Name: 30mm (1 x 100) m Backer Rod
Brand: Fepy
SKU: 11414-ROLL
Price: 72.00 AED
Availability: InStock

Question 1

What is the 30 mm (1 x 100 m) Backer Rod and what is it used for?

Accepted Answer

This is a compressible, closed-cell polyethylene backer rod designed to fill gaps behind sealants in walls, door frames, windows, and floor openings during construction. It creates a stable backing for caulk or sealant, helping to control joint depth and movement for a durable seal.

Question 2

What are the key specifications of this backer rod?

Accepted Answer

Diameter: 30 mm. Length: 100 meters on a roll. Color: white. Material: closed-cell polyethylene, non-absorbent. Designed for wall and floor insulation applications and quick installation with self-adhering properties.

Question 3

How do I install this backer rod?

Accepted Answer

Place the backer rod into the gap behind the area to be sealed, compress it to fit the joint, and flush it with the surface where the sealant will be applied. The rod is self-adhering for easy placement and can be trimmed with a utility knife to fit irregular gaps.

Question 4

What are common use cases for this backer rod?

Accepted Answer

Typical uses include sealing gaps around door jambs, door frames, windows, and other openings during construction, as well as providing a stable backing for sealants in wall and floor joints.

Question 5

How does this 30 mm backer rod compare to other sizes available on Fepy?

Accepted Answer

If your joint is wider or deeper, a larger diameter like 40 mm may be more appropriate; for smaller gaps, a 25 mm rod could fit more snugly. In Fepy’s catalog you can find backer rods in multiple sizes to match your joint width. For quick reference, you can explore alternatives like 25 mm and 40 mm options here: https://fepy.com/product/backer-rod-25mm-100m and https://fepy.com/product/backer-rod-40mm-100m

Question 6

How do I choose the right diameter for my joint?

Accepted Answer

Measure the width and depth of the gap. Choose a diameter that compresses to fit while providing enough backing depth for the sealant. The goal is a snug fit that allows the sealant to cure properly without sagging.

Question 7

Can I trim or shape the backer rod after installation?

Accepted Answer

Yes. The backer rod can be trimmed with a utility knife after placement to achieve a precise fit and to prepare the surface for sealant application.

Question 8

Are there safety or handling considerations I should know?

Accepted Answer

Handle with care and use a utility knife to cut the rod. Wear basic gloves to avoid cuts when trimming. Store the roll in a cool, dry place to maintain material integrity.

Question 9

What are the benefits of using a closed-cell polyethylene backer rod?

Accepted Answer

Closed-cell polyethylene is non-absorbent, which helps prevent moisture uptake and staining in joints. It provides good compressibility, maintains its shape under sealants, and supports consistent joint depth for reliable sealing.

Question 10

Is this backer rod suitable for exterior or damp environments?

Accepted Answer

The product is designed for construction gaps in walls and floors. If you’re working in exterior or highly damp environments, confirm compatibility with the specific sealant and substrate you’re using and follow the sealant manufacturer’s recommendations.

Question 11

Which sealants work best with this backer rod?

Accepted Answer

Backer rods of this type are typically used with common sealants such as silicone or polyurethane caulks. The rod provides a stable backing for accurate sealant depth and joint movement.

Question 12

What alternative sizes are available on Fepy if I need a different fit?

Accepted Answer

If your joint requires a different diameter, consider the 25 mm and 40 mm backer rod options available on Fepy. You can view them here: https://fepy.com/product/backer-rod-25mm-100m and https://fepy.com/product/backer-rod-40mm-100m

30mm (1 x 100) m Backer Rod

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