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Roofing Underlayment
(30 lb Felt, Synthetic Underlayment, Peel & Stick Ice & Water Shield)

A quality underlayment is the foundation for a roof. With 3 underlayment options, Best Buy Metal Roofing has you covered. From the basic 30 lb felt paper to our premium synthetic underlayment and peel & stick, we can meet all your underlayment needs.

  • Information
  • In Stock - All Roofing Underlayments
Protective Barrier When Used Over Shingles

Underlayment has multiple purposes. The first is to serve as a protective barrier when installing over shingles. This keeps it off the rough surface of the shingle. Any of our underlayments will serve this purpose well.

Temporary Protection Until Roof Is Installed

When you are first building your home, your underlayment acts as a temporary protection until the metal roof goes down. 30 lb felt paper will serve this purpose for 2-3 weeks if you use button tabs, depending on the weather. Synthetic Underlayments or Peel & Stick Underlayments will perform much longer, in most cases up to 6 months before the roof has to be installed.

Second Layer of Protection After Roof Is Installed

Underlayment will also serve as a second layer of protection after the roof is installed. 30 lb felt serves only fair in this aspect, as it is a shorter lifespan product as far as weathertightness. The oil embedded in the heavy paper will dry out, causing it to lose it's weathertightness.

This is where our Palisade Synthetic Underlayment or Peel & Stick Underlayment perform far better than felt. They won't break down in UV rays, but instead will retain their weathertightness for years to come. So if there is a raging rainstorm, you can rest assured that not only do you have a quality metal roof above and protecting you, you also have a second barrier against the elements - a quality underlayment.

Protection for Low Slope Roofs

Both Synthetic Underlayment and Peel & Stick Ice and Water Shield are great protection under low slope roofs.


30 lb Felt Specifications:

  • Basic Underlayment
  • 200 Square Feet / Roll

Palisade Synthetic Underlayment Specifications:

  • Premium Underlayment
  • Synthetic Woven Polymer
  • Lightweight - Easier To Handle
  • Blue Color is Cooler to Work On
  • 30 Year Warranty
  • 1000 Square Feet / Roll

Peel & Stick Ice & Water Shield:

  • Premium Underlayment - Often Used Around Problem Areas like Eaves, Valleys, and Dormers
  • Self-Adhering
  • 200 Square Feet / Roll

We offer competitive rates on all our underlayment.

Best Buy Metal Roofing's staff is there to help you, on small or large projects, we'll be glad to be of service. Let us work with you on your project to figure out what you need.

Currently in stock:

30 lb Felt, 200 sq. ft rolls ----- In stock for immediate pickup

Palisade Synthetic Underlayment, 1000 sq. ft rolls ----- In stock for immediate pickup

Ice & Water Shield, 200 sq. ft rolls ----- In stock for immediate pickup

Cleveland TN
(423) 728-3336
Chattanooga TN
(423) 468-4897
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Asheville NC
(828) 667-8555
Greenville SC
(864) 568-5300