To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
Other Sellers on Amazon
Added
Sold by: Mobile Home Solutions
Sold by: Mobile Home Solutions
(5757 ratings)
94% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: RV Wholesale Direct LLC
Sold by: RV Wholesale Direct LLC
(9595 ratings)
93% positive over last 12 months
Shipping rates and Return policy

Geocel 28101V Pro Flex White RV Flexible Sealant - 10 oz. (GC28101)

4.6 4.6 out of 5 stars 5,730 ratings

To see product details, add this item to your cart. You can always remove it later.
White
Flex Rv

Purchase options and add-ons

Material manmade
Brand Geocel
Style Compact
Item Weight 0.8 Pounds
Item Dimensions LxWxH 2 x 2 x 11.38 inches

About this item

  • Crack resistant
  • Exceptional flexibility
  • Excellent adhesion to many surfaces, even when damp
  • UV resistant

Frequently bought together

$18.49 ($1.85/Fl Oz)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by TreadyWay and ships from Amazon Fulfillment.
+
$12.60 ($0.42/Foot)
Get it as soon as Monday, Apr 1
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2 x 2 x 11.38 inches; 12.8 ounces
  • Item model number ‏ : ‎ GC28101
  • Date First Available ‏ : ‎ January 1, 2012
  • Manufacturer ‏ : ‎ Geocel
  • ASIN ‏ : ‎ B004RCP49O
  • Customer Reviews:
    4.6 4.6 out of 5 stars 5,730 ratings

Product Description

Stays elastic and stops leaks quickly. Bonds to virtually all RV materials and adheres to damp, frozen and oily surfaces. Withstands joint movement and temperature change due to RV travel. 25 year life expectancy. 10 oz.


From the brand


From the manufacturer

geocel

geocel solvent based

geocel hybrid

geocel polyurethane

geocel silicone

geocel sealant

geocel

geocel

geocel

Quality is a key ingredient in every Geocel product and service offered. This is why professionals have come to trust and depend on Geocel products to help them do the job right the first time. The quality line of sealants helps professionals save time, lower costs, and reduce callbacks.

Our waterproof technology allows for multi-purpose solutions and powerful protection in tough construction applications. Whether it's for construction or repair applications, Geocel products continually perform as promised and as expected to ensure reliability.

Geocel was the first U.S.-based sealant manufacturer to receive ISO 9001 Registration. Standards like these, along with contractor participation in new product development have brought about many of the innovative solutions that are relied on today with confidence.

geocel geocel geocel geocel
Pro Flex RV Flexible Sealant 4500 Roof Bonding Sealant 3300 Professional Grade... 8150 100% Silicone High Performance...
Customer Reviews
4.6 out of 5 stars
5,730
4.5 out of 5 stars
322
4.0 out of 5 stars
17
Application/Use Aluminum, glass, coated steel (Kynar 500° based finishes), steel, wood, fiberglass, & vinyl Asphalt shingles, steel, concrete, EPDM, primed TPO, primed PVC, Hypalon (black only), metal, & wood Stone, masonry, ceramics, wood, steel, aluminum, asphalt, BUR, concrete, fiberglass, & vinyl Aluminum, glass, wood, plastic, metal, & concrete

What's in the box

  • Geocel Corporation GC28101 Pro Flex Rv Flexible White
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    5,730 global ratings

    Customers say

    Customers like the quality and ease of use of the sealant. For example, they say it's effective, easy to apply and smooth, and it sets up nicely the following day. Customers are also impresseded with the appearance and adhesion. That said, some complain about the durability, saying it cracked within six months. Opinions are mixed on ease of cleaning, drying time, and value.

    AI-generated from the text of customer reviews

    269 customers mention247 positive22 negative

    Customers are satisfied with the quality of the sealant. They say it is really effective, works well, and is the best product for using on your roof. Some customers also mention that it works great to seal a window on their camper. It dries fast and is very sticky, and it has no issues. Overall, customers are happy with their purchase and recommend it to others.

    "...It is hard to make it look good. But it is really effective. It will adhere even when it is 30 degrees out...." Read more

    "...So far no leaks after two years. Shows no signs of deterioration." Read more

    "Overall a very good sealant for an RV...." Read more

    "I’m super happy with the quality of this caulking. I’ve used both the clear and white...." Read more

    90 customers mention66 positive24 negative

    Customers find the sealant easy to use. They mention that it goes on easily, sets up fast, and holds well. Some say that prep work is essential.

    "...Used this stuff to seal it all up. Sets up pretty quick and needs a day before it is not tacky...." Read more

    "...I’ve used both the clear and white. It’s easy to apply as it’s very sticky staying in place and not running or sagging...." Read more

    "...This sealant is more difficult to apply than regular silicone products...." Read more

    "...It is easy to use and adheres very well." Read more

    62 customers mention44 positive18 negative

    Customers like the adhesion of the sealant. They say it adheres well, stays put, and sticks to wet surfaces without issue. Some say the gel is super stick and can weatherize, waterproof, and glue just about any hole.

    "...It’s easy to apply as it’s very sticky staying in place and not running or sagging...." Read more

    "...Clear dried very clear, hasn't picked up dirt. Great stretch and adhesion. Very confident those joints are water tight." Read more

    "...The substance is sticky and can become messy if its application is not properly planned for...." Read more

    "...It is easy to use and adheres very well." Read more

    37 customers mention26 positive11 negative

    Customers like the appearance of the sealant. They say it looks good, is easy to apply, and has a clean, long-lasting professional look. Some mention that the product is incredibly tacky and smooths down easily. Overall, customers are satisfied with the appearance and workability of the product.

    "...It applies easy and looks good." Read more

    "...I was amazed this morning at how nice both parts look. Because it is self leveling it did a nice job of smoothing itself out...." Read more

    "...You have to get it right as you squeeze it out. It is hard to make it look good. But it is really effective...." Read more

    "...and this stuff I applied at dusk lol but it went smooth and clean looking. I would purchase this and only this for my rv...." Read more

    42 customers mention25 positive17 negative

    Customers are mixed about the value of the sealant. Some mention that it's worth the price, while others say that it was a waste of money.

    "...The stuff is priced just right and is a great buy." Read more

    "...after using the first bottle and discovering… there’s no point in using the products because wherever you put it, water will just seep through..." Read more

    "...peoe to not waste time on the cheaper stuff because this stuff is worth the price." Read more

    "...Worth every penny though. I used it to seal windows, doors, lighting and gutters on the exterior of my rig. Be sure to use gloves during application...." Read more

    32 customers mention16 positive16 negative

    Customers are mixed about the drying time of the sealant. Some mention that it is easy to use and dries quickly, while others say that it never fully dried or hardened.

    "...It is similar to the original caulk that is on our Aliner. It dries almost like silicone but is a little more solid...." Read more

    "...found that even when properly resealing the cartridge, the sealant dries inside the tube and it's a pain to get it unclogged...." Read more

    "...both and the clear GC28100 is what you want because it dries just like a factory caulk...." Read more

    "it works great to seal a window on my camper.note, it drys fast and is very sticky...." Read more

    30 customers mention12 positive18 negative

    Customers are mixed about the ease of cleaning. Some mention that it's easy to apply and clean up, while others say that it can become messy.

    "...The substance is sticky and can become messy if its application is not properly planned for...." Read more

    "Easy to uClean surface and scrape off old caulk as much as possible. Use a small bead and easy cleanup...." Read more

    "...nicely until you get to the hard to maneuver areas, and then it got a little sloppy but oh well, no leaks!..." Read more

    "Worked good, cleaned up ok while installing it." Read more

    55 customers mention15 positive40 negative

    Customers are not satisfied with the durability of the sealant. For example, they mention that it cracked within six months, the tube was broken, and the tip was broken completely off. Customers are also not sure about the long-term quality, as the tube tip came bent and was damaged in shipping.

    "...I tried to return it because the the tube busted at the seem...." Read more

    "...I can only assume it was a defective container. Too late for any refund from Amazon." Read more

    "...it dries it looks just like the factory caulk, and its very hard almost like plastic and part of your RV. This is the good stuff" Read more

    "The tube tip came bent. Haven't used the product but I'm hoping it doesn't affect the application." Read more

    Didn't ship well.
    4 Stars
    Didn't ship well.
    It's considered one of the best but, it didn't survive shipping. Will re-order and update this review.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on February 12, 2024
    Color: ClearPattern Name: Flex RvVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on January 6, 2024
    Color: ClearPattern Name: Flex RvVerified Purchase
    4 people found this helpful
    Report
    Reviewed in the United States on February 9, 2024
    Color: WhitePattern Name: Flex RvVerified Purchase
    4 people found this helpful
    Report
    Reviewed in the United States on November 12, 2023
    Color: ClearPattern Name: Flex RvVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on December 4, 2023
    Color: WhitePattern Name: Flex RvVerified Purchase
    6 people found this helpful
    Report
    Reviewed in the United States on July 12, 2023
    Color: WhitePattern Name: Flex RvVerified Purchase
    18 people found this helpful
    Report
    Reviewed in the United States on January 30, 2024
    Color: ClearPattern Name: Flex RvVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on March 2, 2024
    Color: ClearPattern Name: Flex RvVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    Sue G
    5.0 out of 5 stars Wow, Never Used Sealant This Good Before
    Reviewed in Canada on October 21, 2023
    Color: WhitePattern Name: Flex RvVerified Purchase
    Chez H
    5.0 out of 5 stars Great.
    Reviewed in Canada on June 16, 2023
    Color: ClearPattern Name: Flex RvVerified Purchase
    Tracy Israel
    5.0 out of 5 stars Caulking
    Reviewed in Canada on October 13, 2023
    Color: ClearPattern Name: Flex RvVerified Purchase
    Patrick bibeau
    5.0 out of 5 stars bien
    Reviewed in Canada on June 2, 2023
    Color: WhitePattern Name: Flex RvVerified Purchase
    BoLaner
    4.0 out of 5 stars Works great
    Reviewed in Canada on November 23, 2020
    Color: ClearPattern Name: Flex RvVerified Purchase