M-D Building Products 71464 20 ft. Gray Foam Backer Rod for Small 3/8 in. Gaps and Joints
M-D Building Products 71464 20 ft. Gray Foam Backer Rod for Small 3/8 in. Gaps and Joints
Hero image 0 of M-D Building Products 71464 20 ft. Gray Foam Backer Rod for Small 3/8 in. Gaps and Joints, 0 of 15
M-D Building Products

M-D Building Products 71464 20 ft. Gray Foam Backer Rod for Small 3/8 in. Gaps and Joints

M-D Building Products 71464 20 ft. Gray Foam Backer Rod for Small 3/8 in. Gaps and JointsM D Building Products 71464 20 ft Gray Foam Backer Rod for Small 3 8 in Gaps and JointsM D Building Products 38384 20 ft Gray Foam Backer Rod for Ex Large 3 4 in Gaps and JointsM D Building Products 71551 250 ft Gray Foam Backer Rod for Medium 1 2 in Gaps and JointsM D Building Products 19101 15 ft Gray Foam Backer Rod for Ex Large 3 4 in Gaps and JointsM D Building Products 71506 20 ft Gray Foam Backer Rod for Large 5 8 in Gaps and JointsM D Building Products 71550 350 ft Gray Foam Backer Rod for Small 3 8 in Gaps and JointsM D Building Products 19100 10 ft Gray Foam Backer Rod for XX Large 1 in Gaps and JointsM D Building Products 1 2 in Gray Foam Backer RodM D Building Products 71552 150 ft Gray Foam Backer Rod for Large 5 8 in Gaps and Joints
Size:20 ft. for 3/8 in. Gaps

Key item features

  • Durable Material: Made of closed-cell foam for long-lasting use.
  • Efficient Caulking: Fills large cracks to reduce caulk waste.
  • Ample Length: Measures 20 ft. in length and 3/8 in. in width.
  • Versatile Color: Comes in a neutral gray color.
  • Customizable Size: Easily cut to desired length with scissors.
  • Indoor/Outdoor Use: Suitable for both indoor and outdoor applications.
  • Protective Barrier: Helps protect against drafts, moisture, dust, and insects.
Generated by AI
Current price is $9.41
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Ships to
Arrives by Fri, Jun 12
|
Sold and shipped by Supply the Home
4.309484450873024 stars out of 5, based on 19358 seller reviews(4.3)
Free 30-day returns
Other sellers
$8.93
+Free shipping
Shipping, arrives by Mon, Jun 15 to Columbus, 43215
Sold and shipped by M.O.S. Hardware
Free 30-day returns

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars36 ratings24 reviews
How item rating is calculated
  1. 5 stars75% (27)
  2. 4 stars19% (7)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star3% (1)

Customer photos

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 24 reviews

Feb 9, 2026
Sheri
Item details
Size: 10'
Sold and shipped bySupply the Home
5 out of 5 stars review

Verified Purchase

Good product. would recommend.

I used the item for a different use/project than its original application. Although, I've actually used the Backer Rod for the reason it's made. The shipping could have been quicker. thx

Helpful?5G8JV0UA8WOE19869640
May 4, 2026
Gary
Top Reviewer
Item details
Size: 20 ft. for 3/8 in. Gaps
Sold and shipped byReliable Home Products
5 out of 5 stars review

Verified Purchase

Product was easy to work with. Sealed the gap between the floor and the wall perfectly. It made it airtight and moisture proof.

Helpful?5G8JV0UA8WOE19869640
Jul 24, 2025
Carl
Top Reviewer
Item details
Size: 20 ft. for 5/8 in. Gaps
Sold and shipped byReliable Home Products
5 out of 5 stars review

Verified Purchase

Color matched the carpet perfectly. There was enough to fit both doorways.

Incentivized Review
Helpful?5G8JV0UA8WOE19869640