Jan 14, 2025 · See the appropriate backer rod sizes (for both closed-cell and open-cell backing rod) to use with different building joint widths.

What Size Backer Rod? Select a Backer Rod diameter that is about 30% larger than the nominal width of the joint (but not less than 10% of the largest gap). See table at the bottom of this page.

Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with skin-like outer texture. It is highly flexible and compressible for easy installation. Standard Backer Rod meets a wide range of chemical resistance. Please call for …

Jul 18, 2022 · Find out more about foam backer rods for sealants and caulks, their function, types, shapes, sizes, characteristics, and much more!

Appropriate Backer-Rod Size SIZING CLOSED-CELL BACKER-ROD 1. For joint widths up to 3/4" (19 mm), the diameter of the rod should be 1/8" (3 mm) larger than the width of the joint. 2. For 3/4" (19 mm) wide joints, use 1" (25 mm) diameter rod. SIZING SOFT BACKER-ROD Select a backer-rod diameter that is approximately 25% larger than the width of ...

Standard Backer Rod is an extruded round, closed cell, low-density polyethylene foam material with skin-like outer texture. It is highly flexible and compressible for easy installation. Standard Backer Rod meets a wide range of chemical resistance. Please call for specific applications and conditions. Density(( ( ( 1.5PCF(( ASTM3D31622 ...

LAMBCO® BACKER ROD is available in a number or sizes ranging between 1/4” (0.635-cm) and 4” (10.16-cm) with respective container sizes based on diameter as per the below accompanying chart.

LAMBCO® BACKER ROD is available in a number or sizes ranging between 1/4” (0.635-cm) and 4” (10.16-cm) with respective container sizes based on diameter as per the below accompanying chart. Contact your territory Lambert Corporation Manufacturer’s Representative to discuss further if you have any questions.

View our backer rod manufacturer sizing and application chart. Featuring backer rod manufacturers like Denver Foam, Titan Foam, Mile High Foam, and more. Call DISSCO today for questions or pricing.

May 10, 2024 · Selecting the right backer rod involves considering factors such as joint size, type of sealant, temperature variations, and application method. The appropriate backer rod should fit snugly in the joint without creating any bond at its bottom …

the types of backer rod and how to choose the right type for your application. Why use Backer Rods? Backer rods are used as a “backing” material to fill a void, joint, or crack in residential and commercial applications. The primary purpose of backer rods is to: • Control the sealant thickness and amount needed to fill the joint.

Sizing Chart on reverse side, select proper rod diameter and cut to length or use directly from spool. With a blunt instrument or roller, uniformly install rod at the level recommended by the sealant manufacturer, specifier or architect involved. Generally, the depth of the joint after the backer rod is installed is one half the width.

Sizes: QUIKRETE® Backer Rod is packaged in 20 ft (6.1 m) lengths. Available in 1” (25 mm) and 3⁄4” (19 mm) diameter. The typical physical properties of QUIKRETE® Backer Rod are listed in Table 1. Joint or opening must be clean, dry and free …

Aug 15, 2019 · Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with skin-like outer texture. It is highly flexible and compressible for easy installation. Standard Backer Rod meets a wide range of chemical resistance. Please call for specific applications and conditions.

Backer Rods are round, flexible lengths of foam that are used as a “backing” in joints or cracks to help control the amount of sealant used or the depth of the sealant in the gap.

Standard Backer Rod is an ideal non absorbent compressible backup material inserted into a joint to control sealant depth, creating a backstop to allow proper sealant tooling. It can also be used as a temporary joint seal.

Jun 11, 2019 · Backer rod comes in many different shapes and sizes ranging from 1/4" to 5”. Chinking will eventually free itself from the backer rod and be able to move freely. Backer rod also provides more log protection and insulation.

Sizing Chart on reverse side, select the proper rod diameter and cut to length or use directly from spool. With a blunt instrument or roller, uniformly install rod at the level recommended by the sealant manufacturer, specifier or architect involved. Generally, the depth of the joint after the backer rod is installed is one half the width.

Apr 27, 2021 · The aim is for backer rods to be situated at a constant depth within the gap, and the depth of the concluding sealant application should be half of the joint’s width. Closed-cell backer rods have a standard practice attached to their use, which is broken down below.