SKU: 4652765060

RELIABILT Butyl Flex 9-in x 50-ft White Self-Adhesive Butyl Rubber Waterproof Flashing Tape Roll

Sale price$140.24 Regular price$155.82
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Description

RELIABILT Butyl Flex 9-in x 50-ft White Self-Adhesive Butyl Rubber Waterproof Flashing Tape RollRELIABILT 9" x 50' Butyl Flex Waterproof Flashing Tape A flexible, self adhesive butyl rubber flashing tape designed to seal windows and doors. The creped facing molds to arched sills and irregular shapes, stopping drafts and moisture for durable weatherproofing in varied temperatures. Key Features: Flexible Creped Facing: Molds to arched windows, sills, and irregular shapes for a tight seal Aggressive Butyl Adhesive: Strong bond to most building

RELIABILT 9" x 50' Butyl Flex Waterproof Flashing Tape

A flexible, self-adhesive butyl rubber flashing tape designed to seal windows and doors. The creped facing molds to arched sills and irregular shapes, stopping drafts and moisture for durable weatherproofing in varied temperatures.


Key Features:

  • Flexible Creped Facing: Molds to arched windows, sills, and irregular shapes for a tight seal
  • Aggressive Butyl Adhesive: Strong bond to most building materials for long-lasting performance
  • All-Season Application: Installs down to 25°F for year-round use
  • Air & Moisture Barrier: Helps eliminate drafts and keeps water out around windows and doors
  • Convenient Roll Size: 9 in x 50 ft coverage for efficient installations

Specifications Table:

Specification Details
Series Name Flexible Waterproof
Type Self-adhesive roll flashing
Material Butyl rubber
Color/Finish Family White
Manufacturer Color/Finish White
Package Quantity 1
Actual Length (Feet) 50
Actual Width (Inches) 9
Thickness (Inches) 2.16
Warranty 10-year limited
For Use with Doors Yes
For Use with Windows Yes
For Use with RVs No
For Use with Decks No
For Use with Chimneys No
For Use with Skylights No
For Use with Roofs No
For Use with Vents No
For Use with Pipes No
For Use with Gutters No
For Use with Egress Windows No
UNSPSC 30151600
Cold Weather Install Down To 25°F

Frequently Asked Questions (FAQ):

Q: Can this tape be used on both windows and doors?
A: Yes, it is designed for sealing around windows and doors.


Q: What temperatures can it be installed in?
A: It can be installed in cold weather down to 25°F, and is suitable across typical jobsite temperatures.


Q: What materials does it adhere to?
A: The butyl adhesive sticks to most common building materials; surfaces should be clean and dry for best results.


Q: Is it suitable for curved or arched openings?
A: Yes, the flexible creped facing allows it to conform to arched windows, sills, and other specialty shapes.


Q: Does it help with energy efficiency?
A: By eliminating drafts and blocking moisture intrusion, it can improve the overall envelope performance around openings.


Shape-Shifting Seal for Curves and Clean Lines

This flexible flashing tape elegantly hugs arched windows and tricky sills, delivering a seamless, tailored finish. The crisp white facing and robust butyl backing create a polished, high-performance edge that feels intentional and refined. Pair it with sleek trim and painted jambs for a sharp, gallery-like frame that’s also weather-tight. It’s a quiet essential that elevates craftsmanship and comfort in any luxe renovation.


Seal your openings with confidence—choose RELIABILT Butyl Flex for flexible, all-season protection around windows and doors.

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: 4652765060

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4.6 ★★★★★
Based on 2227 reviews
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bunny
Grantham, US
★★★★★ 5
Simple, gorgeous, heavy duty
Style: L Bracket w/ Lip, Size: 11.25", Style: L Bracket w/ Lip, Size: 11.25"
I needed to mount a heavy wood shelf and wanted something with clean lines that would keep it safely in place above a bed. These are heavy duty solid iron and I mounted them into wall studs. Instructions didn't say what size drill bit to use, but 9/64" worked perfectly. The package has drywall mounts too, but I can't imagine they'd hold safely. Put the shelf up and it looks great! The lip on the front of each bracket is another plus that keeps the shelf from slipping forward.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2024
M
Verified Purchase
Marcelo
Chelsea, US
★★★★★ 5
Great Brackets
Style: L Bracket w/ Lip, Size: 7.25" x 6"
Good quality, exactly what I ordered.
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Reviewed in the United States on April 8, 2026
L
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Lilly Mc
Dallas, US
★★★★★ 5
Beautiful shelf brackets
Style: L Bracket w/ Lip, Size: 9.25" x 6", Style: L Bracket w/ Lip, Size: 9.25" x 6"
I am extremely please with the brackets but had a hell of a time installing them. It is only me, so I had to be careful with making sure they were horizontal, etc. The little levelers are cute but definitely not a help. Use a standard size leveler. Also - I used the anchors provided for the drywall and they punched in two big holes. I ended up buying a different kind of anchor to put in the middle bracket (my first intentions were to use three brackets to make sure the shelf would hold). I was lucky that the size of the shelf I wanted coincided with the 2x4s in the walls so I was able to anchor the brackets and shelves to the 2x4s in the walls., so my shelves are very sturdy. I bought 3 sets intending to put up 4 shelves with 3 brackets but only did 2 shelves with 3 and 2 brackets, respectively. I like the look so much that I am keeping the ones that are unused and installing them in my bedroom for my books. Right now, I am extremely happy with them.
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Reviewed in the United States on June 27, 2022
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GA girl
Houston, US
★★★★★ 4
Sturdy/Heavy brackets
Style: L Bracket w/ Lip, Size: 9.25" x 6"
We wanted to replace our awful white wire shelving in our pantry and purchased these brackets. Had the wood shelves cut to fit so very easy to install the shelving on top. The lip at the end of the bracket holds the shelf so the brackets do not need to be attached to the shelf. The brackets are very sturdy, heavy metal so they definitely hold the wood shelves and pantry items. Only complaint -the screws that are included. Some of the screws stripped or broke while trying to attach the brackets to the wall studs. They do include an extra screw in each box I guess for this purpose but we still had to purchase additional screws to replace the broken ones. Very frustrating but the finished result looks great and the brackets were an easy fix to replace the old shelving.
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Reviewed in the United States on June 7, 2023
C
Verified Purchase
C Mason
Boise, US
★★★★★ 5
Sent more screws when needed!
Style: L Bracket w/ Lip, Size: 9.25" x 6", Style: L Bracket w/ Lip, Size: 9.25" x 6"
Screw heads frequently stripped, and on 3 the head sheared clear off. All this despite drilling pilot holes and lubricating screws. The seller was wonderful though and sent extra screws at no extra cost. Looks great and holds well now that complete!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025

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