


Travertine Sealing in Central Florida — Pool Decks Restored in One Day
Travertine Sealing in Central Florida — Pool Decks Restored in One Day
Travertine Sealing in Central Florida — Pool Decks Restored in One Day
Pool decks, patios & lanais across Volusia, Seminole & Orange County. 1,135+ homeowners served · 250+ five-star reviews · Same-day quotes.
Pool decks, patios & lanais across Volusia, Seminole & Orange County. 1,135+ homeowners served · 250+ five-star reviews · Same-day quotes.
Pool decks, patios & lanais across Volusia, Seminole & Orange County. 1,135+ homeowners served · 250+ five-star reviews · Same-day quotes.
250+ Five Star Reviews
15+ Years in Business
Locally Owned
Fully Licensed & Insured
250+ Five Star Reviews
15+ Years in Business
Locally Owned
Fully Licensed & Insured
250+ Five Star Reviews
15+ Years in Business
Locally Owned
Fully Licensed & Insured
TRAVERTINE SEALING 101
TRAVERTINE SEALING 101
What Is Travertine Sealing?
What Is Travertine Sealing?
What Is Travertine Sealing?
Travertine is a natural stone full of tiny holes and pores. That’s what gives it its warm, cool-to-the-touch look. It’s also why it soaks up water, dirt, pool chemicals and mold spores. Travertine sealing protects those pores with a breathable sealer, so the stone pushes water and stains away instead of drinking them in.
Outdoor travertine in Central Florida takes a beating: afternoon storms, year-round humidity, chlorine and salt from the pool, and strong sun. Left unsealed, it turns gray, grows algae in the shade and loses its joint sand. Sealed the right way, it stays easier to clean and keeps its natural color.
Castle Clean & Seal cleans and seals travertine pool decks, patios and lanais for homeowners in Orlando, Sanford, Lake Mary, Oviedo, DeLand, Daytona Beach and across Volusia, Seminole and Orange County.
Gentle low-pressure cleaning that’s safe for natural stone
Joint-stabilizing sand in the color you pick
Breathable water-based sealer (ICT UrE-Seal H2O)
Up to a 30-month warranty with our Platinum package
Travertine is a natural stone full of tiny holes and pores. That’s what gives it its warm, cool-to-the-touch look. It’s also why it soaks up water, dirt, pool chemicals and mold spores. Travertine sealing protects those pores with a breathable sealer, so the stone pushes water and stains away instead of drinking them in.
Outdoor travertine in Central Florida takes a beating: afternoon storms, year-round humidity, chlorine and salt from the pool, and strong sun. Left unsealed, it turns gray, grows algae in the shade and loses its joint sand. Sealed the right way, it stays easier to clean and keeps its natural color.
Castle Clean & Seal cleans and seals travertine pool decks, patios and lanais for homeowners in Orlando, Sanford, Lake Mary, Oviedo, DeLand, Daytona Beach and across Volusia, Seminole and Orange County.
Gentle low-pressure cleaning that’s safe for natural stone
Joint-stabilizing sand in the color you pick
Breathable water-based sealer (ICT UrE-Seal H2O)
Up to a 30-month warranty with our Platinum package

BEFORE
AFTER
WHAT WE SEAL
Outdoor Travertine We Clean & Seal
Outdoor Travertine We Clean & Seal
Outdoor Travertine We Clean & Seal
If it’s travertine and it’s outside, we can protect it.
If it’s travertine and it’s outside, we can protect it.
If it’s travertine and it’s outside, we can protect it.
01
01
Travertine Pool Decks
Travertine Pool Decks
Our most common job. We clean off algae and pool-chemical buildup, re-sand the joints and seal. At the coping we roll the sealer on by hand, so none goes in your pool.
Our most common job. We clean off algae and pool-chemical buildup, re-sand the joints and seal. At the coping we roll the sealer on by hand, so none goes in your pool.
02
02
Patios & Outdoor Kitchens
Patios & Outdoor Kitchens
Grease, spilled drinks, leaves and planter stains soak into open stone fast. Sealing helps spills bead up, so you can wipe them away before they set in.
Grease, spilled drinks, leaves and planter stains soak into open stone fast. Sealing helps spills bead up, so you can wipe them away before they set in.
03
03
Lanais & Pool Cages
Lanais & Pool Cages
Shade and humidity under a screen cage breed mold and mildew. We treat it at the root, then seal to help keep it out of the pores.
Shade and humidity under a screen cage breed mold and mildew. We treat it at the root, then seal to help keep it out of the pores.
04
04
Walkways & Front Entries
Walkways & Front Entries
Your front walk is the first thing guests see. We bring back the stone’s natural tone and seal it to help it resist dirt and water stains.
Your front walk is the first thing guests see. We bring back the stone’s natural tone and seal it to help it resist dirt and water stains.
05
05
Travertine Paver Driveways
Travertine Paver Driveways
Travertine pavers can handle a driveway, but tire marks and drips soak in quickly. A sealed surface is much easier to clean before stains set.
Travertine pavers can handle a driveway, but tire marks and drips soak in quickly. A sealed surface is much easier to clean before stains set.
06
06
Previously Sealed Travertine
Previously Sealed Travertine
Sealer peeling or turning white? We check the old coating first. Failed solvent-based sealer usually has to be stripped before we can reseal with a water-based product.
Sealer peeling or turning white? We check the old coating first. Failed solvent-based sealer usually has to be stripped before we can reseal with a water-based product.
Our Proven Process
Our Proven Process
The “Castle Shield” 4-Step System
The “Castle Shield” 4-Step System
The “Castle Shield” 4-Step System
Built for travertine: gentle on the stone, tough on Florida weather.
Built for travertine: gentle on the stone, tough on Florida weather.
Built for travertine: gentle on the stone, tough on Florida weather.

1
Step One
Treat It at the Root
We apply a 100% biodegradable algaecide that soaks into travertine’s pores and kills mold, algae and mildew at the source — not just on the surface.

2
Step Two
Deep Clean, Gently
Travertine is a soft natural stone, so our high-volume, low-pressure system lifts dirt, grime and pool-chemical buildup without chipping or etching the surface.

3
Step Three
Re-Sand the Joints
A wet sand process packs joint-stabilizing sand deep into every gap. It helps hold the stones in place and greatly reduces weeds and washout.

4
Step Four
Seal & Protect
We finish with 2–3 coats of premium water-based sealer. It lets the stone breathe, helps repel water and stains, and brings out travertine’s natural color.
Ready to see what the Castle Shield System can do for your travertine?
Ready to see what the Castle Shield System can do for your travertine?
Get My Free Quote
Takes 30 seconds
•
Same-day response
•
No obligation
See the Difference
See the Difference
See the Difference
Real results from real Central Florida homeowners — just like you
Real results from real Central Florida homeowners — just like you
Real results from real Central Florida homeowners — just like you



Pick the Perfect Joint Sand Color
Pick the Perfect Joint Sand Color
Pick the Perfect Joint Sand Color






THE DIFFERENCE
Sealed vs. Unsealed Travertine
Sealed vs. Unsealed Travertine
Sealed vs. Unsealed Travertine
What changes after a Castle Shield seal.
What changes after a Castle Shield seal.
What changes after a Castle Shield seal.
What happens
Unsealed travertine
Sealed by Castle
Water & spills
Water & spills
✕ Soaks in and leaves stains
✕ Soaks in and leaves stains
✓ Beads up so you can wipe it away
✓ Beads up so you can wipe it away
Mold & algae
Mold & algae
✕ Grows into the pores in shady spots
✕ Grows into the pores in shady spots
✓ Treated at the root and harder to take hold
✓ Treated at the root and harder to take hold
Color
Color
✕ Fades and turns gray in the sun
✕ Fades and turns gray in the sun
✓ Natural color brought back out
✓ Natural color brought back out
Joint sand
Joint sand
✕ Washes out in storms and pool splash
✕ Washes out in storms and pool splash
✓ Re-sanded and locked in with sealer
✓ Re-sanded and locked in with sealer
Cleaning
Cleaning
✕ Hard to ever get fully clean
✕ Hard to ever get fully clean
✓ A simple rinse keeps it looking good
✓ A simple rinse keeps it looking good
Warranty
Warranty
✕ None
✕ None
✓ Up to 30 months with Platinum
✓ Up to 30 months with Platinum
Why we only use a water-based sealer on travertine
Why we only use a water-based sealer on travertine
Travertine needs to breathe. Solvent-based sealers can form an airtight film that traps Florida moisture under the surface. That leads to white haze, peeling and a slick, plastic-like coating. We use ICT UrE-Seal H2O, a breathable water-based sealer made for humid climates. It lets moisture escape, and it can go down on a slightly damp surface, which is why we can usually clean and seal in one day.
Travertine needs to breathe. Solvent-based sealers can form an airtight film that traps Florida moisture under the surface. That leads to white haze, peeling and a slick, plastic-like coating. We use ICT UrE-Seal H2O, a breathable water-based sealer made for humid climates. It lets moisture escape, and it can go down on a slightly damp surface, which is why we can usually clean and seal in one day.
Don't Take Our Word For It
Don’t Take Our Word For It
Here’s just a few of our 250+ five-star reviews
Here’s just a few of our 250+ five-star reviews
Here’s just a few of our 250+ five-star reviews
COST & CARE
Your Travertine Sealing Guide
Your Travertine Sealing Guide
Your Travertine Sealing Guide
Straight answers to what Central Florida homeowners ask us most.
Straight answers to what Central Florida homeowners ask us most.
Straight answers to what Central Florida homeowners ask us most.
How Much Does Travertine Sealing Cost?
How Much Does Travertine Sealing Cost?
In Central Florida, pool deck and travertine sealing usually runs about $1.75 to $3.00 per square foot. Your price depends on the size of the area, how dirty or stained it is, the condition of the joint sand, and whether old sealer has to be stripped first.
We measure and inspect before we quote, so your price is based on your actual deck, not a guess.
In Central Florida, pool deck and travertine sealing usually runs about $1.75 to $3.00 per square foot. Your price depends on the size of the area, how dirty or stained it is, the condition of the joint sand, and whether old sealer has to be stripped first.
We measure and inspect before we quote, so your price is based on your actual deck, not a guess.
How Often Should You Seal Travertine?
How Often Should You Seal Travertine?
Most outdoor travertine in Florida should be resealed every 2 to 3 years. Pool decks usually need it closer to the 2-year mark because they get more water, sun and foot traffic.
Want it handled for you? Castle Club keeps your surfaces cleaned and resealed on schedule.
Most outdoor travertine in Florida should be resealed every 2 to 3 years. Pool decks usually need it closer to the 2-year mark because they get more water, sun and foot traffic.
Want it handled for you? Castle Club keeps your surfaces cleaned and resealed on schedule.
What’s the Best Sealer for Outdoor Travertine?
What’s the Best Sealer for Outdoor Travertine?
A breathable, water-based sealer. It lets moisture escape instead of trapping it, doesn’t leave a thick plastic-like coating, and holds up to Florida humidity and sun.
Sealed stone around a pool can get slick if the wrong product is used or too much is applied, so product choice and application matter.
A breathable, water-based sealer. It lets moisture escape instead of trapping it, doesn’t leave a thick plastic-like coating, and holds up to Florida humidity and sun.
Sealed stone around a pool can get slick if the wrong product is used or too much is applied, so product choice and application matter.
When Can You Use Your Pool Deck Again?
When Can You Use Your Pool Deck Again?
Travertine is denser than concrete pavers, so the sealer takes a little longer to cure. Plan to stay off it for about 24 hours and wait 48 hours before putting furniture back.
Some sand or debris can reach the pool while we work, so ask your pool company to run a quick vacuum on their next visit.
Travertine is denser than concrete pavers, so the sealer takes a little longer to cure. Plan to stay off it for about 24 hours and wait 48 hours before putting furniture back.
Some sand or debris can reach the pool while we work, so ask your pool company to run a quick vacuum on their next visit.
Want the full rundown? Read Travertine Pool Deck Sealing in Florida: What Homeowners Should Know →
Want the full rundown? Read Travertine Pool Deck Sealing in Florida: What Homeowners Should Know →
You Asked, We Answered
You Asked, We Answered
You Asked, We Answered
Anything and everything you could possibly want to know before booking
Anything and everything you could possibly want to know before booking
Anything and everything you could possibly want to know before booking
What Are The Benefits Of Having My Travertine Sealed?
How Long Can I Expect The Process To Take?
When You Seal My Travertine, Will It Make it Shiny?
How Often Should I Have My Travertine Sealed?
If My Travertine Was Just Installed, How Long Should I Wait Before Having Them Sealed?
Travertine Sealing Across Volusia, Seminole & Orange County
50+ cities across Central Florida — pool decks, patios, lanais & walkways.
Don’t see your city? Chances are we still serve you — call or request a quote.
Travertine Sealing Across Volusia, Seminole & Orange County
50+ cities across Central Florida — pool decks, patios, lanais & walkways.
Don’t see your city? Chances are we still serve you — call or request a quote.
Travertine Sealing Across Volusia, Seminole & Orange County
50+ cities across Central Florida — pool decks, patios, lanais & walkways.
Don’t see your city? Chances are we still serve you — call or request a quote.


