Best Certified Roofing Underlayments

What are the best certified roofing underlayments for a long-lasting roof?
I’m here to help you discover the top-notch options that offer superior protection and peace of mind for your home.

Choosing the right certified roofing underlayment is key for a long-lasting roof. It’s the hidden layer that protects your home from water and weather. We’ll guide you to the best options available.

This guide will help you understand what makes an underlayment top-notch. We’ll highlight key features and benefits.

Discover the ultimate underlayments that offer superior protection and peace of mind. Get ready to make an informed decision for your roof’s future.

List of Top 10 Certified Roofing Underlayments

Image Title Best For Price
FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36 FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36″ x 67′)

FT Synthetics Platinum HT-B is perfect for homeowners and contractors who want reliable, long-lasting roofing protection. It’s ideal for low-slope roofs and works great with EPDM and TPO materials.

View on Amazon (paid link)
Grip-Rite SL154250LWE 48 in. x 250 ft. (1000 sq. ft.) Synthetic Roofing Underlayment Grip-Rite SL154250LWE 48 in. x 250 ft. (1000 sq. ft.) Synthetic Roofing Underlayment

This product is perfect for roofers and contractors who want a strong, lightweight, and easy-to-use roofing underlayment. It is great for those who need a large roll size to save time and reduce waste. If you want a durable cover that holds up well in wind and sun, this is the choice for you.

View on Amazon (paid link)
FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment, 41 mil, 36 FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment, 41 mil, 36″ x 67′, High-Temp, Self-Adhering, Nail Sealable, UV Resistant, ASTM/CSA Certified, Lifetime Warranty

This product is perfect for contractors and builders who need a strong, reliable roofing underlayment. It is great for anyone who wants easy installation and long-lasting protection against leaks and weather damage.

View on Amazon (paid link)
DuPont Roof Protector Roofing Underlayment Roll - 42 DuPont Roof Protector Roofing Underlayment Roll – 42″ x 286′

The DuPont Roof Protector Roofing Underlayment Roll is perfect for roofing contractors and DIY enthusiasts looking for a durable, tear-resistant material. It offers superior protection during installation and acts as an extra moisture barrier for the roof deck.

View on Amazon (paid link)
FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36 FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36″x67′) Pallet of 30

This FT Synthetics Platinum HT-B Underlayment is perfect for homeowners and professional roofers looking for top-tier protection against the elements. It’s ideal for those who demand long-lasting durability and superior waterproofing for their roofs.

View on Amazon (paid link)
VEVOR Roll Roofing, 10 x 15 ft, 45 mil EPDM Rubber Roofing, Long Lifespan & Weather-Resistant, Withstands Harsh Temperatures, Flexible & Easy Installation, Roof Underlayment for RVs, Roofs, Ponds VEVOR Roll Roofing, 10 x 15 ft, 45 mil EPDM Rubber Roofing, Long Lifespan & Weather-Resistant, Withstands Harsh Temperatures, Flexible & Easy Installation, Roof Underlayment for RVs, Roofs, Ponds

VEVOR Roll Roofing is perfect for anyone who needs a reliable, long-lasting roof solution. Whether you’re fixing an RV, home roof, or pond, its flexible, weather-resistant design makes it easy to install and protects against harsh conditions.

View on Amazon (paid link)
FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

This roofing underlayment is perfect for homeowners and contractors who want a lightweight, eco-friendly, and durable solution. It’s easy to install and built to last, making it ideal for any roofing project.

View on Amazon (paid link)
FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48 FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48″ x 250′)

This product is perfect for roofers and contractors who want a safe, strong, and easy-to-install roofing underlayment. It works great for those who need slip resistance and UV protection on their roofs. If you want a lasting, eco-friendly solution that fits many roof types, this is the right choice.

View on Amazon (paid link)
FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48 FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48″ x 250′) (36)

This roofing underlayment is perfect for contractors and builders who need a strong, safe, and easy-to-install product. It works great for anyone wanting lasting protection and a fast, smooth roofing job.

View on Amazon (paid link)
FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

This FT Synthetics Silver Synthetic Roofing Underlayment is perfect for roofing professionals and DIY enthusiasts seeking a lightweight, durable, and eco-friendly solution for their projects. Its slip-resistant surface and easy installation make it ideal for anyone prioritizing safety and efficiency on the job.

View on Amazon (paid link)

Detailed Reviews

Discover the Best Certified Roofing Underlayments chosen with care and backed by expert and customer insights. Each product is tested for quality, durability, and value to ensure your roof stays protected. This guide makes it easy to find the perfect fit for your needs. Dive in and see which underlayment stands out for your next project.

1. FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36″ x 67′)

FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36

The FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment is made of 100% butyl. It bonds well with plywood and OSB roof decks. It’s designed for high-temperature use.

This underlayment is compatible with roofing materials like EPDM and TPO. It’s also nail sealable and exceeds ASTM D1970 standards. Watertight laps make it highly reliable.

It has an 18+ month shelf life. The UV resistance lasts for 180 days, backed by a limited lifetime warranty.

Pros Cons
  • 100% Butyl bonds strongly to plywood or OSB roof decks.
  • Nail sealable, meeting ASTM D1970 standards for reliable sealing.
  • UV resistant for 180 days and lifetime warranty for peace of mind.
  • Watertight laps ensure maximum protection against leaks and moisture.
  • High cost may be a barrier for some buyers.
  • Heavy weight could make installation more challenging.
  • Limited color options available for this product.

Perfect For:

FT Synthetics Platinum HT-B is perfect for homeowners and contractors who want reliable, long-lasting roofing protection. It’s ideal for low-slope roofs and works great with EPDM and TPO materials.

Ready to Purchase?

2. Grip-Rite SL154250LWE 48 in. x 250 ft. (1000 sq. ft.) Synthetic Roofing Underlayment

Grip-Rite SL154250LWE 48 in. x 250 ft. (1000 sq. ft.) Synthetic Roofing Underlayment

Introducing Grip-Rite SL154250LWE, your roof’s new best friend! This 48 in. x 250 ft. synthetic underlayment is lighter, stronger, and more energy efficient than old-fashioned felt.

It’s made from tough woven polypropylene. This material resists tearing and is UV treated for lasting protection. Plus, it rolls out flat and is easy to work with.

Pros Cons
  • Lighter and stronger than traditional felt underlayment.
  • Saves labor time and reduces waste with large 10 square roll.
  • Made from tough woven polypropylene for high tear resistance.
  • UV treated to last up to 180 days in sunlight.
  • Rolls out flat and holds a chalk line for easy installation.
  • Roll size may be too large for small jobs or tight spaces.
  • Polypropylene material can be slippery when wet or dusty.
  • UV protection lasts only up to 180 days, may need replacement.

Perfect For:

This product is perfect for roofers and contractors who want a strong, lightweight, and easy-to-use roofing underlayment. It is great for those who need a large roll size to save time and reduce waste. If you want a durable cover that holds up well in wind and sun, this is the choice for you.

Ready to Purchase?

3. FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment, 41 mil, 36″ x 67′, High-Temp, Self-Adhering, Nail Sealable, UV Resistant, ASTM/CSA Certified, Lifetime Warranty

FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment, 41 mil, 36

FT Synthetics Platinum HT-SA is a 41 mil, high-temp underlayment for ice, water, and roof protection. It’s self-adhering and nail sealable, creating a watertight barrier against leaks. This product meets strict ASTM/CSA standards and is UV resistant for up to 180 days.

Its split-release silicone liner makes installation quick and easy. Backed by a Limited Lifetime Warranty, it offers lasting durability and peace of mind for any roof.

Pros Cons
  • Heavy-duty 41 mil thickness shields your roof all year.
  • Certified strong by top ASTM and CSA standards.
  • Self-stick design makes installation quick and easy.
  • Nail sealable for watertight, leak-proof protection.
  • UV resistant up to 180 days with lifetime warranty.
  • Heavy weight may slow installation speed.
  • UV resistance only lasts up to 180 days.
  • Self-adhering surface can be tricky on dusty roofs.

Perfect For:

This product is perfect for contractors and builders who need a strong, reliable roofing underlayment. It is great for anyone who wants easy installation and long-lasting protection against leaks and weather damage.

Ready to Purchase?

4. DuPont Roof Protector Roofing Underlayment Roll – 42″ x 286′

DuPont Roof Protector Roofing Underlayment Roll - 42

The DuPont Roof Protector is a strong roofing underlayment. It comes in a 42″ x 286′ roll.

It has superior tear resistance compared to roofing felt. It protects the roof deck during installation. It also acts as a secondary moisture barrier.

Its four-layer construction provides strength and grip. The top layer offers good traction. The lamination layer blocks water effectively.

Pros Cons
  • Superior tear resistance for increased durability.
  • Provides a secondary moisture barrier to protect the roof deck.
  • Four-layer design for strength and grip on the roof.
  • Slip-resistant coating for safer installation.
  • Higher price than standard roofing felt options
  • May require careful handling due to slip-resistant coating
  • Limited availability in some local stores

Perfect For:

The DuPont Roof Protector Roofing Underlayment Roll is perfect for roofing contractors and DIY enthusiasts looking for a durable, tear-resistant material. It offers superior protection during installation and acts as an extra moisture barrier for the roof deck.

Ready to Purchase?

5. FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36″x67′) Pallet of 30

FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment, 41 mil, High-Temp Ice & Water Shield, 100% Butyl, Nail Sealable, UV Resistant, ASTM Certified, Lifetime Warranty (36

Meet the FT Synthetics Platinum HT-B Self-Adhering Roofing Underlayment—your ultimate shield against harsh weather. It’s built tough with 41 mil thickness and a 100% butyl adhesive that sticks strong and seals tight.

This underlayment is designed for high temperatures and offers ice and water protection that lasts. It’s nail sealable, UV resistant, and meets ASTM certification for quality you can trust.

Easy to install. Built to last. Comes with a lifetime warranty. Perfect for any roofing project.

Pros Cons
  • Superior protection against ice and water.
  • 100% butyl for ultimate durability.
  • Nail sealable for a secure fit.
  • UV resistant for lasting performance.
  • ASTM certified for quality assurance.
  • Heavier to handle for some roofers.
  • Requires careful surface prep for best adhesion.
  • Higher upfront cost than basic options.

Perfect For:

This FT Synthetics Platinum HT-B Underlayment is perfect for homeowners and professional roofers looking for top-tier protection against the elements. It’s ideal for those who demand long-lasting durability and superior waterproofing for their roofs.

Ready to Purchase?

6. VEVOR Roll Roofing, 10 x 15 ft, 45 mil EPDM Rubber Roofing, Long Lifespan & Weather-Resistant, Withstands Harsh Temperatures, Flexible & Easy Installation, Roof Underlayment for RVs, Roofs, Ponds

VEVOR Roll Roofing, 10 x 15 ft, 45 mil EPDM Rubber Roofing, Long Lifespan & Weather-Resistant, Withstands Harsh Temperatures, Flexible & Easy Installation, Roof Underlayment for RVs, Roofs, Ponds

Protect your roof with VEVOR Roll Roofing. It is 45 mil thick for strong, long-lasting use. The size is perfect for many roofs.

This roofing is made of high-quality EPDM rubber. It keeps water out and resists aging. Your roof stays safe no matter the weather.

The roll is easy to cut and fit any roof shape. You can install it yourself and save money. It works great on flat or curved roofs.

Pros Cons
  • Thick 45mil membrane ensures long-lasting waterproof protection.
  • Flexible EPDM rubber fits any roof shape perfectly.
  • Easy DIY installation saves time and money.
  • Aging-resistant material withstands harsh weather and sun exposure.
  • Not self-adhesive, requires extra glue or tape for secure installation.
  • Heavy roll, might need two people to handle and install.
  • No color options, only comes in standard black.

Perfect For:

VEVOR Roll Roofing is perfect for anyone who needs a reliable, long-lasting roof solution. Whether you’re fixing an RV, home roof, or pond, its flexible, weather-resistant design makes it easy to install and protects against harsh conditions.

Ready to Purchase?

7. FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

The FT Synthetics Silver Synthetic Roofing Underlayment is a lightweight and recyclable solution for roofing projects. It’s designed to be easy to install with reduced seams.

It features a dual-sided slip-resistant surface for safety. The material is 10 mil thick and outlasts traditional felt. It is backed by a 20-Year Warranty for long-term reliability.

Pros Cons
  • Lightweight roll means easier handling and faster installation.
  • Made from 100% recyclable polyolefin for eco-friendly roofing.
  • Dual-sided slip resistance keeps workers safe in all conditions.
  • Durable 10 mil thickness outlasts traditional felt underlayment.
  • Backed by 91-day UV resistance and a 20-year warranty.
  • Not suitable for extreme temperatures or harsh climates.
  • Requires proper storage to avoid UV degradation before installation.

Perfect For:

This roofing underlayment is perfect for homeowners and contractors who want a lightweight, eco-friendly, and durable solution. It’s easy to install and built to last, making it ideal for any roofing project.

Ready to Purchase?

8. FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48″ x 250′)

FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48

FT Synthetics Platinum is your ultimate roofing solution, offering unmatched durability and superior grip. Its advanced 20 mil polyolefin construction ensures long-lasting protection for your home.

This underlayment is 100% recyclable. Installation is a breeze thanks to its wrinkle-free design. Trust in its lifetime warranty for complete peace of mind.

Pros Cons
  • Strong grip with GRIPSPOT technology stops slips fast.
  • Made from 100% recyclable, water-resistant polyolefin.
  • Stays wrinkle-free and bends easily in cold weather.
  • Built to last with excellent UV resistance.
  • Covers a large area: 250 ft. long and 48 in. wide.
  • Heavy rolls at 35 lbs may need extra help to handle.
  • Limited to roofs with 2:12 slope or steeper.
  • Proper fasteners required, adding extra steps and cost.

Perfect For:

This product is perfect for roofers and contractors who want a safe, strong, and easy-to-install roofing underlayment. It works great for those who need slip resistance and UV protection on their roofs. If you want a lasting, eco-friendly solution that fits many roof types, this is the right choice.

Ready to Purchase?

9. FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48″ x 250′) (36)

FT Synthetics Platinum Synthetic Roofing Underlayment – 20 mil Polyolefin, GRIPSPOT™ Slip-Resistant, UV-Resistant, 100% Recyclable, Lifetime Warranty (48

FT Synthetics Platinum is a 20 mil polyolefin roofing underlayment. It’s stronger than traditional felt and built for long-term use. The 48″ x 250′ roll covers large areas fast, cutting down seams and work time.

GRIPSPOT technology adds a slip-resistant surface for safe walking in wet or dry conditions. It resists UV rays and stays durable for up to 6 months under sun exposure.

This underlayment is 100% recyclable and comes with a Limited Lifetime Warranty. It’s made to protect roofs reliably while supporting eco-friendly building practices.

Pros Cons
  • Strong 20 mil polyolefin for superior durability.
  • Large roll size reduces seams and speeds installation.
  • Slip-resistant GRIPSPOT™ surface for safer walking.
  • UV-resistant for up to 6 months of exposure.
  • 100% recyclable with a lifetime warranty.
  • Higher cost compared to traditional felt underlayment.
  • Limited UV exposure: 6 months max before degradation.

Perfect For:

This roofing underlayment is perfect for contractors and builders who need a strong, safe, and easy-to-install product. It works great for anyone wanting lasting protection and a fast, smooth roofing job.

Ready to Purchase?

10. FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

FT Synthetics Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

FT Synthetics Silver Roofing Underlayment is lightweight and easy to install. Each roll covers about 10 squares, cutting down on seams. It’s made from 100% recyclable polyolefin, making it an eco-friendly choice.

This underlayment has a dual-sided slip-resistant surface, ensuring safe footing in any weather. Its 10 mil synthetic material is tougher than traditional felt, with fewer wrinkles or tears.

With 91-day UV resistance and a 20-year warranty, it’s built to last. It’s a reliable, long-term solution for your roofing needs.

Pros Cons
  • Lightweight roll cuts seams, eases install, saves time.
  • Eco-friendly choice: 100% recyclable, no compromise on strength.
  • Slip-resistant surface ensures safety in all weather.
  • Outlasts felt, resists tears, backed by 20-year warranty.
  • Higher price than traditional felt underlayment options.
  • Requires careful handling to avoid damage during installation.
  • May not fit all roofing styles without adjustment.

Perfect For:

This FT Synthetics Silver Synthetic Roofing Underlayment is perfect for roofing professionals and DIY enthusiasts seeking a lightweight, durable, and eco-friendly solution for their projects. Its slip-resistant surface and easy installation make it ideal for anyone prioritizing safety and efficiency on the job.

Ready to Purchase?

Buying Guide

Choosing the right roofing underlayment is key to a long-lasting roof. It protects your home from water and weather.

Factors to Consider When Buying Certified Roofing Underlayment:
Material Quality: Look for durable materials like butyl, polypropylene, or EPDM rubber. They resist tears and last longer.
UV Resistance: Ensure it has UV protection to prevent sun damage. Check for UV-resistant options with longer exposure times.
Waterproofing: Choose self-adhering or nail sealable underlayments for a watertight seal. This stops leaks and moisture damage.
Temperature Resistance: Pick high-temp options if you live in hot climates. They stay flexible and strong in heat.
Ease of Installation: Look for lightweight and easy-to-roll products. They save time and effort during installation.
Warranty: Opt for lifetime or long-term warranties. They offer peace of mind and show the product’s reliability.
Eco-Friendliness: Consider recyclable options like polyolefin. They’re better for the environment.
Slip Resistance: Choose underlayments with slip-resistant surfaces. They ensure safe footing during installation.
Compatibility: Check if the underlayment works with your roofing materials like EPDM or TPO.

With these factors in mind, you’ll find the best certified roofing underlayment for your needs.