---
product_id: 741759893
title: "RadonSeal Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons)"
brand: "radonseal"
price: "73974 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/741759893-radonseal-plus-deep-penetrating-concrete-sealer-for-basement-walls-floors
store_origin: IS
region: Iceland
---

# Zero VOC, eco-friendly 4-inch deep penetration Permanent hydrostatic barrier RadonSeal Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons)

**Brand:** radonseal
**Price:** 73974 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, live dry—protect your space with RadonSeal Plus!

## Quick Answers

- **What is this?** RadonSeal Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons) by radonseal
- **How much does it cost?** 73974 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/741759893-radonseal-plus-deep-penetrating-concrete-sealer-for-basement-walls-floors)

## Best For

- radonseal enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Safe Formula:** Water-based with zero VOCs—no fumes, no toxins, safe for indoor use without odors.
- • **Trusted Since 1997:** Commercial-grade quality with a money-back guarantee—professional reliability you can count on.
- • **Deep Concrete Defense:** Penetrates up to 4 inches to block water, vapor, and radon gas—ultimate basement protection.
- • **Concrete Strength Booster:** Hardens surfaces against dusting, crazing, and chemical damage for lasting durability.
- • **Invisible & Breathable Shield:** Integrates with concrete without surface film, preventing peeling and trapped moisture.

## Overview

RadonSeal Plus is a professional-grade, water-based concrete sealer that penetrates up to 4 inches to block water, vapor, and radon gas. It strengthens concrete against environmental damage while remaining breathable and odorless, making it safe for indoor use. Trusted since 1997, it offers a permanent, non-peeling barrier that preserves and protects basement floors and walls with zero VOCs and a money-back guarantee.

## Description

Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons)

## Features

- Effective Concrete Protection: RadonSeal concrete sealer penetrates up to 4 inches, blocking water, vapor, efflorescence, and radon gas from concrete surfaces like basement floors and walls.
- Strengthens and Preserves: Harden concrete against dusting, crazing, and damage caused by salts, de-icing chemicals, and freeze-thaw cycles.
- Environmentally Friendly: Water-based formula with ZERO VOCs, no fumes, solvents, or toxins—safe for indoor use without odors or health concerns.
- Permanent Seal: Integrates with concrete for long-term protection against hydrostatic water pressure, without forming a surface film or compromising paintability.
- Trusted and Guaranteed: RadonSeal offers commercial-grade quality since 1997, ensuring reliability in sealing and preserving concrete structures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ITZ9VNU |
| Best Sellers Rank | #159,246 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #378 in Hardware Sealers |
| Brand | RadonSeal |
| Color | White |
| Date First Available | January 17, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 24 pounds |
| Item dimensions L x W x H | 10 x 24 x 10 inches |
| Item model number | 111 |
| Manufacturer | Novion |
| Material | Concrete, Concrete Block |
| Number of Items | 1 |
| Product Dimensions | 10 x 24 x 10 inches |
| Style | Deep-Penetrating Sealer |
| Surface Recommendation | Floors,Walls |
| UPC | 856255006034 |
| Unit Count | 320.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Material:** Concrete, Concrete Block
- **Brand:** RadonSeal
- **Style:** Deep-Penetrating Sealer
- **Item weight:** 24 Pounds
- **Item dimensions L x W x H:** 25.4 x 61 x 25.4 centimeters

## Images

![RadonSeal Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons) - Image 1](https://m.media-amazon.com/images/I/71C7EgA98uL.jpg)

## Frequently Bought Together

- RadonSeal Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons)
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White
- RadonSeal Efflorescence Remover - Cleans Efflorescence, Mortar Haze, Lime, and Rust Stains

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**Shop now:** [https://www.desertcart.is/products/741759893-radonseal-plus-deep-penetrating-concrete-sealer-for-basement-walls-floors](https://www.desertcart.is/products/741759893-radonseal-plus-deep-penetrating-concrete-sealer-for-basement-walls-floors)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-05*