---
product_id: 266191880
title: "Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs"
brand: "flex paste"
price: "197.53 DT"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/266191880-flex-paste-6-lb-tub-white-waterproof-paintable-putty-spackle
store_origin: TN
region: Tunisia
---

# 100% waterproof & air-blocking UV & mildew resistant 6 lb heavy-duty tub Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs

**Brand:** flex paste
**Price:** 197.53 DT
**Availability:** ❌ Out of Stock

## Summary

> 💪 Seal it, forget it — Flex Paste keeps leaks out and confidence in.

## Quick Answers

- **What is this?** Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs by flex paste
- **How much does it cost?** 197.53 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/266191880-flex-paste-6-lb-tub-white-waterproof-paintable-putty-spackle)

## Best For

- flex paste enthusiasts

## Why This Product

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

## Key Features

- • **Seal Like a Pro:** Stops leaks fast with a flexible, rubberized barrier that clings to multiple surfaces.
- • **Versatile Application:** Perfect for indoor/outdoor use on drywall, concrete, roofs, RVs, and more.
- • **Effortless Gap Filling:** Thick paste consistency fills cracks, holes, and gaps seamlessly for a smooth finish.
- • **Paintable & Customizable:** White base allows for easy painting to match any décor or repair site.
- • **Durability Meets Flexibility:** UV and mildew resistant formula ensures long-lasting protection without cracking.

## Overview

Flex Paste is a 6 lb tub of white, waterproof, paintable putty designed to seal gaps, cracks, and holes with a flexible, rubberized coating. It adheres to a wide range of surfaces including drywall, concrete, and EPDM, offering UV and mildew resistance for durable indoor and outdoor repairs. Ideal for professionals and DIYers aiming to block water and air infiltration quickly and effectively.

## Description

Liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Coats, seals, protects and will Stop Leaks Fast!

## Features

- Stop Leaks Fast
- Clings to a wide variety of surfaces
- UV and mildew resistant
- Perfect for all types of indoor and outdoor projects and repairs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084TDWKGH |
| Best Sellers Rank | #1,121,531 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,431 in Hardware Sealers |
| Brand | Flex Paste |
| Brand Name | Flex Paste |
| Color | White |
| Compatible Material | Wood, Glass, Tile, Concrete, Aluminum, Metal, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes |
| Customer Reviews | 3.6 out of 5 stars 103 Reviews |
| Included Components | Household Item |
| Item Dimensions | 7 x 7 x 5.1 inches |
| Item Form | Paste |
| Item Type Name | Flex Seal Paste 6 lb Tub (White) FLEX SEAL - PFSWHTR64 |
| Item Weight | 6 Pounds |
| Item dimensions L x W x H | 7 x 7 x 5.1 inches |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Material Type | Rubber |
| Model | FLEX SEAL - PFSWHTR64 - WHITE 6LB |
| Number of Items | 1 |
| Part Number | FLEX SEAL - PFSWHTR64 |
| Style | 6 lb White |
| Style Name | 6 lb White |
| Surface Recommendation | Tub |
| UPC | 850010226828 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Paste
- **Item Weight:** 6 Pounds
- **Item dimensions L x W x H:** 7 x 7 x 5.1 inches
- **Material:** Rubber
- **Style:** 6 lb White

## Images

![Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Image 1](https://m.media-amazon.com/images/I/61CoJ+bWxXL.jpg)
![Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Image 2](https://m.media-amazon.com/images/I/81w56bUSAEL.jpg)
![Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Image 3](https://m.media-amazon.com/images/I/71MqY0agcOL.jpg)
![Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Image 4](https://m.media-amazon.com/images/I/91Wt91pk2dL.jpg)
![Flex Paste, 6 lb Tub, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs - Image 5](https://m.media-amazon.com/images/I/81pco0em2eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***H on September 9, 2024*



### ⭐ Review
*by B***I on March 20, 2024*



### ⭐⭐⭐ Review
*by H***Y on February 14, 2024*



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**Shop now:** [https://www.desertcart.tn/products/266191880-flex-paste-6-lb-tub-white-waterproof-paintable-putty-spackle](https://www.desertcart.tn/products/266191880-flex-paste-6-lb-tub-white-waterproof-paintable-putty-spackle)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*