Best Self-Adhering Underlayments

Looking for the best self-adhering underlayments?
Discover top-rated options that offer waterproof protection, easy installation, and long-lasting durability for your roof!

When it comes to protecting your roof, self-adhering underlayments are a game changer. They stick tightly to surfaces, creating a strong barrier against water and weather. Installation is simple and safe with slip-resistant surfaces.

These underlayments seal around nails and fasteners to stop leaks before they start. Many handle high heat and UV exposure, making them durable for tough climates. Plus, they come with warranties that give you peace of mind.

Choosing the best self-adhering underlayment means your roof stays safe and dry for years. Dive in to find the perfect fit for your roofing needs.

List of Top 10 Self-Adhering Underlayments

Image Title Best For Price
Grace Ice and Water Shield HT Self Adhering Underlayment-75 Feet (225 Square Feet) - Single Roll Grace Ice and Water Shield HT Self Adhering Underlayment-75 Feet (225 Square Feet) – Single Roll

This product is perfect for roofers and builders who need a strong, reliable underlayment. It is great for anyone who wants easy installation and long-lasting protection on sloped roofs. The self-adhesive feature and high temperature resistance make it ideal for tough weather conditions.

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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′)

This product is perfect for roofers and builders who need a strong, easy-to-use underlayment. It works great on low slope roofs and sticks well to wood decks. If you want a watertight, UV-resistant, and long-lasting solution, this is the one.

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MFM IB3 IceBuster Self Adhering Underlayment (Single Roll, 3ft. x 65ft.) MFM IB3 IceBuster Self Adhering Underlayment (Single Roll, 3ft. x 65ft.)

The MFM IB3 IceBuster Self Adhering Underlayment is perfect for DIYers and professional roofers looking for a fast and easy way to protect their roofs from ice dams and water leaks. Its simple installation and superior protection make it a top choice for any roofing project.

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HydroShield Self Adhering Ice and Water Shield Underlayment (1 Square - Single Roll) HydroShield Self Adhering Ice and Water Shield Underlayment (1 Square – Single Roll)

This HydroShield Self Adhering Ice and Water Shield Underlayment is perfect for homeowners and professional roofers looking for a reliable, easy-to-install way to protect their roofs from water damage. Its sand-based surface offers superior grip, making installation safer, and it self-seals around nails, ensuring maximum protection.

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HydroShield Self Adhering Ice and Water Shield HT Underlayment (1) HydroShield Self Adhering Ice and Water Shield HT Underlayment (1)

HydroShield is perfect for homeowners and contractors needing durable, easy-to-install roof protection. Its high-temperature resistance, self-sealing design, and skid-resistant surface make it ideal for metal roofs in tough weather.

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HydroShield Self Adhering Ice and Water Shield Underlayment (1.95 Square - Single Roll) HydroShield Self Adhering Ice and Water Shield Underlayment (1.95 Square – Single Roll)

The HydroShield Self Adhering Ice and Water Shield Underlayment is perfect for homeowners and contractors who want reliable, long-lasting roof protection. It’s ideal for shingle rooftops with a slope of 2:12 or greater, offering safe installation and effective water protection.

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Grace Self Adhering Ice and Water Shield 36 Inch x 66.6 Feet (200 Square Feet) - Single Roll Grace Self Adhering Ice and Water Shield 36 Inch x 66.6 Feet (200 Square Feet) – Single Roll

This product is perfect for homeowners and contractors who want to protect roofs from water damage. It is great for those who need an easy-to-use, tough, and reliable ice and water shield. If you want a product that sticks well and lasts long, this is the right choice.

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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 FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment is perfect for homeowners and professional roofers who demand the absolute best protection for their roofs. If you’re looking for unmatched durability, certified performance, and easy installation that guarantees a watertight seal, this is your ultimate choice.

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CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment, 1 Square, Roll, 39 Inches x 32 Feet 1 Inch CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment, 1 Square, Roll, 39 Inches x 32 Feet 1 Inch

This CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment is perfect for DIYers and professionals looking for a safe, easy, and efficient way to install a multi-ply roof system. Its self-adhering nature means no hot asphalt or torches, making installation a breeze with minimal equipment.

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Grace Self Adhering Ice and Water Shield Roof Underlayment (36in. x 75ft. - 35 Rolls) Grace Self Adhering Ice and Water Shield Roof Underlayment (36in. x 75ft. – 35 Rolls)

This product is perfect for homeowners and roofers who want strong, easy-to-use protection for their roofs. It works well for those who need a watertight shield that stays put and handles tough weather. If you want a product that is safe under many roofing types and makes installation simple, this is a great choice.

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Detailed Reviews

Discover the best self-adhering underlayments chosen from expert reviews and real user feedback. Each product is tested for strong adhesion, durability, and leak protection. This guide helps you pick the perfect underlayment for your roof with confidence and ease. Dive in to find the top choices that fit your needs and budget.

1. Grace Ice and Water Shield HT Self Adhering Underlayment-75 Feet (225 Square Feet) – Single Roll

Grace Ice and Water Shield HT Self Adhering Underlayment-75 Feet (225 Square Feet) - Single Roll

Grace Ice and Water Shield HT is a strong underlayment for roofs. It sticks tightly to surfaces, even in high heat. It seals around nails to block leaks.

This underlayment uses rubberized asphalt and polyethylene film. Its surface is slip-resistant for safety during installation.

It handles up to 120 days of UV exposure without damage. CertainTeed backs it with their SureStart Warranty. The 36-inch, 75-foot roll covers 225 square feet easily.

Pros Cons
  • Sticks strong, even when hot.
  • Stays put with great grip.
  • Keeps out water and ice.
  • Protects your whole roof.
  • Lasts up to 120 days in sun.
  • Limited UV exposure of 120 days.
  • Single roll may not cover large areas.

Perfect For:

This product is perfect for roofers and builders who need a strong, reliable underlayment. It is great for anyone who wants easy installation and long-lasting protection on sloped roofs. The self-adhesive feature and high temperature resistance make it ideal for tough weather conditions.

Ready to Purchase?

2. 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

FT Synthetics Platinum HT-B is a tough, self-adhering roofing underlayment. It sticks firmly to plywood or OSB decks with 100% butyl. This product works great with low slope roofs like EPDM and TPO.

It is nail sealable and meets strict ASTM standards. You get watertight laps, UV resistance for 180 days, and a limited lifetime warranty for peace of mind.

Pros Cons
  • 100% Butyl Ensures Strong Deck Bond
  • Works with EPDM and TPO Roofing
  • Nail Sealable Meets ASTM Standards
  • Watertight Laps Prevent Water Damage
  • 180-Day UV Resistance & Lifetime Warranty
  • UV resistance lasts only 180 days
  • Limited warranty excludes some damages
  • Adhesion may weaken in extreme cold

Perfect For:

This product is perfect for roofers and builders who need a strong, easy-to-use underlayment. It works great on low slope roofs and sticks well to wood decks. If you want a watertight, UV-resistant, and long-lasting solution, this is the one.

Ready to Purchase?

3. MFM IB3 IceBuster Self Adhering Underlayment (Single Roll, 3ft. x 65ft.)

MFM IB3 IceBuster Self Adhering Underlayment (Single Roll, 3ft. x 65ft.)

The MFM IB3 IceBuster is a strong, self-adhering underlayment. It works best in fair weather and temperatures over 40°F.

It covers 195 square feet with one roll. The black underlayment is 50 mils thick and weighs 65 pounds. It fits roofs with a slope of at least 2 inches per foot.

The liner is easy to remove for quick setup. It seals tightly around nails. It meets many building codes for safety and quality.

Pros Cons
  • Easy to install with split release liner for fast application.
  • Self-seals around fasteners for leak-proof protection.
  • Works in fair weather and above 40°F for flexible use.
  • Code-compliant and approved for reliable performance.
  • Heavy at 65 lbs., making it hard to handle.
  • Limited to slopes of 2 inches per foot or more.
  • Not for cold weather below 40°F.

Perfect For:

The MFM IB3 IceBuster Self Adhering Underlayment is perfect for DIYers and professional roofers looking for a fast and easy way to protect their roofs from ice dams and water leaks. Its simple installation and superior protection make it a top choice for any roofing project.

Ready to Purchase?

4. HydroShield Self Adhering Ice and Water Shield Underlayment (1 Square – Single Roll)

HydroShield Self Adhering Ice and Water Shield Underlayment (1 Square - Single Roll)

The HydroShield Self Adhering Ice and Water Shield Underlayment is a smart choice for protecting your roof. It sticks well and keeps water out.

This product has a sand-based surface for safe footing. It self-seals around nails to stop leaks. The roll covers either 100 or 195 square feet.

It works on slopes of 2:12 or greater. It handles heat up to 104° F and cold down to -40°F. It meets strict fire and building codes.

Pros Cons
  • Self-seals around nails for strong water protection
  • Sand-based surface ensures safe, slip-free walking
  • Easy to install with split-back release liner
  • Durable up to 60 days of UV exposure
  • Fits roofs with slopes 2:12 or steeper
  • Heavy weight may require extra effort during installation
  • Limited UV exposure time of 60 days needs quick roofing completion
  • Designed for roof slopes 2:12 or greater only

Perfect For:

This HydroShield Self Adhering Ice and Water Shield Underlayment is perfect for homeowners and professional roofers looking for a reliable, easy-to-install way to protect their roofs from water damage. Its sand-based surface offers superior grip, making installation safer, and it self-seals around nails, ensuring maximum protection.

Ready to Purchase?

5. HydroShield Self Adhering Ice and Water Shield HT Underlayment (1)

HydroShield Self Adhering Ice and Water Shield HT Underlayment (1)

The HydroShield Ice and Water Shield HT Underlayment keeps water out. It has a blue, skid-resistant top film. It sticks tight and stays strong in high heat.

It seals around nails and screws to stop leaks. You can use it under metal roofs like copper and zinc.

Each roll is 36 inches wide and 65 feet long. It handles -40°F to 250°F and meets ASTM D1970, ICC, and UL rules.

Pros Cons
  • Strong grip with blue polyolefin skid-resistant film.
  • Self-seals around nails for tight water protection.
  • Works great under metal roofs like copper and zinc.
  • Easy to apply with split-back release liner.
  • Durable from -40°F to 250°F, lasts 120 days UV.
  • Heavy weight may make handling tricky for some users
  • Limited UV exposure time of 120 days requires timely installation
  • Roll thickness of 40 millimeters could be bulky for tight spaces

Perfect For:

HydroShield is perfect for homeowners and contractors needing durable, easy-to-install roof protection. Its high-temperature resistance, self-sealing design, and skid-resistant surface make it ideal for metal roofs in tough weather.

Ready to Purchase?

6. HydroShield Self Adhering Ice and Water Shield Underlayment (1.95 Square – Single Roll)

HydroShield Self Adhering Ice and Water Shield Underlayment (1.95 Square - Single Roll)

Meet the HydroShield Self Adhering Ice and Water Shield Underlayment. It sticks tight to your roof for strong water protection. The sand-based surface keeps your footing safe while you work.

This product self-seals around nails to stop leaks fast. It’s built tough with fire resistance and meets top building codes. Choose HydroShield for a safer, smarter roof that lasts.

Pros Cons
  • Self-seals nails for strong water protection.
  • Sand-textured surface ensures safe footing during installation.
  • Split-back liner allows quick, easy application.
  • 195 sq ft coverage reduces waste and costs.
  • Fire-resistant and certified for safety and compliance.
  • Limited UV exposure of 60 days.
  • Requires specific roof slope of 2:12 or greater.
  • Maximum storage temperature of 104° F.

Perfect For:

The HydroShield Self Adhering Ice and Water Shield Underlayment is perfect for homeowners and contractors who want reliable, long-lasting roof protection. It’s ideal for shingle rooftops with a slope of 2:12 or greater, offering safe installation and effective water protection.

Ready to Purchase?

7. Grace Self Adhering Ice and Water Shield 36 Inch x 66.6 Feet (200 Square Feet) – Single Roll

Grace Self Adhering Ice and Water Shield 36 Inch x 66.6 Feet (200 Square Feet) - Single Roll

The Grace Self Adhering Ice and Water Shield is a tough barrier that stops water from leaking into your roof. It has a rubberized asphalt layer that seals tightly around nails to keep water out. This shield sticks firmly to the roof deck and creates strong, water-tight laps.

Installing this product is easy thanks to the ripcord split release feature. It has a slip-resistant surface for safe handling. Plus, it can be used again under a new roof and is backed by the CertainTeed SureStart Warranty.

This roll covers 200 square feet. It is 40 mils thick and stays strong in the sun for up to 120 days. You can lay it right over old underlayment.

Pros Cons
  • Seals tightly, stops leaks with rubberized asphalt layer.
  • Easy to apply, ripcord for smooth installation.
  • Lasts long, resists UV for 120 days.
  • Strong and durable, 250 psi tensile strength.
  • Not for DIY: Professional installation needed for best results.
  • High cost: Expensive compared to basic underlayments.
  • Heavy roll: Difficult to handle and transport.

Perfect For:

This product is perfect for homeowners and contractors who want to protect roofs from water damage. It is great for those who need an easy-to-use, tough, and reliable ice and water shield. If you want a product that sticks well and lasts long, this is the right choice.

Ready to Purchase?

8. 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 heavy-duty roofing underlayment designed for superior protection. Its 41 mil thickness ensures long-lasting durability for your roof deck.

This product meets strict industry standards, including ASTM and CSA certifications. It’s also approved for use in Florida and other demanding climates.

Easy to install, UV resistant, and backed by a lifetime warranty. Perfect for reliable, leak-free roofing.

Pros Cons
  • Heavy-duty 41 mil thickness for strong roof protection
  • Certified safe by major building codes and standards
  • 100% butyl seal prevents leaks and moisture issues
  • Self-adhering with nail seal for easy, secure installation
  • UV resistant up to 180 days with lifetime warranty
  • Thick material may be harder to handle for some installers
  • UV resistance lasts only up to 180 days, requiring timely roof covering
  • Self-adhering surface might stick prematurely in hot conditions

Perfect For:

This FT Synthetics Platinum HT-SA Ice & Water Roofing Underlayment is perfect for homeowners and professional roofers who demand the absolute best protection for their roofs. If you’re looking for unmatched durability, certified performance, and easy installation that guarantees a watertight seal, this is your ultimate choice.

Ready to Purchase?

9. CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment, 1 Square, Roll, 39 Inches x 32 Feet 1 Inch

CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment, 1 Square, Roll, 39 Inches x 32 Feet 1 Inch

Upgrade your roof with CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment. This innovative underlayment offers a safer, simpler installation for your roofing projects. It’s designed for easy handling and quick application.

Forget the hassle of hot asphalt and torches. This underlayment provides a secure, reliable layer for your multi-ply roof system.

It covers 1 square and comes in a convenient roll. The heavy-duty fiberglass mat ensures lasting durability.

Pros Cons
  • Self-adhering for easy installation in Flintlastic systems.
  • No torches or asphalt needed—simplifies your roofing process.
  • Covers 1 square with minimal equipment required.
  • Heavy-duty fiberglass mat for durable and reliable performance.
  • Heavy weight at 63 pounds can be tough to handle.
  • Limited size may not suit all roofing needs.
  • Requires careful surface prep for perfect adhesion.

Perfect For:

This CertainTeed Flintlastic Self Adhering Mid Ply Roof Underlayment is perfect for DIYers and professionals looking for a safe, easy, and efficient way to install a multi-ply roof system. Its self-adhering nature means no hot asphalt or torches, making installation a breeze with minimal equipment.

Ready to Purchase?

10. Grace Self Adhering Ice and Water Shield Roof Underlayment (36in. x 75ft. – 35 Rolls)

Grace Self Adhering Ice and Water Shield Roof Underlayment (36in. x 75ft. - 35 Rolls)

Grace Self Adhering Ice and Water Shield is a reliable roof underlayment that keeps your home safe. It creates a watertight seal to protect against harsh weather, including wind-driven rain and ice dams.

This product works well under most roof types, like asphalt shingles and metal roofs. It’s easy to apply with a ripcord for smooth installation.

It’s affordable and long-lasting, with a 25-mil thickness and a SureStart Warranty. Plus, it’s reroofable, so it won’t stick to the underside of your roof.

Pros Cons
  • Strong seal keeps water and ice out.
  • Easy to install with ripcord split release.
  • Works with many roofs like shingles and metal.
  • Slip-resistant surface for safe handling.
  • Reroofable without sticking to the roof underside.
  • May require careful handling for best results.
  • Not suitable for all roof types.

Perfect For:

This product is perfect for homeowners and roofers who want strong, easy-to-use protection for their roofs. It works well for those who need a watertight shield that stays put and handles tough weather. If you want a product that is safe under many roofing types and makes installation simple, this is a great choice.

Ready to Purchase?

Buying Guide

Protecting your roof is simple with self-adhering underlayments. They stick well, forming a strong shield against water. Installation is easy and safe, giving you peace of mind.

Your Roof’s Best Friend: A Guide to Self-Adhering Underlayments

Choosing the right self-adhering underlayment means a safer and drier home. These products act as a crucial water barrier, preventing leaks and damage from harsh weather. They seal around nails, stopping water in its tracks.

Here’s what to look for when picking the best self-adhering underlayment for your needs:

  • Material Composition: Many underlayments use rubberized asphalt or 100% butyl for strong adhesion. These materials create a reliable seal against moisture. Some also feature a polyethylene film for added durability.

  • Adhesion Strength: Look for underlayments that stick tightly to various roof decks like plywood or OSB. Good adhesion ensures a watertight seal, even in extreme temperatures.

  • Temperature Resistance: Consider how well the underlayment handles heat and cold. Some can withstand high heat up to 250°F and extreme cold down to -40°F. This is vital for roofs in tough climates.

  • UV Resistance: If your roof will be exposed to sunlight for a while before final roofing, UV resistance is key. Some underlayments can handle up to 180 days of UV exposure.

  • Nail Sealability: A nail-sealable feature is essential. This means the underlayment automatically seals around nails and fasteners, preventing leaks at these common entry points.

  • Slip Resistance: For installer safety, a slip-resistant surface is a great feature. This helps prevent accidents during installation, especially on sloped roofs.

  • Warranty: A good warranty offers peace of mind. Look for options like SureStart Warranty or limited lifetime warranties. This shows the manufacturer stands by their product’s quality.

  • Coverage Area: Underlayment rolls come in different sizes. Calculate the total square footage you need to cover to ensure you buy the right amount. Common roll sizes cover 200 to 225 square feet.

  • Thickness and Durability: The thickness of the underlayment, often measured in mils, indicates its strength. Thicker underlayments generally offer greater durability and protection.

  • Certifications: Check if the underlayment meets ASTM and ICC standards. These certifications ensure the product meets strict building codes and quality requirements.

By considering these factors, you can confidently choose a self-adhering underlayment that provides long-lasting protection for your roof.

What other roofing questions do you have?