- Slip-resistant
- Protects roof from wind driven rain under shingles
- Meets ASTM specification D-226 Type II
- See More Details
Frequently Bought Together
Product Overview
- #30 Felt type construction helps provide an extra layer of protection between your shingles and your roof deck (not included)
- Heavy-duty design lays flat to help minimize wrinkling
- Asphalt saturation to help improve waterproofing ability to help prevent wind-driven rain and water from other sources from infiltrating under your shingles and causing damage to your roof structure or the inside of your home
- Slip-resistance for safety in warm climates
- Code compliant meets ASTM D-226
- Accurate lay lines help provide easy, consistent shingle application
- Note: product may vary by store
Product Overview
- Slip-resistant
- Protects roof from wind driven rain under shingles
- Meets ASTM specification D-226 Type II
Specifications
Dimensions
Details
Warranty / Certifications
Questions & Answers
How much time is the fire rating for this.product?
Asked by Keven December 30, 2020the fire rating is not independent of the primary roof covering (the material installed on top of the underlayment. It does not have a time that I am aware.
How many rolls of #30 does it take to cover 16 roofing squares using a 2 ply system
Asked by Matty81 December 2, 2020For 2 layers you will need 16 rolls. you might get by with only 15.
How many do I need for 1860 Sq Ft roof?
Asked by DARLENE November 21, 2020single ply, you will need 9 rolls. double if it's a 2 ply application
Can this product be used under bathroom cabinets as moisture barrier from concrete floors?
Asked by Designer November 8, 2020It's primary application is roofing, but it is used as moisture barrier in several other applications. I would think you would want to use a plastic barrier in your application. Local building code is a good resource for recommended moisture barriers.
How many square feet? How many linear feet?
Asked by KC September 24, 2020216 square foot, 72 Linear feet. Remember that you must overlap by a minimum of 6 inches.
How many sq ft in a roll
Asked by fred August 5, 2020126 square feet. Yo u must overlap a minimum of 6 inches.
is it sticky or you just unroll it? i see they say to use nails to fix it, does that not going t...
Asked by hugo July 16, 2020The paper is not sticky. It is marked to show the depth of over lap. You apply with nails. But, short gavalnized roofing nails and with thin metal disk to keep nails from ripping through, 6 to 8 per Sq. Ft. This is not meant to be a final covering. Shingles, tile etc. go on top to protect it.
how much will it take to cover 12x24 roof
Asked by james June 25, 20202 rolls will cover that.
how much does 1 roll cover
Asked by james June 25, 2020216 sq. ft.
how many square feet does one roll have
Asked by james June 25, 2020216 sf feet
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