Expert Paver Sealing in Delaware

Professional Paver Sealing
That Protects and Beautifies
Your Outdoor Living Spaces

Constant subjection to Delaware’s coastal and humid climate can cause your pavers to grow mold, erode, or stain over time. East Coast Window Cleaning offers expert paver sealing in Delaware to help homeowners and businesses prevent these problems. 

Our multi-stage restoration process will restore the color vibrancy of your pavers. You won’t need to worry about weed growth, insect nesting, rusting, erosion, or joint sand washout from rain or irrigation.

Ultimately, your brick, concrete, natural stone, or travertine pavers will enjoy years of protection against freeze/thaw damage and water absorption. 

Call today for eco-friendly paver protection that delivers a “like-new” look!

Paver Sealing Pricing
and What Affects the Cost

Service Pricing Breakdown

We tailor pricing for professional paver sealing services based on square footage, surface type, and condition:

  • Small patios (~200 sq. ft.): Starting at $399
  • Driveways or pool decks (800–1,200 sq. ft.): $2,000–$3,000+

Additional costs for paver sealing in Delaware may include:

  • Joint resanding: +$1.00–$1.50 per sq ft.
  • Spot treatment for stains: Available upon request and quoted separately.
  • Commercial jobs requiring rapid turnaround may incur expedited curing fees.

Factors that influence pricing:

  • Type of paver (travertine and natural stone may require premium sealers).
  • Severity of existing staining or previous sealer residue.
  • Whether joint sand is missing, degraded, or needs full replacement.
  • Access difficulty, multi-level patios, or drainage issues.

Year-Round Service Coverage
Starts Here

Exclusive year-round savings.

VIP Member

EXCLUSIVE ACCESS

15% OFF
ALL SERVICES

If paver sealing is part of your home care routine, our VIP Membership is an easy way to stay on schedule, save 15% on this and every other service year-round, and choose the monthly or annual plan that works best for you.

VIP

AUTO-
SCHEDULING

15%

OFF ALL
SERVICES

365

DAYS YEAR
ROUND

Surfaces and
Paver Materials
We Specialize In

Brick and Concrete Pavers

Brick and Concrete Pavers

We pressure-wash your brick or concrete pavers using a surface cleaner with turbo nozzles. Next, we fill the joints using polymeric or regular sand. 

We use a battery-powered precision sprayer to evenly apply Seal ‘n Lock, a water-based, low-VOC, eco-safe sealer. You can choose a matte, enhanced, or wet-look finish.

Travertine and Natural Stone

Travertine and Natural Stone

Your porous pavers require gentle cleaning and a lower PSI to avoid damage. We test your surface using a moisture meter and ensure it’s 100% dry. Then we apply an enhancing sealer that brings out veining and stone color without causing discoloration.

Our technicians are careful during the process to prevent:

  • Whitening
  • Hazing
  • Over-glossing

Why Delaware Homeowners
Trust East Coast Window Cleaning
for Paver Sealing

Precision Application With Battery-Powered Sprayers

Our battery-operated sprayers provide mist-level control, preventing puddling and ensuring a uniform finish across your paver surface and joints.

Eco-Friendly, Water-Based Sealers That Perform

Our Seal ‘n Lock system is biodegradable and safe for families, pets, and landscaping in Delaware’s coastal environment.

Owner-Led Walkthroughs and Custom Recommendations

All our Delaware outdoor surface maintenance jobs start with a walkthrough to assess stains, joint health, and your finish preferences. You’ll receive a customized plan to ensure the best results.

Thorough Plant and Property Protection Protocols

Pre- and post-water your landscaping during paver sealing in Delaware to prevent chemical damage. Keep your furry friends, children, and furniture clear of the service area to minimize risk.

100% Satisfaction Guarantee on Every Project

If you’re not satisfied, East Coast Window Cleaning will return and rework problem areas at no extra charge.

Flexible Scheduling for Commercial Properties

You can schedule sealing during low-traffic times to avoid business disruption. Additionally, our technicians provide guidance on traffic-free curing periods post-application.

Lock In Paver Beauty & Protection Book Your Paver Sealing Today!

Our 5-Step Paver Sealing Process
From Prep To Perfection

Owner Walkthrough and Surface Assessment

Our crew identifies low spots, fading, joint degradation, and mold staining to determine the best approach. 

Deep Cleaning and Stain Pre-Treatment

We clear your surface of debris and pre-treat rust, oil, and organic stains using targeted cleaners. Pressure washing with turbo nozzles helps flush old sand if resanding is required.

Moisture Testing and Joint Sanding

We let your surface dry for 12–24 hours and verify it by touch and moisture meter. Next, we apply polymeric or regular sand, filling the joints up to â…›–¼” below the edge. Sweeping and blowing off all residual dust ensures proper adhesion.

Dual-Coat Sealing With Zero Puddling

Our technicians apply the first coat and allow it to dwell for 30–60 minutes. We add a second coat once your surface is tack-free and perform edge detailing to avoid puddling in low spots. 

Curing, Cleanup, and Customer Walkthrough

After completing driveway and patio sealing, we block off foot traffic for 24 hours and vehicle traffic for 48-72 hours. 

We avoid harsh cleaning or dragging furniture and recommend leaf blowing one to two times a week to protect your surface. 

A final walkthrough ensures your satisfaction.

Our Satisfaction Guarantee and Weather-Rescheduling Policy

We’ll return to address any concerns free of charge. Please note we don’t offer a warranty due to variables like:

Oil spills

DIY pressure washing

Environmental wear

Sealed pavers can last two-to-three years.

What Delaware Customers
Are Saying About Our Work

Vicky Cairns
6 days ago
Once again, East Coast cleaned the windows of our 3 story home. And as always, they arrived on time, were extremely friendly and did a GREAT job washing the outside, inside and screens. The windows look fantastic- what a difference! We will always call East Coast Window Cleaning!!
Response from the owner:Thank you Vicky! Phone tag happens to all of us at times, but we're just glad we were able to connect and make your windows shine. We will always be just a phone call away and we look forward to working with you in the future!
Marvin Snyder
1 week ago
ECWC did a fantastic job for me this week. I've been looking for a company to take care of all the hard maintenance jobs on my house, i.e. windows, dryer vent cleaning, roof and gutter cleaning, power washing, etc. I got a very nice flyer in the mail advertising their services, so I thought I'd give them a try. When I called, Miranda was able to get me on their schedule right away. Within a few days, they had sent someone to measure and estimate the job, then sent a crew two days later to take care of all necessary items on my to-do list. Their work was impeccable, their professionalism was obvious, and I immediately signed up for their Premier level of service so these things can be put on auto. The 15% discount for Premier/Elite customers already saved me most of the first year's annual fee. I am an extremely satisfied customer and would unhesitatingly recommend them to anyone looking for a high quality company to attend to home maintenance chores.
Response from the owner:Marvin, thank you so much! We're really glad we could knock out that whole maintenance list for you, from the windows and gutters to the roof and power washing. It means a lot that you signed up for Premier service, and we look forward to keeping things in great shape for you year after year.
Jayson was excellent with our gutter cleaning and also clothes dryer vent cleaning!
Response from the owner:Thanks so much, Judith! We're glad the gutter and dryer vent cleaning both hit the mark. We'll pass along the kind words to our team!
Bob Kaden
2 weeks ago
Excellent service at a fair price. The cleaning crew was very friendly and professional. They worked well together and our windows were the cleanest of any previous service we've used. Highly recommend East Coast!
Response from the owner:Thanks so much, Bob! We're really glad the team left such a great impression, and even happier to hear these are the cleanest your windows have been. We look forward to working with you again!
Holly Shimizu
2 weeks ago
I was very happy with all aspects of the job.
Response from the owner:Thanks so much, Holly! We're glad everything went smoothly and that you were happy with how it all turned out. We'd love to work with you again!
Joani Van Tuyl
1 month ago
Second time we’ve used them. They arrive on time, great communication , great job. Highly recommend.
Response from the owner:Thanks, Joani! We're glad the whole experience hit the mark, from start to finish. We'd love to work with you again!
Roger W
1 month ago
The workers were fast and professional.
Response from the owner:Fast and professional is exactly the pace we aim for. Glad the team delivered that kind of experience and kept things moving smoothly on your end. A solid 4-star note like this tells us we’re close, and it helps keep the standard sharp for the next visit.
Peter terSteeg
1 month ago
I had a great experience with East Coast Window Cleaning. Scheduling was easy - Tiffany was great - the guys who came out were knowledgeable and concerned about the finished product. My windows sparkle now - I can't wait for next year to have them come out again!!! Thanks Team ECWC
Response from the owner:Peter, thank you so much! We're really glad the whole experience felt easy from start to finish. Sparkling windows are exactly what we're going for, and we can't wait to come back next year!
Jim cetnar,sr
1 month ago
quick and easy scheduling . prompt arrival on specified day , no interference with my activities , courteous workers , no mess , did an exceptional job . this is the second time i have used them to power wash my home . if i'm still alive and kicking , i'll use them in the future .
Response from the owner:Jim, we love that line at the end! Thanks for trusting us with your home again, and we're glad the pressure washing went smoothly from start to finish. We'll be here whenever you need us!
M Aufseeser
1 month ago
East Coast team arrived as scheduled, power washed our home, front porch and deck and windows. Window screen removal and replacement was included in the window washing charge. Employees were exceptionally polite hard workers.
Response from the owner:Thank you, M! We're so glad the team took good care of your home, porch, deck, and windows. It's great to hear the screen removal and replacement hit the mark too. We'll pass along your kind words to the crew!

Frequently
Asked Questions

Pavers with significant unevenness or low spots may not seal evenly and can develop visible puddling or blotching.

We recommend leveling or repairing those areas prior to sealing to ensure a smooth, uniform finish. Our team will assess the surface during the walkthrough and let you know if prep work is needed before moving forward.

All paver repairs should be completed before sealing, as we do not offer physical repair or leveling services.

We’ll identify any areas that may require attention during the pre-service walkthrough and recommend having a hardscape professional address them beforehand for best results.

The final appearance depends on the sealer finish you choose—natural matte, enhanced, or wet-look.

We’ll explain the differences during your consultation and help you select a finish that matches your aesthetic goals without over-glossing.

A natural finish preserves the original color and texture of your pavers, while a wet-look sealer adds a glossy, color-enhanced appearance.

Your choice depends on how bold or subtle you want the result to be. We’ll provide examples and help you visualize both options before you decide.

Paver sealing is most effective when applied to the entire surface for a consistent look and finish.

Sealing only a portion may cause noticeable contrast in sheen or color between old and newly sealed areas. We’ll discuss layout options during your estimate if sectioning is necessary.

Spring through early fall is the ideal time for paver sealing due to warmer, drier conditions.

We need at least 24 hours of dry weather before and 48 hours after application to ensure proper curing. Sealing during the colder or wetter months may require rescheduling to avoid adhesion issues.

We recommend weekly leaf blowing to prevent buildup and staining, along with avoiding oil spills and harsh cleaners.

Never pressure wash sealed pavers yourself—if needed, we offer professional cleanings to safely maintain your surface between seal cycles.

Please remove all furniture, grills, planters, or personal items from the service area ahead of time.

If applicable, ensure pets are kept indoors and access to water and electrical outlets is available. We’ll walk you through the full prep checklist before your appointment.

Yes, but the condition of the existing sealer will affect the process.

If the old sealer is failing, hazing, or flaking, it may require removal or additional prep before reapplication. We’ll inspect the surface during your estimate and advise if extra steps are needed.

We use a professional moisture meter to verify that your pavers are fully dry—typically reading 0% moisture.

DIY testing isn’t always reliable, so we handle this step to ensure proper bonding and prevent issues like hazing or sealer failure.

If rain is likely within 48 hours of sealing, we’ll reschedule to protect your results.

If weather unexpectedly interferes after we’ve sealed, we offer a free rewash guarantee once conditions allow. Your satisfaction and surface quality come first.

Yes, sealing creates a moisture-resistant barrier that helps reduce salt-related erosion and surface wear.

This is especially beneficial for homes near the coast in Delaware where salt air and humidity can degrade paver surfaces over time.

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