Logo
M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71506)

M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71506)

ADVERTISEMENT

Compare Buying Options

  • 0.625 in. x 20 ft. Gray Foam Backer Rod Weatherstrip for Large Gaps and Joints
    4.93
    Home Depot

    0.625 in. x 20 ft. Gray Foam Backer Rod Weatherstrip for Large Gaps and Joints

    Delivery date & cost shown at checkout

  • M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints 71506
    10.89
    SIM Supply

    M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints 71506

    Delivery date & cost shown at checkout

  • M-D Building Products Backer Rod in Gray, 20' x 5/8"
    3.99
    Blain's Farm & Fleet

    M-D Building Products Backer Rod in Gray, 20' x 5/8"

    Delivery date & cost shown at checkout

  • M-D Building Products 5/8" X 20' Backer Rod for Gaps & Joints 71506
    4.96
    ThePaintStore.com

    M-D Building Products 5/8" X 20' Backer Rod for Gaps & Joints 71506

    Delivery date & cost shown at checkout

  • M-D Bldg Prods 71506 5/8x20 Backer Rod
    4.53
    Hardware World

    M-D Bldg Prods 71506 5/8x20 Backer Rod

    Delivery date & cost shown at checkout

  • Backer Rod Insulator, 5/8 In X 20 Ft from Multiple Sources | Cox Hardware
    5.49
    Cox Hardware and Lumber

    Backer Rod Insulator, 5/8 In X 20 Ft from Multiple Sources | Cox Hardware

    Delivery date & cost shown at checkout

  • M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and
    4.93
    Amazon.com

    M-D Building Products - Versatile Gray Foam Backer Rod - Set 5/8in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and

    Delivery date & cost shown at checkout

  • M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints
    6.62
    Family Hardware

    M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints

    Delivery date & cost shown at checkout

  • M-D Backer Rod For Gaps & Joints 71506 Gray 5/8"" X 20'
    7.25
    G-Commerce

    M-D Backer Rod For Gaps & Joints 71506 Gray 5/8"" X 20'

    Delivery date & cost shown at checkout

  • M-D Caulk Backer Rod
    7.59
    Sunset & Company

    M-D Caulk Backer Rod

    Delivery date & cost shown at checkout

  • M-D 71506 Backer Rod, 5/8 in Dia, 20 ft L, Polyethylene, Gray
    5.07
    Shell Lumber and Hardware

    M-D 71506 Backer Rod, 5/8 in Dia, 20 ft L, Polyethylene, Gray

    Delivery date & cost shown at checkout

  • M-D 20-ft Closed Cell Backer Rod, Gray | 71506
    4.98
    Lowe's

    M-D 20-ft Closed Cell Backer Rod, Gray | 71506

    Delivery date & cost shown at checkout

  • M-D Backer Rod For Gaps & Joints, 71506, Gray, 5/8" x 20' (Weather Stripping WBB968732)
    55.30
    Volition

    M-D Backer Rod For Gaps & Joints, 71506, Gray, 5/8" x 20' (Weather Stripping WBB968732)

    Delivery date & cost shown at checkout

  • M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints
    6.69
    Hellers Hardware

    M-D 20 Ft. Gray Foam Backer Rod for Large 5/8 In. Gaps and Joints

    Delivery date & cost shown at checkout

  • M-D Building Products Gray Foam Caulk Backer Rod For Gaps and Openings 240 in. L X 0.63 in. | MaxWarehouse.com
    4.87
    Max Warehouse

    M-D Building Products Gray Foam Caulk Backer Rod For Gaps and Openings 240 in. L X 0.63 in. | MaxWarehouse.com

    Delivery date & cost shown at checkout

View more

Product Details

Quality Construction: This gap filler is made from high-quality, weather-resistant materials, ensuring long-lasting durability and performance. It effectively seals medium gaps between surfaces, preventing drafts and dust from entering your home. Suitable for both indoor and outdoor use, it withstands various weather conditions, providing consistent protection and improved comfort.
Concrete Gap Filling Excellence: Our product excels in filling concrete gaps, creating a strong foundation for caulking projects. Utilize this foam to effectively fill joints between surfaces, ensuring dependable adhesion for caulking applications that promise enduring durability and resilience.
Complete Gap Solution: This product provides versatile gap filling, preventing drafts and offering a sturdy base for caulking. Perfect for expansion joints in driveways and sidewalks, it can be twisted for larger gaps and easily trimmed with scissors to the desired size.
Effortless Installation: Enjoy a hassle-free setup by effortlessly pushing the backer rod into most joint openings until it fits snugly. Once installed, enhance the seal further by applying caulk on top—no need for messy sealants or adhesives.
Versatile Application: From repairing leaky roofs and window sills to addressing drafty doors, the Backer Rod is your go-to solution! Beyond sealing surface gaps, it excels in insulating, enhancing airtightness, and damp-proofing your home—offering multifaceted benefits for various household needs.

Best Review

Customers are satisfied with the product's performance, value, and quality. They find it easy to use, dependable, and helpful for filling gaps and joints. The foam backing rod fits well, looks good, and is consistent.AI-generated from the text of customer reviews

Popular Products

Gem Stone King 925 Sterling Silver Round 6MM Gemstone Birthstone Stud Earrings For Women Men

Gem Stone King 925 Sterling Silver Round 6MM Gemstone Birthstone Stud Earrings For Women Men

$33.99

Compare at 53 stores

Gem Stone King 925 Sterling Silver Round 6MM Gemstone Birthstone Stud Earrings For Women Men

Gem Stone King 925 Sterling Silver Round 6MM Gemstone Birthstone Stud Earrings For Women Men

$44.95

Compare at 50 stores

8MM Natural Gemstone Round Bead Ball Stud Earrings .925 Sterling Silver for Women Teens -Variety of Birthstones

8MM Natural Gemstone Round Bead Ball Stud Earrings .925 Sterling Silver for Women Teens -Variety of Birthstones

$15.99

Compare at 49 stores

Natural Stone Stud Earrings for Women 8mm Sterling Silver Genuine Gemstone Earrings Handmade Sterling Silver Crystal Stud Earrings for Women

Natural Stone Stud Earrings for Women 8mm Sterling Silver Genuine Gemstone Earrings Handmade Sterling Silver Crystal Stud Earrings for Women

$9.99

Compare at 49 stores

Tory Burch Women's Kira Stud Earrings

Tory Burch Women's Kira Stud Earrings

$78

Compare at 45 stores