---
product_id: 622048818
title: "Multi-Surface Waterproofer"
brand: "insl-x"
price: "€ 131.67"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.be/products/622048818-multi-surface-waterproofer
store_origin: BE
region: Belgium
---

# Low VOC <50 Siloxane-based deep penetration Clear, no visual change Multi-Surface Waterproofer

**Brand:** insl-x
**Price:** € 131.67
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal in confidence, not the look!

## Quick Answers

- **What is this?** Multi-Surface Waterproofer by insl-x
- **How much does it cost?** € 131.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/622048818-multi-surface-waterproofer)

## Best For

- insl-x enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Formula:** Low VOC content keeps your space fresh and environmentally friendly
- • **Versatile Outdoor Protection:** Ideal for patios, walkways, wood decks, masonry & more high-traffic areas
- • **Durability Meets Practicality:** Protects against freeze-thaw damage while maintaining slip-free surfaces
- • **Effortless Application & Cleanup:** Applies milky white, dries clear, cleans up with just soap and water
- • **Invisible Armor for Your Surfaces:** Penetrates deeply to repel water without altering appearance

## Overview

INSL-X Multi-Surface Waterproofer is a siloxane-based clear sealer that penetrates porous surfaces to create a durable water-repellent barrier. It dries clear without altering the substrate’s appearance, making it perfect for high-traffic outdoor areas like patios, walkways, and wood decks. With easy application, low VOC emissions, and protection against freeze-thaw damage, it offers practical, eco-friendly waterproofing that keeps surfaces safe and slip-free.

## Description

INSL-X® Multi-surface Waterproofer is a clear sealer that goes on milky white and dries clear without changing the appearance of the substrate. It is absorbed into the surface to create a barrier that repels water INSL-X® Multi-surface Waterproofer is formulated to help prevent cracking and damage to surfaces that are prone to freezing and thawing between seasons. Multi-surface Waterproofer is great for waterproofing high foot traffic areas and ideal for porous or unpainted interior or exterior surfaces like concrete, wood, brick, pavers, stone, stucco, and other masonry surfaces. Tackle your next outdoor waterproofing project with INSL-X, whether you’re protecting your patio, chimney, or walkway, or even making some waterproof outdoor storage for your pool or patio or waterproofing outdoor furniture.

Review: Versatile waterproofer material - This waterproofer chemical is great for all around house items that need water resistance. I've used some on fences that need improved waterproofing and some other outdoor items and so far it's working great. The material is easy to apply and dries pretty quickly, and doesn't change the appearance too much. Overall I think this is a great value considering the price and amount of material.
Review: This is a decent product with some caveats - I slapped this INSL-X sealer on my small concrete patio and brick walkway over the past few weeks, putting it through some rain, light humidity, and foot traffic. I wanted a no film solution that protected these surfaces. The specs looked clean: penetrating siloxane, water cleanup, no sheen. The application was easy enough: I used a pump sprayer, saturated the surface, wiped puddles, and waited. Colorwise, I didn’t see much change—the surfaces looked the same, just feel a little “drier” to the touch. That matches what INSL-X advertises—a seal and protection, without changing visual appearance or texture. Water still beads nicely after a downpour. On sloped surfaces, the runoff was clean and beads formed as expected. On my flat pavers, though, some water either pooled or slowly soaked in. In short, my results seem better on vertical and sloped surfaces than on the flat ones. Unfortunately there appears to be some coverage fatigue when compared to similar sealers I've used in the past. Something else worth noting is that on the more porous edges of pavers, I had to double or triple apply to get the results I was happy with. The first coat just vanished, leaving me wondering if I had “used up” the pores. I suspect very porous materials will demand at least two coats to get lasting performance. This is important to keep in mind when estimating the amount of sealer that is needed and the amount of time someone is willing to spend using this product. The coverage isn't awful, it just isn't all that great either. Durability is the big question: these types of sealers (Eco Advance, Rainguard) often see decline in bead strength after a year or two on horizontal surfaces. That being said I’m not expecting this to remain bulletproof forever. If it survives two seasons on a busy patio, the product justifies the purchase. Prep matters massively. I power-washed, cleaned up the algae, let everything dry fully, and masked edges. I strongly suspect that any missed dirt or moisture will sabotage the seal. To those uninitiated to using these types of sealers, the prep matters at least as much or more than the application itself. Taking my time to set this up before application has surely saved me a headache or two. On usability, cleanup was a breeze with soap and water. There wasn't a super strong odor, which was nice. I liked that it didn’t turn the surface glossy or slippery. To me, those are a major plus—no film means no slippery surfaces. Will I rebuy this again? Possibly. At this point, I’d give it 4 out of 5 stars. It’s a solid performer for what it is—but with reasonable caveats about exposure, the amount of traffic, and how porous the application surface is. While it's only been a few weeks, given how consistent the product is so far, I expect it to last a decent amount of time—not an extended amount of time. I would suggest that if you buy this product, make sure you do a small patch test before application, do not skip prep, expect to likely recoat sooner than you might with high quality sealers, and view it as a basic shield—not a miracle sealer. All in all, this sealer is decent for the price.

## Features

- Excellent Siloxane-based waterproofer that penetrates into the surface to create a barrier that helps repel water
- Clear sealer that goes on milky white and dries clear without changing the appearance of the substrate
- Great for waterproofing high foot traffic areas such as patios, walkways, wood decks, outdoor furniture, concrete or masonry walls, chimneys, mailboxes, and other wood and masonry surfaces
- Be sure to store at – Min. 40 °F (4.4 °C) – Max 95 °F (35 °C)
- Easy application and easy clean-up
- Low VOC <50

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZM618XY |
| Best Sellers Rank | #165,219 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #255 in Household Stains |
| Brand Name | INSL-X |
| Color | Clear |
| Compatible Material | Brick, Concrete, Stucco, Wood |
| Customer Reviews | 4.6 4.6 out of 5 stars (23) |
| Included Components | 1-Gallon |
| Item Dimensions | 11.75 x 8.63 x 5.5 inches |
| Item Form | Liquid |
| Item Type Name | Multi-Surface Waterproofer |
| Manufacturer | Benjamin Moore & Co. |
| Material Type | Plastic |
| Model | WPS100009A-01 |
| Number of Items | 1 |
| Part Number | WPS100009A-01 |
| Style Name | Compact |
| Surface Recommendation | Exterior |
| UPC | 023906549237 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** INSL-X
- **Item dimensions L x W x H:** 11.75 x 8.63 x 5.5 inches
- **Material:** Plastic
- **Style:** Compact
- **Water Resistance Level:** Waterproof

## Images

![Multi-Surface Waterproofer - Image 1](https://m.media-amazon.com/images/I/512LGcB1uEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile waterproofer material
*by C***N on October 9, 2025*

This waterproofer chemical is great for all around house items that need water resistance. I've used some on fences that need improved waterproofing and some other outdoor items and so far it's working great. The material is easy to apply and dries pretty quickly, and doesn't change the appearance too much. Overall I think this is a great value considering the price and amount of material.

### ⭐⭐⭐⭐ This is a decent product with some caveats
*by S***P on October 17, 2025*

I slapped this INSL-X sealer on my small concrete patio and brick walkway over the past few weeks, putting it through some rain, light humidity, and foot traffic. I wanted a no film solution that protected these surfaces. The specs looked clean: penetrating siloxane, water cleanup, no sheen. The application was easy enough: I used a pump sprayer, saturated the surface, wiped puddles, and waited. Colorwise, I didn’t see much change—the surfaces looked the same, just feel a little “drier” to the touch. That matches what INSL-X advertises—a seal and protection, without changing visual appearance or texture. Water still beads nicely after a downpour. On sloped surfaces, the runoff was clean and beads formed as expected. On my flat pavers, though, some water either pooled or slowly soaked in. In short, my results seem better on vertical and sloped surfaces than on the flat ones. Unfortunately there appears to be some coverage fatigue when compared to similar sealers I've used in the past. Something else worth noting is that on the more porous edges of pavers, I had to double or triple apply to get the results I was happy with. The first coat just vanished, leaving me wondering if I had “used up” the pores. I suspect very porous materials will demand at least two coats to get lasting performance. This is important to keep in mind when estimating the amount of sealer that is needed and the amount of time someone is willing to spend using this product. The coverage isn't awful, it just isn't all that great either. Durability is the big question: these types of sealers (Eco Advance, Rainguard) often see decline in bead strength after a year or two on horizontal surfaces. That being said I’m not expecting this to remain bulletproof forever. If it survives two seasons on a busy patio, the product justifies the purchase. Prep matters massively. I power-washed, cleaned up the algae, let everything dry fully, and masked edges. I strongly suspect that any missed dirt or moisture will sabotage the seal. To those uninitiated to using these types of sealers, the prep matters at least as much or more than the application itself. Taking my time to set this up before application has surely saved me a headache or two. On usability, cleanup was a breeze with soap and water. There wasn't a super strong odor, which was nice. I liked that it didn’t turn the surface glossy or slippery. To me, those are a major plus—no film means no slippery surfaces. Will I rebuy this again? Possibly. At this point, I’d give it 4 out of 5 stars. It’s a solid performer for what it is—but with reasonable caveats about exposure, the amount of traffic, and how porous the application surface is. While it's only been a few weeks, given how consistent the product is so far, I expect it to last a decent amount of time—not an extended amount of time. I would suggest that if you buy this product, make sure you do a small patch test before application, do not skip prep, expect to likely recoat sooner than you might with high quality sealers, and view it as a basic shield—not a miracle sealer. All in all, this sealer is decent for the price.

### ⭐⭐⭐⭐⭐ Costs less and works just as well
*by W***I on October 29, 2025*

Slightly cheaper than others and works just as well.

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-23*