Best Moisture Barrier For Metal Roofs
Comparison Chart For Best Moisture Barrier For Metal Roof
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Best Moisture Barrier For Metal Roof Recommendations
Tyvek Protec 160 Roof Underlayment – 4′ x 250′ – 1 Roll

If you’re looking for a top-quality roof underlayment, look no further than DuPont Tyvek Protec 160. This product is compatible with a variety of roofing materials, including asphalt shingles, cedar shingles, tile, slate, and metal roofs. It’s perfect for use in new construction applications, as well as repair and re-roofing projects.
DuPont Tyvek Protec 160 Roof Underlayment provides an effective secondary moisture barrier, preserving the roof deck during installation. It’s also backed by a 40-year limited warranty, so you can be confident in its quality and durability. Plus, the unique embossed pattern helps to prevent slipping and falling while walking on the roof.
Common Questions on Tyvek Protec 160 Roof Underlayment – 4′ x 250′ – 1 Roll
• What is the coverage of one roll?One roll covers 4′ x 250′, or 1,000 square feet.
• How many rolls are needed for a 2,000 square foot roof?
two rolls
• What is the width of the rolls?
The rolls are 4′ wide.
• What is the length of the rolls?
The rolls are 250′ long.
• What is the weight of one roll?
One roll weighs approximately 30 pounds.
Why We Like This
• 1. Trusted quality and durability from DuPont Tyvek, backed by a 40 year limited warranty.• 2. The unique embossed pattern allows for better traction and grip while walking on the roof.• 3. Compatible with roofs with asphalt shingles, cedar shingles, tile, slate and metal roofs.• 4. Use for repair, re roofing and new construction applications.• 5. Preserves the roof deck during installation and provides an effective secondary moisture barrier.
Additional Product Information
Color | Green |
Height | 7.3 Inches |
Length | 48.2 Inches |
Weight | 31.11 Pounds |
HydroShield 50 Year Synthetic Underlayment Single Roll

If you’re looking for an underlayment that will last, HydroShield 50 Year Synthetic Underlayment is the way to go. This product comes with a 50-year warranty, so you can be confident that it will shed water and protect your roof for years to come. Pre-printed nailing pattern and overlap lines speeds installation, and it has a coverage of 10 square feet.
Common Questions on HydroShield 50 Year Synthetic Underlayment Single Roll
• What is HydroShield 50 Year Synthetic Underlayment Single Roll?It is a synthetic underlayment that is 50 years durable.
• How is HydroShield 50 Year Synthetic Underlayment Single Roll different from other underlayments?
It is 50 years durable as compared to other underlayments.
• How does HydroShield 50 Year Synthetic Underlayment Single Roll perform?
It is 50 years durable.
Why We Like This
• 1. HydroShield underlayment comes with a 50 year warranty.• 2. The HydroShield underlayment is made to shed water and keep your roof in good condition.• 3. The HydroShield underlayment is easy to install with its pre printed nailing pattern and overlap lines.• 4. The HydroShield underlayment is a great way to protect your roof and extend its life.• 5. The HydroShield underlayment is compliant with ASTM D 4869, ASTM D 5034, ASTM D 226, ASTM D 4533, ASTM D 7349, ICC ESR 4487.
Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll

Tyvek Protec 120 Roof Underlayment is a heavy-duty, synthetic roofing underlayment that is compatible with roofs with asphalt shingles, cedar shingles and metal roofs. Use for repair, re-roofing and new construction applications. Trusted quality and durability from DuPont Tyvek. The unique embossed pattern allows for better traction and grip while walking on the roof.
Common Questions on Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll
• What is the length of the Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll?250 ft
• What is the width of the Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll?
4 ft
• What is the weight of the Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll?
2.2 lbs
• What is the square footage of the Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll?
1000 sq. ft.
• What is the coverage area of the Tyvek Protec 120 Roof Underlayment 4′ x 250′ – 1 Roll?
250 ft x 4 ft = 1000 sq. ft.
Why We Like This
• 1. Trusted quality and durability from DuPont Tyvek.• 2. The unique embossed pattern allows for better traction and grip while walking on the roof.• 3. Compatible with roofs with asphalt shingles, cedar shingles and metal roofs.• 4. Use for repair, re roofing and new construction applications.• 5. Tyvek Protec 120 Roof Underlayment is 4′ wide and 250′ long.
Additional Product Information
Height | 6.299212592 Inches |
Length | 48.09842514779 Inches |
Weight | 11.16 Pounds |
Blue Summit Supplies Vapor Barrier Tape PE 9mm Polyethylene Tape Sealing Moisture Barrier Seam and Seal Tape for Crawl Space or Marine Use Waterproof White 9 Mil Poly Tape 3.78 Inch 180 Foot Roll

Need a heavy-duty tape that can stand up to the most demanding conditions? Look no further than our 9 mil, 378 inch wide vapor barrier seam tape. This tough tape was developed specifically for binding seams of PE films and moisture barriers. It features a synthetic rubber-based pressure-sensitive adhesive that offers high conformability without excessive stretch. This makes it ideal for a variety of surfaces, including poly liners and plastic vapor barriers. Plus, the permanent adhesive ensures a strong bond that will last. Whether you’re looking to create a dust barrier, crawl space liner, or something else, this tape is up to the task.
Common Questions on Blue Summit Supplies Vapor Barrier Tape PE 9mm Polyethylene Tape Sealing Moisture Barrier Seam and Seal Tape for Crawl Space or Marine Use Waterproof White 9 Mil Poly Tape 3.78 Inch 180 Foot Roll
• What is the width of the Blue Summit Supplies Vapor Barrier Tape?The tape is 9mm wide.
• What is the Blue Summit Supplies Vapor Barrier Tape made of?
The tape is made of polyethylene.
• How many millimeters thick is the Blue Summit Supplies Vapor Barrier Tape?
The tape is 9 mils thick.
• How long is the Blue Summit Supplies Vapor Barrier Tape roll?
The roll is 180 feet long.
• What is the Blue Summit Supplies Vapor Barrier Tape used for?
The tape can be used for moisture barrier and seam sealing in a crawl space or marine environment.
Why We Like This
• 9mm PE white vapor barrier seam tape• Ideal for abatement and restoration, marine and boat preservation or shrink wrap, outdoor masking and stucco application/painting• Durable, moisture resistant PE (polyethylene) film backing• Features an extremely sticky permanent adhesive for poly liners and plastic to plastic vapor barrier adherence• Great for creating a dust barrier, crawl space liner, and more
500 sqft (4ft x 125ft) of NASATECH Commercial Grade SOLID Non Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Attic Foil Roof Attic House Wrap SCIF RIFD

If you’re looking for a top-quality radiant barrier, you can’t go wrong with NASATECH Commercial Grade SOLID Non Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Attic Foil Roof Attic House Wrap SCIF RIFD. This 500 sqft roll (4ft x 125ft) is made of thick, durable materials that will stand up to even the most demanding applications. The double-sided, solid vapor barrier/radiant barrier is the thickest and strongest product on the market, making it ideal for projects that require extra strength and durability. Plus, it’s easy to install, so you can get the job done quickly and efficiently. And because it’s made in the USA, you can be confident that you’re getting a high-quality product.
Common Questions on 500 sqft (4ft x 125ft) of NASATECH Commercial Grade SOLID Non Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Attic Foil Roof Attic House Wrap SCIF RIFD
• What is the square footage of NASATECH Commercial Grade SOLID Non Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Attic Foil Roof Attic House Wrap SCIF RIFD?500 sqft
• What are the dimensions of NASATECH Commercial Grade SOLID Non Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Attic Foil Roof Attic House Wrap SCIF RIFD?
4ft x 125ft
Why We Like This
• 1. 500 sqft of commercial grade solid non perforated no tear green energy radiant barrier• 2. Reflective insulation attic foil roof attic house wrap SCIF RIFD• 3. Double sided solid vapor barrier / radiant barrier• 4. Thickest and strongest radiant barrier product on the market• 5. Made in the USA
Buying Guide for Best Moisture Barrier For Metal Roof
When shopping for the best moisture barrier for metal roof, be sure to look for one that is durable and can withstand the elements. The last thing you want is for your roof to leak and cause damage to your home. A good moisture barrier will also keep your home cooler in the summer and warmer in the winter.
Frequently Asked Question
What are the benefits of a moisture barrier for a metal roof?
A moisture barrier helps keep the metal roofing system dry, which in turn helps to prevent corrosion.
How does a moisture barrier help to protect a metal roof?
A moisture barrier helps to protect a metal roof by preventing moisture from entering the roof and causing it to rust.
What are the most common types of moisture barriers used for metal roofs?
There are several types of moisture barriers used for metal roofs. The most common are asphalt-based, butyl-based, and urethane-based.
Which type of moisture barrier is best for a particular metal roof?
There are a few different types of moisture barriers that can be used on metal roofs. The most common type is a layer of asphalt felt paper. This type of moisture barrier is typically used on roofs that have a low slope or are not very steep. Another type of moisture barrier is a layer of rubberized asphalt. This type of moisture barrier is typically used on roofs that are very steep or have a lot of exposure to the elements.
How should a moisture barrier be installed on a metal roof?
There are a few different ways to install a moisture barrier on a metal roof, but the most common method is to lay down a layer of asphalt-based felt paper and then fasten it to the roof with metal staples or nails.
Conclusion
Are you looking for a quality moisture barrier for your metal roof? Look no further than our products! We provide the best moisture barrier on the market, and our prices are unbeatable. With our products, you’ll be able to keep your roof in good condition for years to come.