Seam Tape

Liquid Rubber Seam Tape is a peel and stick premium waterproof tape used to prevent humidity and water penetration while adding strength to the products seam joint. This waterproof tape is commonly used in residential and commercial buildings, mobile homes & RVs. This product seals roof joints (seams), tears, copings; flashings, skylights, gutters, and more.

Seam Tape bonds to a wide range of surfaces including difficult roof materials such as, EPDM, TPO, most PVC, SBS, APP, BURs, metal roofs, tiles, shingle, aluminum, galvanized steel, wood, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, and more.

$44.95
Size:
Sample Requests: Call 1-855-592-1049
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Seam Tape

Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape
Seam Tape

Product Details

Waterproof Seam Tape

Seam Tape is a peel and stick waterproof tape used to prevent humidity and water penetration while adding strength to the products seam joint. This waterproof tape is commonly used in residential and commercial buildings, mobile homes & RVs. This product seals roof joints (seams), tears, copings; flashings, skylights, gutters, and more.

Seam Tape bonds to a wide range of surfaces including difficult roof materials such as, EPDM, TPO, most PVC, SBS, APP, BURs, metal roofs, tiles, shingle, aluminum, galvanized steel, wood, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, and more.

For a truly superior waterproofing solution be sure to add Liquid Rubber's waterproof Seam Tape to your cart.

Products that prove themselves

Durable
Safe
Easy to Use

Popular Uses

Multi-Purpose Primer works to increase bonding with other Liquid Rubber products. It increases adhesion on a variety of substrates and for a range of popular projects. Here are some of the most common Multi-Purpose Primer uses.

  • Foundations
  • Basements
  • Planter Boxes
  • Ponds
  • And More

Coverage

Varies per use.

Documents

For Step-By-Step Guides Specific to Your Project

1 Circle around step number design detail

Precut Seam Tape to desired length and fit. Remove plastic backing before applying (be careful not to stretch the seam tape when removing the backing). 

2 Circle around step number design detail

Apply Seam Tape to all seams at perimeter and protrusions (vents, skylights, etc. Use pressure to activate adhesive leaving no wrinkles or fish-mouths. Overlap separate pieces of Seam Tape by at least 1 inch.

3 Circle around step number design detail

Prime detail roof areas (not the Seam Tape) with the EPDM primer. When dry (tacky when cured), apply a heavy detail coat of RV Roof Coating over the Seam Tape to encapsulate (at least 1 inch beyond the edges of the Seam Tape). Allow to dry. Note: Instructions will be the same for most applications.

Customer Reviews

Based on 118 reviews
87%
(103)
9%
(11)
3%
(3)
1%
(1)
0%
(0)
B
Bill Perry

Haven't used it yet

T
Tazmilla Baucum
The seam tape worked great thank you

These are very high quality products from liquid rubber. I highly recommend them and their products

T
Tc
THE dream tape

I call it the dream tape because it is by far the best team tape I have ever used. Ever! Whatever! That gets two! By the way so this is by far the best seam tape I put it on now you got to be careful putting it on you need two people, because it is extremely sticky unless you're doing small areas like a vent or window etc but I did a 24-ft trailer and my buddy and I run a straight line down it and I mean to tell you it is so good that my roof was leaking there were gaps in the metal I put this seam tape on and then rolled it with a steel roller, and it sealed it so good that my trailer went through a hurricane and didn't leak one drop it was drier than a popcorn fart inside. And I would recommend this seam tape to anyone who is buying it or looking. Do not go for cheap stuff it comes off it doesn't stick right but this stuff was incredible

c
chris skeados

Seam Tape

J
Jacques Lavoie
Best technology

This tape coated with liquid rubber make a strong flexible joint that push miles behind the regular caulking approach of seams waterproofing.

This composite material is similar to fiberglass it mix a fibrous tape with a liquid rubber that once hardened has strong adhesion but is much less prone to cracks and shrinking experience with old technique.

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Tips And Tricks

How to Waterproof a Skylight

Learn how to waterproof a skylight using Seam Tape and coatings.

Download Supply Checklist

Before you start your project, make sure you have everything you need.

Torch-Down/Mod-Bit Roofs Supply Checklist

How to Repair a Leaking Gutter

Learn how to repair a leaking gutter using Seam Tape and other Liquid Rubber Coatings.

Read Blog