Dseal Backer Rods: The Ultimate Solution for Sealant Joints

What is a Backer Rod?

A backer rod is a cylindrical foam material used in construction to fill gaps and joints before applying sealant. It ensures proper adhesion, controls sealant depth, and enhances the durability of the seal. Dseal Backer Rods, offered by Dhawan Associates, are designed for superior performance in sealing applications.

Why Use Dseal Backer Rods?

• Ensures Proper Sealant Shape – Prevents three-sided adhesion, allowing flexibility.

• Reduces Sealant Consumption – Controls the depth of sealant for cost savings.

• Enhances Bonding Strength – Promotes strong adhesion to surfaces.

• Improves Joint Flexibility – Accommodates movement due to expansion and contraction.

• Water and Weather Resistance – Protects against moisture penetration.

Applications of Dseal Backer Rods

Dseal Backer Rods are widely used in concrete structures, building envelopes, expansion joints, window and door frames, glazing applications, plumbing fixtures, and fire-rated joints.

1. Construction & Expansion Joints

• Used in concrete pavements, highways, and precast panels.

• Helps maintain structural integrity and prevents cracking.

2. Window & Door Frames

• Prevents air leaks and enhances insulation.

• Ideal for residential and commercial buildings.

3. Fire-Rated Joints

• Used in fire-resistant constructions.

• Helps in containing fire and smoke within compartments.

Types of Backer Rods We Offer

1. Closed-Cell Backer Rods

• Water-resistant and suitable for exterior applications.

• Ideal for concrete joints, window frames, and outdoor sealing.

2. Open-Cell Backer Rods

• Allows air circulation, ensuring proper curing of sealants.

• Recommended for interior applications where moisture is not a concern.

3. Bi-Cellular Backer Rods

• Combines the properties of open-cell and closed-cell foams.

• Offers high compressibility and adaptability to irregular joints.

How to Install Dseal Backer Rods?

1. Clean the Joint – Remove dust, debris, and old sealant.

2. Choose the Right Size – The rod should be 25% larger than the joint width.

3. Insert the Backer Rod – Use a blunt tool to push it into the joint.

4. Maintain Depth Consistency – Keep it half the joint width deep.

5. Apply Sealant – Cover the rod evenly with sealant.

Why Choose Dseal Backer Rods from Dhawan Associates?

• High-Quality Material – Made from premium foam for longevity.

• Versatile Applications – Suitable for various construction needs.

• Competitive Pricing – Available at cost-effective rates.

• Bulk Supply & Custom Orders – We cater to large-scale projects.

Frequently Asked Questions (FAQs)

1. What is the purpose of a backer rod?

A backer rod is used to fill gaps and joints before applying sealant. It improves adhesion, controls depth, and enhances durability.

2. What type of backer rod should I use?

• Closed-cell – Best for outdoor applications and moisture resistance.

• Open-cell – Suitable for indoor applications where air circulation is needed.

• Bi-cellular – Ideal for irregular joints requiring high flexibility.

3. How do I select the right size of backer rod?

Choose a backer rod that is 25% larger than the joint width to ensure a snug fit.

4. Can Dseal Backer Rods be used in high-moisture areas?

Yes, closed-cell Dseal Backer Rods are water-resistant and ideal for outdoor and high-humidity applications.

5. Where can I buy Dseal Backer Rods?

Dseal Backer Rods are available exclusively at Dhawan Associates. Contact us for bulk orders and pricing.

Contact Us

For inquiries, bulk orders, or custom requirements, reach out to Dhawan Associates today!

📞 Call us at: +91 9310997953
📍 Location: Sahibabad, Ghaziabad, Delhi
📧 Email: dhawan@mkdhawan.com
🌐 Website: www.dhawanassociates.org