---
product_id: 55871736
title: "PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container)"
brand: "prosoco"
price: "€ 706.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Prosoco"
url: https://www.desertcart.fi/products/55871736-prosoco-sure-klean-weather-seal-siloxane-pd-great-water-based
store_origin: FI
region: Finland
---

# 10+ years durability Deep water repellency Multi-surface masonry protection PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container)

**Brand:** prosoco
**Price:** € 706.26
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal smart, live worry-free — protect your masonry like a pro!

## Quick Answers

- **What is this?** PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container) by prosoco
- **How much does it cost?** € 706.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/55871736-prosoco-sure-klean-weather-seal-siloxane-pd-great-water-based)

## Best For

- prosoco enthusiasts

## Why This Product

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

## Key Features

- • **Breathable Barrier:** Allows treated surfaces to breathe naturally, preventing trapped moisture and related damage.
- • **Cool & Comfortable:** Keeps brick surfaces cooler by reflecting heat, enhancing outdoor comfort and longevity.
- • **Long-Term Investment:** Delivers over a decade of reliable protection, reducing costly repairs and maintenance.
- • **Effortless Application:** Applies easily with standard garden sprayers for quick, professional-grade sealing.
- • **Ultimate Water Defense:** Penetrates deeply to repel water and prevent damage on concrete, brick, stucco, and stone.

## Overview

PROSOCO Sure Klean Weather Seal Siloxane PD is a premium water-based brick and masonry sealer designed for deep penetration and long-lasting protection. It safeguards vertical and horizontal surfaces from water intrusion, cracking, spalling, and staining while allowing natural breathability. With an estimated service life exceeding 10 years, it keeps surfaces cooler and more durable, making it the go-to choice for professional-grade masonry care.

## Description

PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container): desertcart.com: Tools & Home Improvement

Review: good product - Worked perfectly
Review: Repels water and keeps brick from getting hot - Purchase this to do my back patio. It roughly covered 1000 sq so I had to get more. After one month seems to keep brick a lot cooler in the afternoon and repels water great. Want on easily with a simple garden weed 1 gallon sprayer. Will use this product again.

## Features

- Penetrates deeply for long-lasting protection on vertical or horizontal concrete, masonry, stucco and manufactured stone.
- Helps masonry resist cracking, spalling, staining and other damage related to water intrusion.
- Service life is estimated at more than 10 years.
- Treated surfaces “breathe” – Siloxane PD does not trap moisture
- Great to use a brick sealer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0733ZTYLX |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #73,819 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #207 in Hardware Sealers |
| Brand | Prosoco |
| Color | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Date First Available | June 22, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 44.7 pounds |
| Item dimensions L x W x H | 16 x 10.5 x 12 inches |
| Item model number | 40027-05GAL |
| Manufacturer | PROSOCO |
| Material | Plastic |
| Number of Items | 1 |
| Part Number | 40027-05GAL |
| Product Dimensions | 16 x 10.5 x 12 inches |
| Size | 5 |
| Style | Protection |
| Surface Recommendation | Floor |
| UPC | 653429017663 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** Prosoco
- **Item dimensions L x W x H:** 16 x 10.5 x 12 inches
- **Material:** Plastic
- **Style:** Protection
- **Water Resistance Level:** Water Repellent

## Images

![PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container) - Image 1](https://m.media-amazon.com/images/I/51s4xac55tL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: do I paint stucco before or after applying this product?**
A: You will want to paint the stucco first; nothing we sell will stick to the Siloxane PD once applied. As long as the coating/paint you use is not an elastomeric, the Siloxane PD should do its job.  We always recommend a test area to determine adhesion and performance.

**Q: En cuanto tiempo seca el silicone**
A: La superficie debe permanecer seca 24 horas antes de la aplicación del sellador. La superficie estará seca 1-2 horas después de la aplicación, pero necesita otras 24 horas sin lluvia ya que el producto está reaccionando con el sustrato.

**Q: can i apply this to Horizon manufactured stone?. tx**
A: This product is appropriate for use on manufactured stone surfaces.

**Q: How long does it take to dry**
A: Surface needs to stay dry 24 hours before application of sealer.  surface will be dry 1-2 hours after application but needs another 24 hours of no rain as the product is reacting with the substrate.  Please let us know if you have any other questions.
Norkan, Inc
586-771-6500

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by J***. on December 16, 2025*

Worked perfectly

### ⭐⭐⭐⭐⭐ Repels water and keeps brick from getting hot
*by J***A on September 22, 2025*

Purchase this to do my back patio. It roughly covered 1000 sq so I had to get more. After one month seems to keep brick a lot cooler in the afternoon and repels water great. Want on easily with a simple garden weed 1 gallon sprayer. Will use this product again.

### ⭐⭐⭐⭐⭐ Provides good protection
*by D***R on November 6, 2025*

Easy to apply, provides good protection to the masonry, long lasting, looks good when finished.

## Frequently Bought Together

- PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container)
- Prosoco ReVive - Headstone, Gravestone and Monument Cleaner - Trusted by Professionals - (1-Gallon)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-19*