---
title: "Gonano Sealer | Nano Concrete Protection | SafeStep"
description: "Nano-technology concrete & masonry sealer. Penetrates deep to protect against water, salt & freeze-thaw damage. 10+ year protection. Kingston & Eastern Ontario."
lang: en
json-ld:
---

Serving Eastern Ontario Since 1995 [1-613-634-4476](tel:1-613-634-4476)

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# Gonano Sealer

Advanced nano-technology concrete and masonry protection that penetrates deep to seal and protect surfaces.

[Get Your Free Estimate](#contact)[Call 1-613-634-4476](tel:1-613-634-4476)

## Overview

Gonano Sealer uses cutting-edge nano-technology to penetrate deep into concrete and masonry surfaces, creating a permanent protective barrier against water, salt, freeze-thaw damage, and staining. Unlike surface coatings that peel and wear off, Gonano becomes part of the substrate for long-lasting protection.

## What's Included

-   Nano-technology penetrating sealer 
-   Protects against water, salt, and chemicals 
-   Prevents freeze-thaw damage and spalling 
-   Works on concrete, brick, stone, and block 
-   Does not change appearance of surface 
-   Breathable — allows moisture vapour to escape 
-   Long-lasting protection (10+ years) 

## Our Process

1

### Surface Prep

We clean and prepare the surface for optimal sealer penetration.

2

### Application

Gonano Sealer is applied evenly across the surface.

3

### Penetration

The nano-particles penetrate deep into the substrate, bonding at a molecular level.

4

### Protection

Your surfaces are protected against water, salt, and environmental damage.

## Frequently Asked Questions

### What surfaces can Gonano be applied to?

Gonano works on concrete, brick, natural stone, block, pavers, and other masonry surfaces.

### Will it change the look of my concrete?

No. Gonano is invisible once applied and does not alter the colour or texture of the treated surface.

### How long does the protection last?

Gonano provides 10+ years of protection depending on surface type and exposure conditions.

## Ready for a Dry Basement and Level Concrete?

Get your FREE, no-obligation estimate today. We'll assess your situation and provide a written quote.

[Book Your Free Estimate](mailto:safestep@buildingtreatments.com)

[1-613-634-4476](tel:1-613-634-4476)

### SafeStep Building Treatments

Protecting Eastern Ontario homes and businesses since 1995. Basement waterproofing, concrete raising, foundation repair — all backed by our Lifetime Transferable Warranty.

BBB Accredited Lifetime Warranty 

### Contact Us

-   [1-613-634-4476](tel:1-613-634-4476)
    
-   [safestep@buildingtreatments.com](mailto:safestep@buildingtreatments.com)
-   744 Baker Crescent, Kingston, ON K7M 6P6 

### Service Areas

-   Kingston
-   Belleville
-   Brockville
-   Napanee
-   Ottawa
-   Gananoque
-   Picton
-   Brighton
-   [\+ more](/service-areas)

### Quick Links

-   [About Us](/about)
-   [Our Services](/#services)
-   [Reviews](/reviews)
-   [Service Areas](/service-areas)
-   [Contact](/contact)
-   [Privacy Policy](/privacy-policy)

30+ Years Fully Insured 

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