Best Roofing For Low Slope Roof (2024 Update)
If you’re looking for the best roofing for a low slope roof, there are several factors to consider before choosing the right option. Firstly, it's important to understand the pitch of your roof, which is the degree of its incline. Low slope roofs have pitches between 2/12 to 4/12, with a horizontal distance of 2 inches for every 12 inches of the slope. The roof pitch determines the type of materials you can use, as not all roofing materials are ideal for a low slope roof.
Another factor to consider is the climate of your area. Is it prone to extreme weather conditions like heavy rainfall, hailstorms, or snow? Moisture can be a problem with low slope roofs, so you need to choose a material that can withstand moisture and prevent water damage. Cost is also a key factor in selecting a low slope roofing material. Some options may be more expensive than others, but they can also last longer and require less maintenance, offsetting the initial cost.
Are you worried about the stability of your current roofing system or safety issues relating to replacing the roof yourself? Maybe you're just curious about what the best options are for this specific problem. In any case, understanding the different roofing materials available for low slope roofs is essential in choosing the best roofing for your home. From TPO to EPDM, explore which options work for your needs and assess whether you prefer longevity over cost, and how much maintenance upkeep you can commit to long-term.
10 Best Roofing For Low Slope Roof
| # | Product Image | Product Name | Product Notes | Check Price |
|---|---|---|---|---|
|
1
|
 |
Ideal for roofing projects that require strong and durable rubber membranes to protect from weather and UV damage.
|
|
|
|
2
|
 |
This product is ideal for roofing applications due to its durable and waterproof properties.
|
|
|
|
3
|
 |
Ideal for providing a waterproof barrier under roofing materials.
|
|
|
|
4
|
 |
This product is ideal for roofing and providing a durable, weather-resistant layer on top of existing roofing materials.
|
|
|
|
5
|
 |
This product is ideal for waterproofing roofs, repairing concrete and wood surfaces, and sealing EPDM.
|
|
|
|
6
|
 |
Ideal for outdoor living spaces, providing shade and protection from the elements with high-grade aluminum construction and heavy snow load capacity.
|
|
|
|
7
|
 |
Ideal for waterproofing and protecting flat or low-sloped roofs, including commercial and residential buildings.
|
|
|
|
8
|
 |
Ideal for restoring and sealing roofs quickly in a single day, repairing leaks, cracks, seams, and adhering to all surfaces.
|
|
|
|
9
|
 |
This EPDM roofing rubber is ideal for providing waterproofing protection for roofs, ponds, and other construction projects.
|
|
|
|
10
|
 |
This product is ideal for roofing applications that require durability, flexibility, and resistance to extreme weather conditions.
|
|
1. 20' X 100' Firestone Rubbergard 60-Mil Epdm Roofing Rubber
The 60-Mil Liner is the most popular material for new and re-roofing applications, especially for low slope roofs. It offers outstanding durability and a low life cycle cost, which translates to excellent value for homeowners and roofing contractors alike. This liner is perfect for those who want to tackle roofing projects themselves or for professionals looking for a flexible and easily contoured material.
One of the key advantages of the 60-Mil Liner is its flexibility, which allows for design versatility and easy installation, even for unusual roof shapes. However, it's important to note that if you're using it for a deck or roof, ordering a liner size slightly larger than your dimensional needs is recommended to ensure proper coverage. While an exact size may seem like a good idea, it may not be sufficient to fully cover your deck or roof.
It's worth keeping in mind that this item will be shipped via LTL Freight Truck, and lift gate service is not included. However, carriers may offer this as an option if needed, so it's important to provide an accurate phone number to schedule delivery.
2. 30' X 30' Firestone Rubbergard 60-Mil Epdm Roofing Rubber
The 60-Mil Liner is a top-rated roofing material ideal for both new and re-roofing applications. Its popularity stems from its outstanding durability and low life cycle cost, making it an excellent value for homeowners and roofing contractors alike. With its flexible material, this liner easily conforms to unusual roof shapes, providing design versatility and easy installation.
This liner is perfect for DIY homeowners looking to take on a roofing project without the need for professional assistance. It is also a popular choice among roofing contractors due to its ease of use and reliable performance.
It is important to note that when using this liner for a deck or roof, customers should order a size slightly larger than their dimensional needs. This will ensure that the liner covers the deck or roof correctly. While an exact size may seem sufficient, it can result in improper coverage.
This item ships via LTL Freight Truck and does not include lift gate service. However, the carrier provides this service as an option if needed. Customers should provide an accurate phone number for the carrier to schedule delivery.
3. Sipa 100 Gsm Synthetic Waterproof Roof Underlayment 48” X 250' (1)
The product being reviewed is a roll of roofing material that covers an area of 1,000 square feet with 10 square rolls, and has a weight of 100GSM. This roofing material has been tested and verified to exceed the performance standards set by ASTM D4869, ASTM D226, TDI Listed CCRR #AC207, and is approved by FBC #FL17188.
This roll of roofing material is designed to withstand ultraviolet exposure for up to 60 days, making it an ideal choice for use in sloped commercial and residential roofs, as well as roofing applications under asphalt shingles or metal cladding. Its durability is unmatched as it won't buckle, warp, or crack, ensuring that it provides long-lasting protection to your roof.
The water-resistant properties of this roofing material make it an excellent choice for areas with high rainfall or other environmental factors that can cause damage to the roof. The product is reliable and can withstand harsh weather conditions, ensuring that your roof remains protected for an extended period.
4. Certainteed Flintlastic Peel & Stick Cap Roofing Membrane Colonial Slate
Introducing the self-adhered, polyester/fiberglass scrim combination mat – an excellent roofing solution for slopes greater than 2/12 pitch. This top-quality product is designed to provide superior protection and durability against harsh weather conditions.
The mat features a top surface with a mineral finish that comes in a variety of colors to suit different preferences. The back surface has a removable release film, and the reinforcement is a fiberglass mat. These features work together to ensure the product is easy to install and provides reliable protection for your roof.
At 95 lbs. per roll, this mat is lightweight and easy to handle during installation. Its dimensions are 39-3/8in. x 32ft. 11in., while the thickness is 4.0mm (160 mils). These dimensions make it easy to customize the product to fit your roof's specific needs.
The mat's initial solar reflectance is 0.33, which makes it energy efficient by reflecting the sun's rays and reducing the amount of heat absorbed by your roof. Even with aging, the product's solar reflectance remains high at 0.31, making it an excellent long-term investment for your property.
5. Super Stretch Seal – Waterproof & Elastic!
Introducing Ames Maximum-Stretch, a top-of-the-line white elastomeric acrylic rubberized roof coating and sealant that boasts a remarkable 650% elongation, effectively preventing cracking and peeling. Its bright white finish with 88% light reflectivity also helps reduce surface temperatures, which can lead to lower cooling costs.
This versatile roof sealant adheres to various materials such as metal roofing, tar, rolled roofs and more, making it an ideal choice for RV roof sealant, waterproof sealant, rubber roofing material, and other applications. It is specifically designed for low-slope roof maintenance, ensuring long-lasting durability.
One of the most notable features of Ames Maximum-Stretch is its 650% elongation, which means it can stretch up to 6.5 times its original size without flaking, chipping or peeling. Its elastomeric and rubberized properties make it highly flexible and resistant to damage, ensuring excellent performance even in extreme weather conditions.
Moreover, this rubber roofing material has an 88% light reflective property that reduces surface temperatures, resulting in lower cooling costs. Applying it is easy as it can be brushed, rolled, or sprayed on any surface, making it a convenient option for any DIY enthusiast or professional contractor.
Ames Maximum-Stretch is also non-toxic, eco-friendly, and low VOC, making it a safe and environment-friendly option for any roofing project. It is proudly made in the USA, ensuring quality and reliability.
This waterproof roof sealant comes in a 4.6-gallon tintable white option, packaged in a 5-gallon pail for your convenience. It is designed for low-slope roof maintenance on metal roofing, built-up roofing, rolled roofing, and other materials.
Invest in the best with Ames Maximum-Stretch, the superior quality elastomeric acrylic rubberized roof coating and sealant that delivers exceptional results every time.
6. Optima Series Outdoor Patio Cover – Strong & Sleek
Introducing the Large Outdoor Patio Cover, a versatile and sturdy addition to your outdoor living space. With an impressive assembled width of 21ft,1in, this unit provides ample coverage and protection from the elements, allowing you to enjoy your patio throughout the seasons.
Crafted with high-grade aluminum that is durable and responsibly sourced, this patio cover boasts a powder-coated finish that resists chipping, fading, warping, and cracking. The pre-measured 9ft high posts make it easy to slope your roof from the house, ensuring optimal coverage and protection.
Designed for all-weather use, this multi-use outdoor patio cover awning provides protection against harmful UV rays and decreases the temperature by over 10%, making it a perfect spot for year-round outdoor enjoyment. Not only that, but it can also withstand a snow load of up to 20 lbs, keeping your patio and furniture protected from the harsh winter weather.
With DIY-friendly installation, the lock-tight roofing system manages rainwater with a built-in fascia drainage system, and all hardware and materials are included for a secure and safe installation. This patio cover attaches directly to your home or garage structure wall, making it a practical and convenient addition to your outdoor space.
Invest in the Large Outdoor Patio Cover and enjoy the benefits of a stylish, durable, and functional addition to your outdoor living area.
7. 10' X 10' Firestone Rubbergard 45-Mil Epdm Roofing Rubber
The 45-Mil Liner is the go-to choice for both new and re-roof low slope roofing applications. This material is highly durable and has a low life cycle cost, making it an excellent value for homeowners and contractors alike. It easily contours to unusual roof shapes, providing great flexibility in design. With its user-friendly installation process, even do-it-yourself homeowners can take on roofing projects with ease.
One of the standout features of this liner is its outstanding durability, which ensures it can withstand the elements for a long time. This is coupled with a low life cycle cost, which means that the user can enjoy great value for their money. The flexibility of the material also makes it a favorite among users, as it can be easily molded and contoured to fit a variety of roof shapes.
Whether you are a professional roofing contractor or a do-it-yourself homeowner, the 45-Mil Liner is a great choice. Its ease of installation makes it perfect for those who want to take on roofing projects themselves. The liner can be easily installed without the need for professional help, making it a cost-effective solution.
One thing to note when using this liner for a deck or roof is to order a liner size slightly larger than your dimensional needs. This is to ensure that the deck or roof is fully covered and protected. While getting an exact size may seem like the right decision, it may not be sufficient to provide adequate coverage.
8. Silicone Roof Sealant – Restore, Seal, Adhere, Protect!
Countryman Coatings Silicone Top Coat is the perfect solution to restore, protect and extend the life of your roof. Its application is easy and can be done through roller, brush or spray equipment on various roof surfaces including metal, modified-bitumen, EPDM, smooth-surface built-up, gravel surface built-up, single-ply (PVC, TPO), granulated cap sheet, spray foam, concrete, acrylic coatings, silicone coatings, elastomeric roof coatings, urethane coatings and more.
Countryman Coatings Silicone Top Coat offers strong adhesion without a primer in most situations, exceeding building code adhesion requirements over nearly every roof surface. This makes it a versatile solution for RV rubber roofs.
The industry-leading reflectivity rating of Countryman Coatings Silicone Top Coat means that it reduces energy consumption and costs by reflecting nearly 90% of UV rays and keeping your building cool. With an energy usage reduction of up to 20%, you can save up to .50/square foot when you install our Silicone Top Coat. Traditional roofing is expensive for you and the environment, but with a liquid roof coating, you can save money and be eco-friendly.
The application rate of Countryman Coatings Silicone Top Coat varies depending on your substrate, but on average, it covers 1 gallon per 55 square feet. Other coatings may claim to cover more square feet per gallon, but they require multiple passes. Countryman Coatings can be applied thicker, allowing you to apply one thick coat and be done. With less material, Countryman Coatings can serve as your aluminum roof coating, EPDM roof coating, and metal roof coating.
All Countryman Coatings Silicone Roof Coatings are made in America and are ready to ship to you at any time. Choose Countryman Coatings to restore, protect and extend the life of your roof.
9. 5' X 25' Firestone Rubbergard 45-Mil Epdm Roofing Rubber
The 45-Mil Liner is a highly sought-after material for new and re-roof, low slope, roofing applications. It is known for its outstanding durability and low life cycle cost, making it an excellent value. Whether for DIY homeowners or roofing contractors, this liner easily contours to unusual roof shapes and offers design versatility through its flexible material.
This liner is perfect for those who want to take on roofing projects themselves or for those who need professional help. Its easy installation process ensures that anyone can use it, regardless of their experience level.
It is important to note that if using the 45-Mil Liner for a deck or roof, it is recommended to order a liner size slightly larger than your dimensional needs. This is to ensure that you have enough material to cover your deck or roof correctly. While we always strive to provide the exact size, it may not be sufficient for proper coverage.
Upgrade your roofing with the 45-Mil Liner and experience its outstanding durability and easy installation. This liner is perfect for those seeking a low-cost, high-value solution for their roofing needs.
10. 10' X 15' Firestone Rubbergard 60-Mil Epdm Roofing Rubber
The 60-Mil Liner is a top choice for both new and re-roofing applications with low slope. This material offers excellent durability and a low life cycle cost, making it a valuable investment for any roofing project. Whether you are a DIY homeowner or a professional roofing contractor, this liner is perfect for you.
One of the most outstanding characteristics of this liner is its ability to easily contour to unusual roof shapes. This feature offers design versatility and allows for easy installation. The flexible material used in this liner further enhances its installation flexibility, making it a preferred choice for many roofing projects.
It is important to note that if you plan to use this liner for a deck or roof, you should order a liner size slightly larger than your dimensional needs. This ensures that you have enough material to cover the entire area correctly, without any unnecessary waste.
Best Roofing For Low Slope Roof FAQs
Are asphalt shingles a good option for a low slope roof?
Asphalt shingles can be a good option for a low slope roof, but there are some important considerations to keep in mind. Firstly, it's important to choose a type of shingle that is specifically designed for low slope roofs, as traditional asphalt shingles may not perform as well on these types of roofs. Look for shingles with a "low slope" or "flat" designation, as these will have the necessary features to prevent water from pooling or seeping under the shingles.
Another important factor to consider is the climate in your area. If you live in an area with heavy rainfall or snow, a low slope roof may not be the best option, as it can be more susceptible to water damage. In this case, you may want to consider a different roofing material, such as metal or rubber.
Overall, asphalt shingles can be a good choice for a low slope roof, as long as you choose the right type of shingle and take into account the unique characteristics of your climate and environment. It's always a good idea to consult with a professional roofer to determine the best option for your specific situation.
Can metal roofing be used on a low slope roof?
Yes, metal roofing can be used on a low slope roof, but it is important to choose the right type of metal roofing and ensure proper installation. The minimum slope requirement for metal roofing varies depending on the type of metal roofing material. For example, standing seam metal roofing typically requires a minimum slope of ¼:12, while corrugated metal roofing may be installed on slopes as low as ⅛:12.
It is important to note that low slope roofs may be more prone to leaks due to the potential for water to accumulate and not drain properly. This is where proper installation and maintenance come into play. It is recommended to hire a professional roofing contractor with experience in installing metal roofing on low slope roofs to ensure proper installation and reduce the risk of leaks.
Additionally, it may be necessary to install a roof underlayment or membrane to provide an extra layer of protection against leaks. Overall, with the right type of metal roofing, proper installation, and maintenance, a low slope roof can be effectively covered with metal roofing.
How does a green roof compare to other roofing options for a low slope roof?
A green roof, also known as a living roof, is an eco-friendly roofing option that has gained popularity in recent years. When compared to other roofing options for low slope roofs, such as asphalt, metal, or built-up roofs, a green roof has several advantages. Firstly, it provides natural insulation, which helps to reduce energy costs by keeping the building cooler in the summer and warmer in the winter. Secondly, it helps to reduce the urban heat island effect by absorbing heat and releasing it slowly. Thirdly, it improves air quality by filtering pollutants and reducing carbon dioxide levels. Additionally, a green roof can increase the lifespan of the roof membrane by protecting it from UV damage and extreme temperatures. However, it is important to note that a green roof requires more maintenance and initial investment than traditional roofing options, and may not be suitable for all buildings or climates. Overall, a green roof can be a great option for those looking for a sustainable and energy-efficient roofing solution for their low slope roof.
Is a flat roof a good option for a low slope roof?
A flat roof can be a good option for a low slope roof, but it depends on various factors. For instance, the climate, the materials used, and the installation process all play a role in determining the effectiveness of a flat roof. In areas with heavy rainfall or snowfall, a flat roof may not be the best option as it can lead to water pooling and potentially cause leaks and damage. However, in drier climates, a flat roof can be a cost-effective and efficient choice, particularly if it is properly installed and maintained.
It's important to note that a flat roof may require more maintenance than other roof types, such as pitched roofs, as debris and water can accumulate on the surface. Additionally, the type of material used for the flat roof can greatly impact its durability and longevity. It's important to consult with a roofing professional to determine the best roofing option for your specific needs and location.
Is it necessary to install a drainage system on a low slope roof with certain roofing materials?
Yes, it is necessary to install a drainage system on a low slope roof with certain roofing materials. Low slope roofs are more susceptible to water accumulation and can lead to water damage if not properly drained. Certain roofing materials such as built-up roofing and modified bitumen roofing require a drainage system to prevent water from pooling on the roof. Without a drainage system, water can seep into the roofing material and cause damage to the roof deck, insulation, and interior of the building. Additionally, stagnant water on a low slope roof can lead to algae growth, which can further damage the roofing material. Therefore, it is important to consult with a roofing professional to determine the appropriate drainage system for your low slope roof and ensure proper installation to prevent water damage.
What are the advantages of using TPO roofing for a low slope roof?
TPO or Thermoplastic Olefin roofing is becoming increasingly popular for low slope roofs due to its numerous advantages. One of the most significant advantages of TPO roofing is its energy efficiency. It is designed to reflect sunlight and reduce heat absorption, which can help to lower energy costs and improve indoor comfort. TPO roofing is also highly durable and resistant to weathering, making it an excellent choice for areas with extreme weather conditions. Additionally, TPO roofing is lightweight, making it easier to install and reducing the load on the building structure.
Another advantage of TPO roofing is its versatility and customization options. It can be manufactured in different colors and thicknesses, depending on the specific needs of the building. TPO roofing is also environmentally friendly, as it is recyclable and can be repurposed at the end of its lifespan.
Overall, TPO roofing offers a cost-effective, durable, energy-efficient, and environmentally friendly solution for low slope roofs. It is highly recommended for commercial and industrial buildings, as well as residential buildings with flat roofs.
What are the costs associated with installing a low slope roof with the best roofing material?
The costs associated with installing a low slope roof with the best roofing material can vary depending on several factors. Firstly, the size of the roof plays a significant role in determining the cost. The larger the roof, the higher the cost of materials and labor. Secondly, the roofing material used will also impact the cost. While there are several options available for low slope roofing, the best roofing materials such as PVC, TPO, and EPDM come at a premium cost. Additionally, the complexity of the installation process and any necessary repairs or modifications to the existing roof structure can also add to the overall cost. It is always recommended to get a detailed estimate from a reputable roofing contractor to ensure that all costs are accounted for, and there are no surprises during the installation process. It is essential to invest in high-quality roofing materials and professional installation to ensure the longevity and durability of the low slope roof.
What are the maintenance requirements for PVC roofing on a low slope roof?
PVC roofing is a popular option for low slope roofs due to its durability, energy efficiency, and low maintenance requirements. However, like any roofing material, it still requires some level of maintenance to ensure its longevity and performance.
The maintenance requirements for PVC roofing on a low slope roof include regular inspections, cleaning, and repairs. Inspections should be conducted at least twice a year, preferably in the spring and fall, to check for any signs of damage or wear. This includes checking for cracks, tears, or punctures in the membrane, as well as checking the condition of the seams and flashing.
Regular cleaning is also important to remove any debris or dirt that may accumulate on the surface of the roof. This can be done using a soft-bristled brush or a pressure washer with a low-pressure setting. However, harsh chemicals and abrasive cleaning tools should be avoided as they can damage the membrane.
Finally, any necessary repairs should be carried out promptly to prevent further damage and ensure the roof remains watertight. This can include patching any holes or tears, resealing seams, and replacing damaged flashing.
Overall, by following these maintenance requirements, PVC roofing on a low slope roof can provide years of reliable performance with minimal upkeep.
What is the best roofing material for a low slope roof?
There are a few different roofing materials that work well for low slope roofs, but the best option really depends on a few factors. Generally speaking, low slope roofs have a pitch of less than 3:12, which means they don't have a very steep incline. This can make them more susceptible to water damage and leaks, so it's important to choose a roofing material that can withstand these conditions.
One of the most popular options for low slope roofs is modified bitumen roofing. This type of roofing is made from asphalt and has a mineral-based surface that can reflect UV rays and provide added durability. Another good option is TPO roofing, which is a type of single-ply roofing membrane that is highly resistant to punctures, tears, and other types of damage.
Ultimately, the best roofing material for a low slope roof will depend on a variety of factors, including the climate in your area, your budget, and your personal preferences. It's always a good idea to consult with a professional roofer to help you make the best choice for your specific needs.
What is the lifespan of EPDM roofing on a low slope roof?
EPDM, which stands for Ethylene Propylene Diene Monomer, is a type of synthetic rubber roofing membrane that is commonly used on low slope roofs. The lifespan of EPDM roofing on a low slope roof can vary depending on a number of factors. Generally speaking, EPDM roofs have a lifespan of 20 to 30 years, but with proper maintenance and care, they can last even longer.
Factors that can affect the lifespan of an EPDM roof include the quality of the installation, the amount of foot traffic the roof receives, the climate in which the roof is located, and the amount of maintenance and repairs performed over the life of the roof. For example, an EPDM roof that is installed properly and receives regular maintenance may last closer to 30 years, while a poorly-installed roof that is subjected to heavy foot traffic and harsh weather conditions may only last 15 to 20 years.
Overall, it is important to work with a reputable roofing contractor who has experience with EPDM roofing and can provide guidance on how to properly care for and maintain your roof to ensure it lasts as long as possible.
