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4" x 180' Flex-Mend™ Self-Adhesive Bottom Board

Item # 570112

$59.00

IN STOCK & Ships Same Day (if ordered by 2:00 PM ET)
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4" Width x 180' Length - Easy to apply self-adhesive bottom board. Permanent, waterproof, strong and unaffected by cold temperatures. Cut the right patch size and peel off release liner.

This item ships via: UPS Ground Delivery Truck UPS Ground, 3 Day Select, 2nd Day Air or Next Day Air

Our Goal is to deliver your purchase in the quickest and most economical way possible. Shipping service and costs are determined by product, weight, package size and ship to destination.

Shipping Rates

To view shipping rates prior to checkout, add the product(s) to the shopping cart. On the My Cart page, click "calculate shipping rates", when the popup appears, enter your state and zip code and click update. The services available for the entire order will appear with the actual cost.

Estimated Arrival Date

  • USPS: 3-7 business days after ship date
  • UPS Ground: 3-7 business days after ship date
  • UPS 3 Day Select: 3 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Thursday.
  • UPS 2nd Day Air: 2 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Wednesday.
  • UPS Next Day Air: The next business day after the ship date.
  • LTL Freight: 5-7 business days after the ship date.

Order Tracking: In most cases you will receive shipment notification via email. You can also track your order online. For assistance contact us.

Reviews Summary
Avg. Customer Rating: 4.88 4.88 4.88 Stars (based on 8 Reviews)

Already purchased this product? Write a review

Great product
4.88 out of 5
Very sticky and adheres well to the existing bottom board. It seams to be pretty tough even though it is thin and flexible.
Works as I expected
4.88 out of 5
Works as I expected
Best tape ever
4.88 out of 5
This tape sticks to everything.
bottom board tape
4.88 out of 5
The tape worked great better than duck tape.
Works like it should
4.88 out of 5
Very sticky. I do recommend this size tape & order more than what you think you will need. \r\nTip: Cut your repair area like an X. This makes it easy to mend this area.
good stuff
4.88 out of 5
strong and easy to use. would recomend for small repairs
Worked as Advertised
4.88 out of 5
Adhesive is very sticky! The tape body was somewhat thinner than I expected, but it sealed up my bottom board tieghtly
Fixed my underboard after duct repairs!
4.88 out of 5
I made the mistake of having a duct cleaning company clean my ducts. I had to have them all replaced. I told the Heating & AC guy I would fix the underboard after he was done to help stave off some of the repair costs. When he was finished I also added additional insulation through his repair cuts. I sealed all the cuts with the Flex-Mend and the underboard looks great.\r\nI also bought the wider Flex-Mend to repair critter damage.
View all 74 reviews
Q: Is this tape black? I am looking for the 4 inch wide, black bottom repair tape for patching.
A: yes, just like the image on the product page.

4" Width x 180' Length - Easy to apply self-adhesive bottom board. Permanent, waterproof, strong and unaffected by cold temperatures. Cut the right patch size and peel off release liner.

This item ships via: UPS Delivery Truck UPS Ground, 3 Day Select, 2nd Day Air or Next Day Air

Our Goal is to deliver your purchase in the quickest and most economical way possible. Shipping service and costs are determined by product, weight, package size and ship to destination.

Shipping Rates

To view shipping rates prior to checkout, add the product(s) to the shopping cart. On the My Cart page, click "calculate shipping rates", when the popup appears, enter your state and zip code and click update. The services available for the entire order will appear with the actual cost.

Estimated Arrival Date

  • USPS: 3-7 business days after ship date
  • UPS Ground: 3-7 business days after ship date
  • UPS 3 Day Select: 3 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Thursday.
  • UPS 2nd Day Air: 2 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Wednesday.
  • UPS Next Day Air: The next business day after the ship date.
  • LTL Freight: 5-7 business days after the ship date.

Order Tracking: In most cases you will receive shipment notification via email. You can also track your order online. For assistance contact us.

Q: Is this tape black? I am looking for the 4 inch wide, black bottom repair tape for patching.
A: yes, just like the image on the product page.
Shopper Approved Click Here For More Reviews.

"Very fast delivery of the part that I needed. Very pleased and will definitely order from Mobile Home Parts Store for all my replacement parts."

-Gladys J shopper approved star 1 shopper approved star 2 shopper approved star 3 shopper approved star 4 shopper approved star 5

"Couldn't believe I got the order so fast. Thank you for the wonderful customer service. I wish all companies would offer the service you do."

-Valerie L