SKU: 86236617670

RELIABILT Synthetic Roof Underlayment, 48-in x 3.7, 1,000-sq ft Roll

Sale price$30.85 Regular price$34.28
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

RELIABILT Synthetic Roof Underlayment, 48-in x 3.7, 1,000-sq ft RollRELIABILT Synthetic Roofing Underlayment, 10 square roll Durable synthetic roof underlayment designed for superior weather protection and quick installation. The 48 in wide roll covers 1,000 sq ft and lays flat to replace #15 and #30 felt with improved tear resistance. Ideal for asphalt shingles and wood shakes. Key Features: Weather Protection: Helps reduce leaks from severe weather with tear and wind resistant construction Easy Installation: Rolls

RELIABILT Synthetic Roofing Underlayment, 10-square roll

Durable synthetic roof underlayment designed for superior weather protection and quick installation. The 48-in wide roll covers 1,000 sq ft and lays flat to replace #15 and #30 felt with improved tear resistance. Ideal for asphalt shingles and wood shakes.


Key Features:

  • Weather Protection: Helps reduce leaks from severe weather with tear- and wind-resistant construction
  • Easy Installation: Rolls out flat with printed layout guides for efficient fastening
  • Felt Replacement: #15 and #30 felt alternative offering lighter weight and improved durability
  • Wide Coverage: 48-in width and 1,000-sq ft per roll for faster roof dry-in
  • Compatible Roofing: Use with asphalt shingles and wood shakes

Specifications Table:

Specification Details
Series Name Synthetic Underlayment
Material Synthetic
Application Method Nail
Coverage Area (Sq. Feet) 1000
Length 3.7
Width (Inches) 48
Warranty 20-year limited
For Use with Asphalt Shingles Yes
For Use with Metal Roofing No
For Use with Wood Shakes Yes
For Use with Flat Roofing No
UNSPSC 30151500
CA Residents: Prop 65 Warning(s) No

Frequently Asked Questions (FAQ):

Q: What roofing materials is this underlayment compatible with?
A: It is approved for use with asphalt shingles and wood shakes; it is not intended for metal or flat roofing.


Q: How is it installed?
A: Install using nails per local code and manufacturer guidelines; the roll lays flat and includes printed guides to aid fastening and overlap.


Q: What is the coverage of one roll?
A: Each roll covers approximately 1,000 sq ft (10 squares) and measures 48 inches wide by 3.7 squares in length.


Q: Does it have a warranty?
A: Yes, it carries a 20-year limited warranty.


Q: Is it safe for California customers regarding Prop 65?
A: The listing indicates no Prop 65 warning for this product.


Sleek Protection for a Polished Roofline

This synthetic underlayment brings a clean, modern foundation to any roof, streamlining installation while elevating performance. The subtle grid and branding add a professional, tailored touch beneath shingles. Pair it with deep-charcoal asphalt shingles for a crisp, architectural profile. A refined essential that underpins luxurious, long-lasting exteriors.


Secure a drier, stronger roof—choose RELIABILT Synthetic Underlayment for fast coverage and reliable protection.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86236617670

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 999 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
BIR GAZMER
Louisville, US
★★★★★ 5
Bag
Color: Brown/Acorn
High quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
A
Verified Purchase
August Wilkinson
Pawtucket, US
★★★★★ 5
Worth the money
Color: Gold-tone Hardware/Leather/Dress Blues
Was made of excellent material and put together nicely. Looked like black in the picture but was dark navy, I just didn’t read the description.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Perfect size
Color: Vanilla/Acorn
Perfect size . This will hold everything you need. It’s not too small not too big
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
J
Verified Purchase
Janet Becraft
Los Angeles, US
★★★★★ 5
Colors and size
Color: Vanilla/Acorn
Perfect for my needs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
H
Holy Cow
Waukegan, US
★★★★★ 5
Polished Everyday Crossbody, Though Priced Like a Designer-Branded Bag
Color: Vanilla/Acorn
This crossbody bag has a clean, classic look that works well for everyday use, errands, travel, or casual outfits where you want something more polished than a basic purse. The north-south shape gives it a slim profile, so it does not feel overly bulky, but it still has enough room for daily essentials like a phone, wallet, keys, small cosmetics, cards, and other small items. The zipper closure is a practical feature because it keeps everything more secure than an open-top bag, especially when walking around, shopping, or traveling. The front and back zippered pockets are also useful for items you want quick access to, like a phone, receipt, lip balm, or transit card. I like that the layout keeps the bag organized without making it feel complicated. The material is mostly PVC with some polyester and polyurethane, so it has more of a coated designer-bag feel rather than soft genuine leather. That makes it easier to wipe clean and more resistant to everyday marks, but buyers should know they are paying more for the brand/style than for leather construction. The bag feels structured and presentable, but it may not have the same long-term aging or softness as a real leather crossbody. For comfort, the crossbody style is convenient because it keeps your hands free and distributes weight better than carrying a small handbag by hand. It is best for people who want a stylish everyday bag, not someone looking for a large tote or something that can carry bulky items. For pricing, similar branded crossbody bags usually range from about $80–$200, depending on the brand, size, material, and whether it is leather or coated canvas/PVC. At around $180, this is on the premium side for a PVC-blend crossbody, but it is fairly typical for the Michael Kors price range. Overall, it feels worth considering if you like the style and brand name, but value-focused buyers may want to compare sale prices or color options before paying full price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products