decking and forms ice dams, to overflowing gutters that erode your landscaping and crack your foundation, poor drainage can destroy your home from the top down. In this article, we’ll break down the signs of drainage failure, the specific risks Utah homes face, and how to protect your biggest investment. You’ll learn what causes drainage issues, how to spot early warning signs, and the smart, affordable upgrades that can save you from costly repairs. What Is Roof Drainage? And Why Utah Homes Need It Working Right When most Utah homeowners think about roof maintenance, they picture shingles, flashing, or maybe even attic insulation. But one of the most overlooked systems—yet arguably one of the most critical—is your roof drainage. Without it, all the snowmelt, rain, and runoff from Utah’s wild weather has nowhere to go… except into your home’s structure. A roof drainage system is designed to move water efficiently off the roof and away from your home. It includes: - Gutters and downspouts - Roof pitch or slope - Flashing and drip edges - Downspout extensions or underground drainage pipes The goal is to prevent water from pooling on your roof, running behind siding, or collecting around your foundation. In Utah’s climate, that’s no small task. You’re dealing with ice dams in January, thunderstorms in July, and even snowstorms in April. Many older homes along the Wasatch Front—including Roy, Bountiful, and Ogden—were built with minimal or outdated drainage systems. If your home can’t shed water properly, you’re at serious risk of roof leaks, wood rot, and even structural damage. Quick Takeaways - Roof drainage problems in Utah are a leading cause of hidden home damage. - Signs include overflowing gutters, stained siding, and attic mold. - Common causes: clogged gutters, flat roofs, and poor attic ventilation. - Drainage issues can lead to foundation cracks, energy loss, and mold. - Preventative steps include gutter guards, downspout extensions, and insulation upgrades. - Bob Harvey Roofing provides expert inspections and drainage solutions across Utah. Conclusion Utah’s dramatic climate makes roof drainage a critical part of your home’s defense system. As we've explored, roof drainage problems in Utah can quietly lead to serious damage: rotting roof decking, mold in your attic, cracked foundations, and escalating energy bills. The good news? Most drainage issues are completely preventable. Whether it's cleaning your gutters, adjusting your downspouts, or upgrading insulation, small fixes can prevent big problems. At Bob Harvey Roofing, we know how to build and repair systems that handle Utah's extreme conditions—from ice dams to monsoons. We don’t just fix damage—we help you prevent it. Don’t wait until you see water stains. Book your roof drainage inspection today. FAQs 1. What causes roof drainage problems in Utah homes? Utah drainage issues often result from clogged gutters, poorly sloped roofs, or short downspouts. Snowmelt and monsoons can easily overwhelm these systems. 2. How do I know if my gutters are affecting my foundation? Look for water pooling near the base of your home, musty basements, or cracks in concrete walls. 3. Are ice dams a sign of roof drainage failure? Yes. Ice dams prevent water from flowing off your roof. This causes leaks, rot, and long-term damage. 4. Can poor roof drainage increase my energy bills? Absolutely. Moisture from drainage issues can ruin your insulation, forcing your HVAC system to work harder. 5. How often should I clean my gutters in Utah? At least twice a year—spring and fall. More often if you live near trees. 6. What are the best gutter options for Utah weather? Seamless gutters with guards are ideal for handling snow, rain, and debris. 7. Is roof drainage repair covered by homeowners insurance in Utah? It depends. Sudden damage is usually covered. Neglected maintenance is not. 8. When should I call a roofing contractor about drainage issues? Call if you see overflowing gutters, staining, or interior moisture. A professional inspection can catch problems early. References Better Homes & Gardens. How to Prevent and Remove Ice Dams from Your Roof. Utah Climate Center. Statewide Climate Data and Observations . U.S. EPA. What You Can Do to Soak Up the Rain. Wikipedia. Ice dam (roof). EPA. Low‑Impact Development & Green Infrastructure Practices. What Should You Do When Your Roof Begins to Leak? 10 Roof Problems and How to Spot Them Roof Inspections in Utah: What You Need to Know Roofing Guide: TPO vs PVC How Trees Can Damage Residential Roofing
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By Michael Naylor July 1, 2025
Introduction Utah homeowners know that the state’s weather doesn’t play fair—scorching summers, heavy snowfall, sudden spring downpours. But what many don’t realize is how all that weather quietly takes a toll on one crucial system: your roof drainage. And when that system fails? It’s not just about clogged gutters—it’s about thousands of dollars in hidden damage to your roof, walls, foundation, and even your health. Roof drainage problems in Utah are more common than you might think, especially in older homes or those with flat or low-slope roofs. From standing water that rots decking and forms ice dams, to overflowing gutters that erode your landscaping and crack your foundation, poor drainage can destroy your home from the top down. In this article, we’ll break down the signs of drainage failure, the specific risks Utah homes face, and how to protect your biggest investment. You’ll learn what causes drainage issues, how to spot early warning signs, and the smart, affordable upgrades that can save you from costly repairs. What Is Roof Drainage? And Why Utah Homes Need It Working Right When most Utah homeowners think about roof maintenance, they picture shingles, flashing, or maybe even attic insulation. But one of the most overlooked systems—yet arguably one of the most critical—is your roof drainage. Without it, all the snowmelt, rain, and runoff from Utah’s wild weather has nowhere to go… except into your home’s structure. A roof drainage system is designed to move water efficiently off the roof and away from your home. It includes: - Gutters and downspouts - Roof pitch or slope - Flashing and drip edges - Downspout extensions or underground drainage pipes The goal is to prevent water from pooling on your roof, running behind siding, or collecting around your foundation. In Utah’s climate, that’s no small task. You’re dealing with ice dams in January, thunderstorms in July, and even snowstorms in April. Many older homes along the Wasatch Front—including Roy, Bountiful, and Ogden—were built with minimal or outdated drainage systems. If your home can’t shed water properly, you’re at serious risk of roof leaks, wood rot, and even structural damage. Quick Takeaways - Roof drainage problems in Utah are a leading cause of hidden home damage. - Signs include overflowing gutters, stained siding, and attic mold. - Common causes: clogged gutters, flat roofs, and poor attic ventilation. - Drainage issues can lead to foundation cracks, energy loss, and mold. - Preventative steps include gutter guards, downspout extensions, and insulation upgrades. - Bob Harvey Roofing provides expert inspections and drainage solutions across Utah. Conclusion Utah’s dramatic climate makes roof drainage a critical part of your home’s defense system. As we've explored, roof drainage problems in Utah can quietly lead to serious damage: rotting roof decking, mold in your attic, cracked foundations, and escalating energy bills. The good news? Most drainage issues are completely preventable. Whether it's cleaning your gutters, adjusting your downspouts, or upgrading insulation, small fixes can prevent big problems. At Bob Harvey Roofing, we know how to build and repair systems that handle Utah's extreme conditions—from ice dams to monsoons. We don’t just fix damage—we help you prevent it. Don’t wait until you see water stains. Book your roof drainage inspection today. FAQs 1. What causes roof drainage problems in Utah homes? Utah drainage issues often result from clogged gutters, poorly sloped roofs, or short downspouts. Snowmelt and monsoons can easily overwhelm these systems. 2. How do I know if my gutters are affecting my foundation? Look for water pooling near the base of your home, musty basements, or cracks in concrete walls. 3. Are ice dams a sign of roof drainage failure? Yes. Ice dams prevent water from flowing off your roof. This causes leaks, rot, and long-term damage. 4. Can poor roof drainage increase my energy bills? Absolutely. Moisture from drainage issues can ruin your insulation, forcing your HVAC system to work harder. 5. How often should I clean my gutters in Utah? At least twice a year—spring and fall. More often if you live near trees. 6. What are the best gutter options for Utah weather? Seamless gutters with guards are ideal for handling snow, rain, and debris. 7. Is roof drainage repair covered by homeowners insurance in Utah? It depends. Sudden damage is usually covered. Neglected maintenance is not. 8. When should I call a roofing contractor about drainage issues? Call if you see overflowing gutters, staining, or interior moisture. A professional inspection can catch problems early. References Better Homes & Gardens. How to Prevent and Remove Ice Dams from Your Roof. Utah Climate Center. Statewide Climate Data and Observations . U.S. EPA. What You Can Do to Soak Up the Rain. Wikipedia. Ice dam (roof). EPA. Low‑Impact Development & Green Infrastructure Practices. What Should You Do When Your Roof Begins to Leak? 10 Roof Problems and How to Spot Them Roof Inspections in Utah: What You Need to Know Roofing Guide: TPO vs PVC How Trees Can Damage Residential Roofing
By Michael Naylor July 1, 2025
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tar and gravel roof
By Bob Harvey Roofing January 1, 2024
Tar and Gravel roofs can last a long time with proper maintenance and care. Learn about how to extend the life of your roof.
By Mj Naylor December 5, 2024
This is a subtitle for your new post
By Michael Naylor November 1, 2024
Introduction to Green Roofing Is your roof over 15 years old or showing signs of storm damage? If so, it might be time to consider a greener option—both for your home and the environment. Green roofing is becoming a popular choice for Utah homeowners looking to upgrade their roofs sustainably. Not only can it improve your home’s energy efficiency, but it also provides environmental benefits like improved air quality, stormwater management, and enhanced local biodiversity. In this comprehensive guide, we’ll explore everything you need to know about green roofing in Utah . We'll cover how green roofs work, the best types for Utah’s dry summers and snowy winters, and how they can save you money in the long run. Whether you're curious about the cost of installation, maintenance requirements, or simply want to know if your home is a good candidate for a green roof, this article has you covered. By the end, you'll have a clear understanding of whether green roofing is the right choice for your home. Benefits of Green Roofing in Utah Energy Efficiency and Cost Savings One of the key advantages of green roofing for Utah homes is the energy savings it offers. During the hot summers, green roofs provide natural insulation, reducing the need for air conditioning. In fact, a properly installed green roof can lower cooling costs by up to 25% during Utah’s hottest months​. In winter, the additional layer of vegetation acts as insulation , keeping heat inside and reducing energy consumption. Over time, these savings can add up, helping homeowners reduce utility costs while creating a more comfortable living environment. 
A drawing of a large house with a lot of windows and trees in the background.
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