---
product_id: 463538956
title: "Drylok UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2)"
brand: "drylok"
price: "€ 37.80"
currency: EUR
in_stock: true
reviews_count: 5
category: "Drylok"
url: https://www.desertcart.ie/products/463538956-drylok-ugl-30507-10-5-oz-masonry-crack-filler-pack
store_origin: IE
region: Ireland
---

# Paintable immediately Adheres to damp surfaces Seals & waterproofs cracks Drylok UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2)

**Brand:** drylok
**Price:** € 37.80
**Availability:** ✅ In Stock

## Summary

> 🧱 Seal the cracks, not your style—stay flawless, inside and out!

## Quick Answers

- **What is this?** Drylok UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2) by drylok
- **How much does it cost?** € 37.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/463538956-drylok-ugl-30507-10-5-oz-masonry-crack-filler-pack)

## Best For

- drylok enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Non-flammable, won’t bleed, and reduces radon gas penetration
- • **Clean & Convenient:** Fast water cleanup and a 3-year shelf life for long-term readiness
- • **Ready When You Are:** Paint over immediately with latex paint—no wait time
- • **Effortless Application:** Easy to gun with excellent adhesion, even on damp surfaces
- • **Flawless Concrete Finish:** Dries to match concrete color for seamless repairs

## Overview

Drylok UGL 30507 is a high-performance masonry crack filler designed to seal and waterproof cracks in concrete surfaces. It dries to the color of concrete, is paintable immediately with latex paint, and adheres well even to damp surfaces. Non-flammable and resistant to bleeding, it also helps reduce radon gas penetration. With easy water cleanup and a 3-year shelf life, it’s the trusted choice for durable, professional-grade concrete repairs.

## Description

Seal and waterproof cracks in concrete sidewalks, walls, steps, and floors. Replaces cracked mortar joints. Dries to the color of concrete. Features: paintable, non-flammable, adheres to damp surfaces, and reduces radon gas penetration. Interior/exterior filler will not bleed. Cure time: 12 Hr. 48 LFT per 1/4 In. bead. May be painted over immediately with latex paint. Fast, easy clean-up with water. 3 Yr. shelf life.

Review: I love this stuff! It worked so well matches so well and lasts so well. Highly recommended.
Review: Works good 👍

## Features

- Seals and waterproofs cracks in concrete walks, walls, steps, and floors
- Replaces cracked mortar joints, dries to color of concrete Non-flammable, will not bleed
- May be painted over immediately with latex paint
- Fast, easy clean-up with water
- Proven product now identified with Drylok name. Acrylic product, fortified with silicone Easy to gun, excellent adhesion even to damp surfaces"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N9BBXRN |
| Best Sellers Rank | #227,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #904 in House Paint |
| Item model number | 30507-2 |
| Manufacturer | Drylok |
| Product Dimensions | 4.93 x 4.93 x 29.21 cm; 512.56 g |

## Product Details

- **Brand:** Drylok
- **Colour:** Gray
- **Full cure time:** 12 Hours
- **Item weight:** 1.13 Pounds
- **Liquid volume:** 10.5 Fluid Ounces

## Images

![Drylok UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2) - Image 1](https://m.media-amazon.com/images/I/61MydLDCC-L.jpg)

## Questions & Answers

**Q: Do you use a caulk gun with this to apply?**
A: Yes you use a caulk gun

**Q: Do you use this before applying the paintable drylok?**
A: clean out ceack and apply drilok.works very well.

**Q: does it work on a basement wall crack?**
A: I believe it will

**Q: What color is it?**
A: It was either light grey or light pink.  You still need to use Drylok paint over the Crack Filler to ensure a good bonding to the base material occurs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***B on 30 December 2025*

I love this stuff! It worked so well matches so well and lasts so well. Highly recommended.

### ⭐⭐⭐⭐ Review
*by M***. on 31 July 2024*

Works good 👍

### ⭐⭐⭐⭐⭐ Review
*by L***Z on 19 September 2024*

Did the job very well. Had some cracks in my basement walls and used it before I painted.application was easy more than enough supply in one tube to do the job.

## Frequently Bought Together

- UGL 30507 10.5 Oz Drylok Masonry Crack Filler (pack of 2)
- Drylok 00924 Fast Plug, 10-Pound, Gray
- KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-07*