Grout Guard Restorer 40 oz

Grout restorer 40 oz – our largest grout guard size, built for whole-house jobs or professional use where an 8 oz or 16 oz bottle would mean stopping to refill.

Homeowners, use the 40 ounce Grout Guard Restorer to restore your grout to its original appearance and natural color. Watch as our grout cleaner lifts stains and discolorations in a matter of seconds.

Our grout cleaning and sealing products are approved by Martha Stewart! Martha Stewart Living rated our grout cleaner and grout sealer as outstanding products for consumers looking to clean and restore their grout. You can read more about the article here.

Product Facts

Homeowners, now you can clean grout like an expert.

Our grout cleaning and sealing products have been top rated by Martha Stewart Living magazine! The folks at Martha Stewart Living tested our grout cleaner amongst five other leading products. They ranked our product as the best grout cleaner for consumers. Read more here.

Some of the world’s finest hotels and professional home improvement companies, use Grout Guard Restorer to restore and clean grout to its original appearance.

Our grout cleaner is economical to use: 40 ounces of Grout Guard Restorer can clean up to 1000 square feet of grout.

Mix our Grease and Grime Buster (a special blend of fine abrasives) with Grout Guard Restorer to the consistency of toothpaste, to make short work of those really really dirty, discolored, caked up areas of your grout in the kitchen and bathroom (works great in removing mildew from your shower)

Protect Your Restored Grout with Grout Guard Protector. After using Grout Guard Restorer, apply our Grout Guard Protector to seal the grout, plus make it quick and easy to clean.

PLEASE NOTE:

Do not use Grout Guard Restorer on polished marble or polished limestone; instead, use our Grout Guard Restorer for Marble for cleaning grout on marble and limestone.

Stand-Up Grout Cleaning System

With the advent of the Multi-Function Stand-Up Grout Cleaning System the days of back breaking, knees hurting, arms aching, hours upon hours of cleaning grout in the kitchen and bathroom are gone forever. Our Stand-Up Grout Cleaning System eliminates the need to bend over, or get down on hands and knees; enabling you to clean large areas of the floor without bodily strain. Just brush on Grout Guard Restorer and watch dirty, discolored grout, become clean and like new in seconds, not minutes or hours.

What a grout restorer 40 oz is actually doing

Grout is porous cement, and porous cement absorbs whatever touches it – soap scum, coffee, mildew stains, and plain water. Once grout darkens or grays, ordinary cleaning can’t reverse it because the discoloration is inside the material, not on top of it. A grout restorer 40 oz works two ways at once: it deposits color back into the grout line to restore a uniform look, and it seals the surface so the next spill sits on top instead of soaking in.

Why the 40 oz size

At 40 oz, this is the size for multiple bathrooms, a full kitchen and mudroom, or professional grout restoration jobs – anywhere the 8 oz or 16 oz bottles would run out mid-project. Buying the larger size also costs less per ounce than restocking smaller bottles repeatedly.

Applying the grout restorer 40 oz

Clean the grout thoroughly first and let it dry completely – restorer applied over trapped moisture or soap residue won’t bond properly. Apply with a small brush or applicator along the grout lines, following the lines rather than dabbing, and wipe excess off the tile surface before it dries. Allow the recommended cure time before the area gets wet again. On a large job, work in sections so the restorer doesn’t dry on the applicator between passes.

Keeping grout looking restored

Once sealed, stick to pH-neutral cleaners on tile and grout – harsh acidic cleaners will break down the seal faster than normal wear. Wipe up standing water in showers when you can, since grout that stays wet longer stays vulnerable longer even when sealed.

Grout restorer 40 oz questions we get asked

How much area does 40 oz cover? Enough for several bathrooms and a kitchen, or a comparable professional job – exact coverage depends on grout line width and spacing.

Is this the same formula as the smaller sizes? Yes – only the bottle size changes, so results are identical to our 8 oz and 16 oz grout restorer.

How often does it need to be reapplied? Most floors and walls hold up well for a year or more before needing another pass, depending on traffic and moisture exposure.

For an independent explanation of grout and stone care fundamentals, the Natural Stone Institute’s care guide is a good outside reference.