
Cleaning & Sealing in Raleigh, Cary and Wake County
Restore the look of your concrete and protect it from moisture, staining, algae and premature deterioration. TrueSeal professionally cleans and seals driveways, walkways, patios, porches, pool decks and other exterior concrete surfaces throughout Raleigh, Cary, Apex and the Triangle.
Don’t just clean it. TrueSeal it.
Our Concrete Cleaning and Sealing Process
01
Surface Evaluation
We inspect the concrete for staining, organic growth, surface wear, drainage concerns and areas requiring additional preparation.
02
Professional Cleaning
The surface is thoroughly cleaned to remove dirt, mildew, algae, surface contamination and embedded buildup.
03
Proper Drying
The concrete is given the necessary time to dry before sealing. Applying sealer too soon can trap moisture and reduce performance.
04
Penetrating Sealer Application
We apply a breathable concrete sealer that penetrates below the surface rather than leaving a heavy plastic coating on top.
05
Final Inspection
We inspect the completed surface for even coverage, clean edges and a consistent finished appearance.

Why Seal Exterior Concrete?
Unsealed concrete absorbs water. Over time, that moisture can contribute to staining, algae growth, surface erosion and premature deterioration.
Professional concrete sealing helps:
Our penetrating sealer is designed for long-term protection without creating an unnatural glossy finish on standard brushed concrete.
Reduce water absorption
Slow the return of algae and organic staining
Protect against weather exposure
Make routine cleaning easier
Preserve the natural appearance of the concrete
Extend the useful life of the surface
Why Homeowners Choose TrueSeal
TrueSeal is not a basic pressure-washing company offering sealer as an afterthought.
Our service is built around protecting exterior surfaces after they are cleaned. We select the cleaning method, preparation process and protective product based on the material being treated. You receive clear pricing, professional communication and a complete surface-protection process designed around long-term results.
Concrete Cleaning and Sealing Near You
TrueSeal provides concrete cleaning and sealing throughout Raleigh, Cary, Apex, Morrisville, Durham and surrounding Wake County communities. We work on residential driveways, patios, walkways, porches and other exterior concrete surfaces across the Triangle.
Frequently Asked Questions
How long does concrete sealer last?
Longevity depends on the condition of the concrete, exposure, drainage, traffic and the specific sealer used. A properly applied penetrating sealer can provide years of protection.
Will sealing make my concrete look glossy?
Standard brushed concrete is typically treated with a natural-look penetrating sealer that protects without creating a heavy gloss or artificial appearance.
Do you clean the concrete before sealing it?
Yes. Proper cleaning and preparation are essential. We do not apply sealer over dirt, algae or surface contamination.
Can you seal an older driveway?
In many cases, yes. Older concrete can often benefit significantly from professional cleaning and sealing, provided the surface is structurally suitable.