9,000+ customers served · 10+ years of PNW experience on every crew
Why sealing grout makes tile easier to maintain: how sealer helps porous grout resist moisture, spills and staining.
You clean your tile regularly.
But somehow, the grout keeps getting darker.
That's because tile and grout behave differently.
Many common tile surfaces are relatively easy to wipe clean. Traditional cement-based grout, however, is porous. Its tiny pores can absorb moisture, dirt, oils, soap residue and other contaminants.
Over time, those contaminants can make grout increasingly difficult to maintain.
That's where grout sealing can help.
Sealing appropriate porous grout helps reduce the penetration of moisture, oils, spills and other contaminants. This can make grout easier to clean, help it resist staining and protect the appearance of the entire tiled surface.
A sealer doesn't make grout maintenance-free or completely stain-proof.
It gives the grout an added layer of protection against everyday use.
At Everstone Surface Solutions, sealing is part of a larger philosophy:
Clean. Restore. Protect.
The problem starts with the material itself.
Many traditional grout products contain microscopic pores and surface irregularities.
When grout is exposed to liquids or contaminants, some of that material can penetrate the surface rather than remaining entirely on top.
Consider what grout encounters throughout your home.
Shower grout regularly encounters:
Kitchen grout can encounter:
Tile floors may be exposed to:
This repeated exposure adds up.
Eventually, grout that started white, cream or light gray may look significantly darker.
Grout sealer is a protective treatment applied to appropriate grout surfaces after they have been properly cleaned and prepared.
Its purpose is to help reduce how readily liquids and contaminants penetrate the porous grout.
This can provide several practical benefits.
When contaminants penetrate deeply into porous grout, they can become much more difficult to remove.
An appropriate sealer can help reduce that penetration.
That can be especially valuable around food, beverages, oils, soap and other substances that may discolor grout.
If dirt and liquids remain closer to the surface rather than penetrating deeply into the grout, routine cleaning can become easier.
You're addressing residue on or near the surface instead of repeatedly trying to remove contamination from within porous grout.
Dirty grout changes the appearance of the entire tiled surface.
You can have perfectly good tile surrounded by dark grout lines, and suddenly the whole floor or shower looks old.
Helping protect the grout can help preserve a cleaner, more consistent appearance.
Tile installations can represent a significant investment.
Properly maintaining the grout is one way to protect that investment and potentially extend the useful life of the surface.
No.
This is an important distinction.
Grout sealer should not be confused with the waterproofing system underneath a properly constructed shower or tile installation.
Sealing grout helps it resist moisture and contaminants.
It does not turn the grout into a completely waterproof barrier.
In a shower, the underlying waterproofing system is responsible for managing water that gets beyond the finished tile surface.
If a shower has an underlying water-intrusion or waterproofing problem, applying grout sealer isn't a substitute for repairing that issue.
Absolutely.
Sealing doesn't make grout maintenance-free.
Your shower will still encounter soap.
Your kitchen will still encounter grease.
Your floors will still encounter dirt.
The difference is that an appropriate protective treatment can help reduce how readily those contaminants penetrate the grout.
Think of sealing as making routine maintenance more manageable, not eliminating maintenance altogether.
Spills should still be cleaned.
Tile and grout should still receive routine care.
Bathrooms should still be properly ventilated.
Professional cleaning may still be needed periodically.
Yes.
This is one of the most important parts of professional grout sealing.
Grout should be thoroughly cleaned and appropriately prepared before a new sealer is applied.
Otherwise, you're potentially protecting the contamination you're trying to remove.
If grout has years of embedded dirt, grease, soap residue or staining, simply applying a sealer doesn't restore the underlying surface.
That's why Everstone treats cleaning and sealing as parts of one complete restoration process.
We clean first.
Then we protect.
Professional grout sealing begins before the sealer ever comes out.
We start by identifying the tile, grout, stone or other hard surface we're working with.
We also evaluate its condition.
That can include looking for:
Not every surface requires the same process.
Everstone uses proprietary commercial-grade cleaning products as part of our professional hard-surface restoration process.
Our cleaning and sealing products were developed with professional chemistry expertise.
The goal is to select the appropriate cleaning process based on both the material and the type of contamination we're addressing.
Everstone's professional vapor equipment produces temperatures reaching up to 330°F at the equipment.
High-temperature vapor gives our technicians another tool for loosening accumulated residue and cleaning grout lines, textured surfaces and difficult areas.
It's used as part of our professional cleaning and sanitizing process rather than relying solely on aggressive scrubbing.
Grout restoration requires attention to the grout itself.
Our technicians focus on grout lines, edges, corners and other areas where residue tends to accumulate.
Once the grout has been professionally cleaned, it needs to be appropriately prepared before sealing.
The condition of the surface matters.
Professional sealing isn't simply wiping a product across dirty grout and walking away.
Once appropriate porous surfaces are clean and prepared, Everstone can apply our proprietary commercial-grade sealer.
Everstone backs that sealer with a 5-year limited warranty against sealer failure — peeling, flaking or excessively rapid wear. Full terms are on our warranty page.
The sealer is designed to help reduce future penetration of liquids, stains and contaminants while making routine maintenance easier.
This is the "Protect" part of:
Restore. Protect. Enjoy.
There are plenty of grout sealers available to consumers.
So why have grout professionally sealed?
The product is only part of the equation.
Professional grout sealing also involves:
At Everstone, we also use proprietary commercial-grade products rather than relying on ordinary consumer-grade solutions.
Our cleaners and sealers were developed with professional chemistry expertise as part of our professional surface restoration system.
Grout sealing can be valuable anywhere appropriate porous grout regularly encounters moisture, oils, dirt or staining.
Shower grout experiences repeated exposure to water, soap, body oils, shampoo and minerals.
Professional cleaning and sealing can help make those surfaces easier to maintain.
Kitchen grout faces grease, food oils, sauces, coffee, spills and foot traffic.
Appropriate sealing can help reduce penetration of those contaminants.
Backsplash grout near stoves and cooktops can accumulate grease and food residue.
Protecting porous grout can make routine cleanup easier.
Floor grout is exposed to shoes, pets, dirt, spills and cleaning water.
Sealing can be particularly helpful in high-traffic areas.
This is especially relevant for Pacific Northwest homes.
Rainy weather means wet shoes, muddy paws and additional moisture entering the house.
Porous grout in tiled entryways can take a beating.
Some natural stone surfaces can benefit from professional sealing, but there isn't a universal answer.
Different types of stone have different levels of porosity and different maintenance requirements.
Natural stone may also be sensitive to certain cleaning products.
That's why Everstone evaluates the actual material before recommending a cleaning or protective treatment.
We don't assume every tile, stone or grout surface should receive exactly the same product.
There isn't one lifespan that applies to every grout sealer or every home.
Performance can depend on:
A heavily used shower may experience different conditions than a guest bathroom.
Kitchen floor grout may encounter different contaminants than a backsplash.
Rather than assuming grout needs to be resealed according to an arbitrary schedule, evaluate how the surface is performing.
If grout becomes increasingly difficult to clean or begins absorbing spills and staining more readily, it may be time for professional evaluation.
Some signs that your grout may need professional attention include:
You have recently installed new tile and want to understand its protection needs
Keep in mind that different grout products have different characteristics.
Not every grout requires the same type of sealer.
Professional evaluation is the best way to determine what treatment is appropriate.
Sealing itself doesn't clean grout.
That's why the order matters.
If grout is already dirty or stained, it should first be professionally cleaned and restored as much as its condition allows.
Then an appropriate sealer can be applied to help protect the restored surface.
Think of it this way:
Cleaning addresses the past.
Sealing helps protect the future.
If you have porous grout in a heavily used area, professional sealing can be a valuable part of maintaining the surface.
The benefit isn't simply making the grout look good immediately after service.
The goal is to make the surface easier to maintain and more resistant to the contaminants it will encounter over time.
That can be especially worthwhile if you're trying to preserve an existing tile installation rather than replace it.
Homes throughout the Pacific Northwest experience a lot of moisture.
Showers are used year-round.
Rain means wet shoes and pets.
Mud and dirt find their way into tiled entryways and kitchens.
Everstone Surface Solutions brings 10+ years of Pacific Northwest experience on every crew, servicing residential and commercial hard surfaces throughout the Portland and Vancouver metro area.
Our professional restoration process combines:
We don't simply want your tile and grout to look better when we leave.
We want to help make it easier for you to maintain.
Getting grout clean is important.
Helping it stay easier to clean is where protection comes in.
Everstone Surface Solutions combines professional high-temperature vapor reaching up to 330°F, proprietary commercial-grade cleaners and sealers, products developed with professional chemistry expertise and 10+ years of Pacific Northwest experience on every crew to restore and protect hard surfaces.
If your shower, kitchen or tile floor always seems dirty no matter how often you clean it, the problem may not be your cleaning routine.
The grout may need professional restoration and protection.
Restore. Protect. Enjoy.
Contact Everstone Surface Solutions to request a free estimate for professional tile and grout cleaning, restoration and sealing in the Portland and Vancouver metro area.
Yes. An appropriate sealer can help reduce the penetration of moisture, oils and contaminants into porous grout, which can make routine cleaning easier.
Grout sealer can help grout resist staining, but it doesn't make grout completely stain-proof. Spills and contaminants should still be cleaned promptly.
No. Grout sealer helps resist moisture penetration but isn't a replacement for the waterproofing system beneath a shower or tile installation.
Yes. Dirty grout should be thoroughly cleaned and appropriately prepared before a new sealer is applied. Otherwise, contamination may remain underneath the protective treatment.
Many porous shower grout surfaces can benefit from appropriate sealing because they're frequently exposed to water, soap, body oils and other contaminants.
Porous kitchen grout can benefit from appropriate sealing because kitchens regularly expose grout to grease, oils, food, beverages and spills.
There isn't one schedule for every surface. Longevity depends on the grout, type of sealer, traffic, cleaning habits and environmental conditions.
Yes. Everstone Surface Solutions provides professional tile and grout cleaning, restoration and protection for residential and commercial properties throughout the Portland and Vancouver metro area and surrounding Pacific Northwest communities.