Skip to content
Contact Us Shipping & Returns Ordering Information Order Status About Us FAQ Contractor Program
Miracle Sealants 511 Spray-On Grout Sealer, 15oz Aerosol
Miracle Sealants 511 Spray-On Grout Sealer
Miracle Sealants 511 Spray-On Grout Sealer, 15oz Aerosol

Miracle Sealants 511 Spray-On Grout Sealer

Spray-On Grout Sealer for Water, Oil & Stain Protection

$12.46 - $12.46
$12.46
$12.46 - $12.46
$12.46
Miracle Sealants  |  MPN: GRTSLRAEROCS  |  UPC: 753927513640
Free Shipping Eligible
Availability:
36 in stock!
Size: 15oz

511 Spray-On Grout Sealer Specifications

  • Formula Type: Solvent-based penetrating grout sealer
  • Container Type: 15 Oz Aerosol spray can
  • Coverage: Up to 250 linear ft of grout joints
  • Suitable Surfaces: Cementitious grout, sanded grout, and unsanded grout
  • Application Area: Interior and exterior grout installations
  • Finish Appearance: Invisible, breathable

Miracle Sealants 511 Spray-On Grout Sealer is a penetrating aerosol sealer for cementitious grout joints. It protects grout from water, oil, stains, alkalis, salt intrusion, and freeze/thaw damage without changing the grout color.

Key Features
  • Penetrating Protection: Seals grout against water, oil, stains, and alkalis.
  • Fast Grout Sealing: Can be applied 2 hours after grout installation.
  • Spray-On Application: Targets grout joints without brushing sealer across the tile.
  • Invisible Finish: Protects grout without changing natural color or appearance.
  • Interior/Exterior Use: Resists salt intrusion, UV exposure, and freeze/thaw damage.
  • Breathable Barrier: Blocks stains while allowing moisture vapor to escape.
Best For
  • Cementitious grout joints
  • Sanded and unsanded grout
  • New grout sealed after 2 hours
  • Existing clean, dry grout
  • Interior and exterior tile areas

Why Professionals Choose Tile This

  • Free shipping on eligible orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
  • Eligible for our Contractor Pricing Program
  • Authorized Miracle Sealants Dealer
Miracle Sealants 511 Spray-On Grout Sealer 15oz $12.46

Description

Miracle Sealants 511 Spray-On Grout Sealer is a solvent-based aerosol sealer for cementitious grout joints. It penetrates grout to protect against water, oil, stains, alkalis, salt intrusion, and freeze/thaw damage while keeping the grout’s natural appearance.

The spray-on formula applies directly to sanded or unsanded grout and can be used as soon as 2 hours after grouting. It forms an invisible, breathable barrier that is not a surface coating and will not harm ceramic tile, porcelain tile, glass tile, marble, granite, limestone, travertine, slate, or other natural stone surfaces.

Specifications

Specification Details
Product Type Spray-On Grout Sealer
Formula Type Solvent-Based Aerosol
Compatible Grout Cementitious Grout, Sanded Grout, Unsanded Grout
Application Timing As Soon As 2 Hours After Grouting
Coverage Up to 250 Linear Feet
Use Location Interior and Exterior

Frequently Asked Questions

How soon can this grout sealer be applied after grouting?
Miracle Sealants 511 Spray-On Grout Sealer can be applied as soon as 2 hours after grout installation.
Does this sealer change the color of grout?
No. Miracle Sealants 511 Spray-On Grout Sealer forms an invisible barrier and does not change the natural appearance of grout.
What type of grout can this sealer be used on?
Miracle Sealants 511 Spray-On Grout Sealer can be used on cementitious grout, sanded grout, and unsanded grout.
Can this grout sealer be used outside?
Yes. Miracle Sealants 511 Spray-On Grout Sealer can be used on interior and exterior grout joints.
Free Shipping $200+

On Eligible Orders

FAST U.S. SHIPPING

In Stock & Ready to Ship

30 Day Returns

Easy, Hassle-Free Returns

Contractor Pricing

Exclusive Trade Discounts