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Miracle Sealants Grout Sealer

Penetrating Sealer for Sanded, Non-Sanded Grout & Mortar Joints
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Miracle Sealants Grout Sealer is a penetrating grout sealer that protects sanded, non-sanded, and mortar joints from moisture and stains without changing their natural appearance. Suitable for interior and exterior applications with long-lasting weather-resistant protection.

$4.70
$5.69
MPN: GRTSLR6OZ12
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At a Glance

Quick Decision Guide

Container Size 6 oz Brush Tip Bottle
Coverage 60–115 Sq. Ft.
Application Interior & Exterior
Protection Moisture & Stain Resistant
Finish Invisible, Natural Look
UV Resistant Yes
Weather Resistant Freeze/Thaw, Salt Water & Acid Resistant
Vapor Transmission Allows Moisture Vapor to Escape

Why Choose This Product

Key Benefits

Invisible Protection

Penetrates below the surface without forming a coating

Natural Appearance

Will not alter the original look of grout

Long-Lasting Defense

Resists moisture and common staining

Indoor & Outdoor Use

Suitable for interior and exterior installations

Weather Resistant

Withstands UV exposure, freeze/thaw cycles and salt water

Breathable Formula

Allows trapped moisture vapor to escape

Product Information

Product Details

Specifications

Brand
Miracle SealantsĀ®
Part Number
GRTSLR6OZ12
UPC
753927511318
Product Type
Penetrating Grout Sealer
Container Size
6 oz Brush Tip Bottle
Coverage
60–115 Sq. Ft.
Compatible Materials
Sanded Grout, Non-Sanded Grout & Mortar Joints
Protection
Moisture & Stain Resistant
Sealer Type
Penetrating
Surface Finish
Invisible / Natural Look
Interior & Exterior Use
Yes
Weather Resistant
Yes
Freeze/Thaw Resistant
Yes
Salt Water Resistant
Yes
Acid Resistant
Yes
UV Transparent
Yes
Non-Yellowing
Yes
Moisture Vapor Transmission
Allows Vapor to Escape
Typical Applications
Kitchen Counters, Kitchen Floors, Bathroom Showers, Bathroom Floors & Service Porches

About This Product

Penetrating Protection for Grout and Mortar Joints

Miracle SealantsĀ® Grout Sealer is a penetrating sealer formulated to protect sanded grout, non-sanded grout, and mortar joints from moisture and common stains. The sealer penetrates below the surface to create an invisible protective barrier without forming a topical coating or changing the natural appearance of the grout.

Interior and Exterior Grout Sealing

Suitable for both interior and exterior applications, Grout Sealer can be used on kitchen counters, kitchen floors, bathroom showers, bathroom floors, service porches, and other grout installations where long-lasting moisture and stain protection is required.

Weather-Resistant Performance

The cured sealer is weather resistant, freeze/thaw resistant, salt water resistant, acid resistant, and UV transparent. It will not yellow over time and continues to allow moisture vapor to escape, helping protect grout while maintaining its natural appearance.

Product Resources

Documentation & Downloads

Common Questions

Frequently Asked Questions

What surfaces is Miracle Sealants Grout Sealer designed for?

It is formulated for protecting sanded grout, non-sanded grout, and mortar joints.

Will the sealer change the appearance of my grout?

No. The penetrating formula creates an invisible barrier and does not alter the natural appearance of the grout.

Can Miracle Sealants Grout Sealer be used outdoors?

Yes. It is suitable for both interior and exterior applications.

How much area does one 6 oz bottle cover?

One 6 oz brush tip bottle covers approximately 60 to 115 square feet, depending on grout width and porosity.

Is the sealer resistant to weather and UV exposure?

Yes. It is weather resistant, freeze/thaw resistant, salt water resistant, acid resistant, UV transparent, and will not yellow over time.

Does the sealer allow grout to breathe?

Yes. The penetrating formula allows moisture vapor to escape while protecting against moisture and stains.