---
product_id: 9613230
title: "Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4\" Width, Grey, 1/4\" x 100'"
brand: "sashco"
price: "R816"
currency: ZAR
in_stock: true
category: "Sashco"
url: https://www.desertcart.co.za/products/9613230-sashco-30251-pre-caulking-filler-rope-backer-rod-roll-100
store_origin: ZA
region: South Africa
---

# 100' length for extensive projects 1/4" width perfect for precise gap filling Polyurethane durability for long-lasting support Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100'

**Brand:** sashco
**Price:** R816
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, prep like a boss!

## Quick Answers

- **What is this?** Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100' by sashco
- **How much does it cost?** R816 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/9613230-sashco-30251-pre-caulking-filler-rope-backer-rod-roll-100)

## Best For

- sashco enthusiasts

## Why This Product

- Trusted sashco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** 1/4 inch width designed for seamless gap filling in windows, doors, and tiles
- • **Trusted Quality:** Highly rated with 4.6 stars from over 1,100 professionals who demand reliability
- • **Durable Backbone:** Made from resilient polyurethane to maintain shape and support caulking integrity
- • **Extend Your Reach:** 100 feet of premium filler rope to tackle any sealing job without constant reordering
- • **Versatile Application:** Ideal for prepping surfaces like sinks, tubs, walls, and more before caulking

## Overview

The Sashco 30251 Pre-Caulking Filler Rope Roll offers 100 feet of 1/4 inch wide grey polyurethane filler designed to provide a durable, precise backing for caulking gaps up to 0.25 inches. Perfect for prepping surfaces such as windows, doors, tiles, and tubs, this highly rated product ensures professional-grade sealing support for your projects.

## Description

Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100'

## Features

- 1/4" x 100'
- 1 ROLL

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000DZHF4Q |
| Best Sellers Rank | #103,396 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #287 in Adhesive Caulk |
| Brand Name | Sashco |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,149) |
| Global Trade Identification Number | 00031525302515, 07131405259830 |
| Included Components | ropes |
| Item Form | Strip |
| Item Type Name | Filler Rope |
| Item Weight | 1.6 ounces |
| Manufacturer | SASHCO SEALANTS INC |
| Material Type | Polyurethane |
| Maximum Gap Fill | 0.25 inches |
| Model | 30251 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 30251 |
| Surface Recommendation | Tile, Window, Door, Sink, Tub, Walls |
| UPC | 789164143975 031525302515 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Sashco
- **Color:** Grey
- **Item Form:** Strip
- **Item Weight:** 1.6 ounces
- **Maximum Gap Fill:** 0.25 inches

## Images

![Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100' - Image 1](https://m.media-amazon.com/images/I/41KzvpCBSWL.jpg)
![Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100' - Image 2](https://m.media-amazon.com/images/I/51rKJjSYg1L.jpg)
![Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100' - Image 3](https://m.media-amazon.com/images/I/516lnrpV0hL.jpg)
![Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100' - Image 4](https://m.media-amazon.com/images/I/716uciyptIL.jpg)

## Frequently Bought Together

- Sashco 30251 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 1/4" Width, Grey, 1/4" x 100'
- Sashco-30501 Pre-Caulking Filler Rope Backer Rod, 1/2-Inch x 100-Feet, Grey
- Sashco - 30381 Pre-Caulking Filler Rope Backer Rod Roll, 100' Length x 3/8" Width, Grey

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**Shop now:** [https://www.desertcart.co.za/products/9613230-sashco-30251-pre-caulking-filler-rope-backer-rod-roll-100](https://www.desertcart.co.za/products/9613230-sashco-30251-pre-caulking-filler-rope-backer-rod-roll-100)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-17*