Grout Sealer - Aerosol

Regular price $24.95

What's it for

TileLab® Grout Sealer - Aerosol is a ready ­to­ use, water ­based, penetrating sealer that resists most common oil and water-based stains. With a 360 nozzle, it is a quick and easy way to apply a sealer to sanded or non-sanded grout while in a standing position. The steady stream from the nozzle and the foaming action of the sealer makes it easy to aim and seal. Grout Sealer makes cleaning easier.

Key Features

  • Penetrates to protect grout against stains
  • Contains Microban® - cured sealant is mould & mildew resistant 
  • Stain resistant to most household contaminants (CTI-072)
  • Does not darken grout
  • Water based, non-flammable, low VOCs

Suitable for

Protects sanded and non-sanded grout joints from grease, coffee, wine, cooking oil, bath oils, coloured juices, ketchup, mustard, and every-day dust and dirt to keep grout bright and new.

Expected Wear

Lasts 1-2 years under normal conditions depending on hardness and texture of the surface. Use factors, cleaning routines, harsh cleaning methods, sun exposure, and weather conditions will affect wear. When the surface is maintained regularly using TILELab® Grout & Tile Cleaner & Resealer resealing will not be required. 

Technical Data




Min Coverage
Max Coverage
Avg Cost Per Linear m²
425 grams
160 linear m²
250 linear m²


Obtain the applicable LIMITED PRODUCT WARRANTY at or send a written request to Custom Building Products, Inc., Five Concourse Parkway, Atlanta, GA 30328, USA. Manufactured under the authority of Custom Building Products, Inc. © 2017 Quikrete International, Inc.

do it yourself

How to Use



I have used this product for several years to seal grout at our rental homes. When we renovate kitchens and baths, I always protect the new grout with sealer so my review is based on use in new construction. This product is easy to use. The nozzle works well for floor and wall application. Be sure to wipe excess spray after application. I know the sealer is effective after seeing the grout condition between tenants.

Christine Hamilton

The spray on grout sealer was extremely easy to apply, the best part was I didn't have to crawl around on my hands and knees to apply it like most other products

Joel T