- Seals windows & doors to prevent air and water penetration
- Premium butyl adhesive provides excellent all weather performance
- Defends against mold, mildew and premature decay
- See More Details
Frequently Bought Together
Price:
$2354
Product Overview
Protect your windows and doors from rough weather with Nashua Premium Butyl Rubber Flashing Tape. When properly installed, this versatile flashing tape seals against wind-driven rain and air infiltration and defends against mold, mildew and premature decay. Nashua Trusted Tapes get the job done right, the first time, every time.
- Tough and durable flashing tape seals around window and door installations to prevent water and air penetration
- Compatible with most common sealants and caulking materials - no damaging chemical interactions
- Helps to defend against mold, mildew and premature decay
- High performance premium butyl rubber adhesive stays sticky in cold weather installation (to 20°F) and doesn't flow in hot weather exposure (to 180°F)
- Seals sidewall sheathing seams and deck-to-wall joints
- Seals corner board abutments
- Resists UV degradation for up to 1 year of outdoor exposure prior to window/door installation
- Low VOC (volatile organic compounds) content
Info & Guides
Product Overview
- Seals windows & doors to prevent air and water penetration
- Premium butyl adhesive provides excellent all weather performance
- Defends against mold, mildew and premature decay
Specifications
Dimensions
Product Depth (in.)
5.1
Product Height (in.)
6
Product Width (in.)
6
Details
Returnable
180-Day
Roof Repair Type
Flashing Tape
Roofing Accessories & Tool Type
Roofing Tape
Roofing Product Type
Roofing Tool/Accessory
Warranty / Certifications
Manufacturer Warranty
Limited
Questions & Answers
54Questions54Answers
Is this sticky/have adhesive on both sides? I plan on using this as roof flashing on a small (4f...
Asked by Lono September 3, 20197
AnswersThank you for your question. Nashua Select is a single-sided tape and can be used for roof flashing for a shed. Best of luck with your project.
Does it stick to wood?
Asked by Wheelcsa September 4, 20206
AnswersThank you for your question. Yes, Nashua Select Flashing Tape bonds well to wood, vinyl, aluminum, and other common construction substrates. Best of luck with your project!
Can this be used as an underlayment for a small roof repair ??
Asked by Jay May 12, 20206
AnswersThank you for your question. Please check local codes in your area for guidelines on proper sealing of roof exhaust vents. Best of luck with your project.
Can I use this or waterproofing flashing tape to cover wood on my deck to prevent rotting? Thanks!
Asked by Doc July 25, 20185
AnswersI don't think so.
Can this be used as deck joist tape to protect them against moisture? Will it seal around deck s...
Asked by Manny March 11, 20195
AnswersI used this product to cap my deck beam. I would imagine it would seal around screws as well.
Does this product flex so it can be installed on the sill in the corners?
Asked by MTaz September 27, 20195
AnswersI cut a second smaller piece for the corners. It flexes some and enough to seal the corners.
could I use this product to bond and seal to a fiberglass or acrylic tub or shower pan?
Asked by DPT December 11, 20175
AnswersWorks great to transition from tub/pan and wall as a back up measure - still need the regular caulking - panels etc
Should this product be used with a spray adhesive?
Asked by Bobby March 6, 20175
AnswersNo. If used properly, it does not need another adhesive.
Can this be used as flashing on joists/ledger for a deck?
Asked by ConstNwbi May 7, 20185
AnswersAs long it is not exposed to foot traffic and is covered by the decking it should work.
Does this tape stick to 30lb tar paper? Does it need a primer or a coat of spray adhesive to adh...
Asked by KYBuilder December 19, 20175
AnswersIt will stick one time. If you are careful to apply and cover you will be please with it.
Customer Reviews
Overall Ratings
Extra protection around window
June 13, 2020
I applied this around all the windows before the exterior sidings are installed. I applied this onto the window fins (plastic or aluminum material) and the house wrap only. Not sure how well it would be on bare wood or other building material. I follow the order of application on the package for proper lapping. It is hard to start the peel but otherwise very manageable.
I used this product on 2 parts of my deck. First is on top of my deck beam to keep water from sle...
September 26, 2019
I used this product on 2 parts of my deck. First is on top of my deck beam to keep water from sleeping between the three 2x12's that make my beam. The joists sit on top of this product.
The second place is behind a gutter attached to the deck beam to keep splashes off the beam. I hung metal roofing under the joists to make a dry space, thus the gutter for run off.
This tape is easy to apply and works great! If you are building a deck or updating windows I would recommend this product.
Good quality.
December 19, 2017
Good quality.
Strong, solid! Love the width, covers a lot of area and after rolling it, there is no way water ...
March 14, 2017
Strong, solid! Love the width, covers a lot of area and after rolling it, there is no way water will seep into my windows ever again!
Rating provided by a verified purchaser...
January 17, 2021
Rating provided by a verified purchaser
Garbage product. Wrinkled on the house within the first...
January 10, 2021
Garbage product. Wrinkled on the house within the first week of being applied
January 9, 2021
Not sticky enough. Other flashing tape I have used sticks...
December 24, 2020
Not sticky enough. Other flashing tape I have used sticks much better.
It is miserable. Doesn’t stick to anything....
December 24, 2020
It is miserable. Doesn’t stick to anything.
This tape is ok but far from the best....
December 23, 2020
This tape is ok but far from the best.
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