What is a silane siloxane sealer?
Water soaks in
Porous concrete absorbs rain and melting snow.
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How it works
Protection from within. Not a surface film.
Absorbs deep into porous surfaces, lining the pores with a water-repellent barrier while remaining breathable.
Unprotected
Protected
Freeze-thaw protection
Why winter destroys unprotected concrete
It freezes and expands
Freezing water expands by about 9%, creating internal pressure.
Cracks, spalling, pitting
Repeated freeze-thaw cycles can cause visible damage; deicing salts can increase exposure.
NanoProtect helps reduce liquid water absorption while allowing the surface to remain breathable.
THE LAST CONCRETE SEALER YOU'LL NEED
Engineered to penetrate deep into concrete and stone. Not a surface coating that peels.
36+ Months Protection
One application delivers proven years of deep protection — verified in real-world field tests.
Reduces Water Absorption
Penetrates pores and reduces how much water, oil and grime your concrete soaks up.
Less Pressure Washing
Your driveway stays cleaner, longer. Spend weekends doing what you actually enjoy.
Helps Resist Algae & Stains
Helps reduce algae buildup and resists common driveway stains over time.
Pet Safe After Curing
Water-based formula. Safe around kids and pets once fully cured.
Ultra-Low VOC · No PFAS
No microplastics. No PFAS. Independently third-party tested.
Helps Protect Against Freeze-Thaw Damage
Less water in the pores means less ice expanding inside your concrete.
Helps Protect Against Deicing Salts
Helps reduce the absorption of salty water that leads to scaling and surface damage.
The weekend cycle
Sound familiar?
You spent your entire Saturday pressure washing your driveway. A few months later — the stains, the algae buildup, the dingy look — they're all back. The cycle never ends.
- Stains return weeks after pressure washing
- Concrete absorbs water, oil and grime
- Surface coatings flake and look worse over time
- You waste weekends and money on repeat cleaning
Real-world tested
PROVEN IN THE REAL WORLD — NOT THE LAB
Proven performance in real conditions against water absorption, surface staining and freeze-thaw damage.
36+ months
Horizontal surface field test, July 2023 – ongoing
10+ years
Vertical surface field observations, ongoing
VERSATILE SURFACE PROTECTION
Driveways, patios, pavers, walkways, masonry and natural stone.
Field test results are specific to tested conditions and do not guarantee identical performance on every surface.
Applications
Protect more. Do more.
One solution for many absorbent, unsealed mineral surfaces.
How to use
Apply it yourself in 4 simple steps
1
Clean & dry the surface
Pressure wash and allow to dry completely.
2
Spray until saturated
Use a pump sprayer for uniform coverage.
3
Apply wet-on-wet
Apply subsequent coats while the surface is still wet.
4
Let it cure
Allow the product to cure according to label directions.
PRO TIP: Apply at 50–90°F (10–32°C), with no rain expected for 24 hours. Apply wet-on-wet until the surface is saturated. Remove excess product that no longer absorbs. Follow the full product label.
Coverage
Engineered for long-term protection
135 sq ft / gallon
Recommended double seal wet-on-wet
Approx. 200 sq ft / gallon
Single coat coverage
Coverage Calculator
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Indicative coverage, subject to porosity.
All quantities use whole packages. Live prices are retrieved from Shopify; unavailable prices are excluded from the cost comparison.
Year-round protection
Protection in every season.
Fight water. Salt. Freeze-thaw. Year after year.
Spring
Helps resist rainwater absorption.
Summer
Helps surfaces stay cleaner.
Fall
Helps reduce stains from leaves and dirt.
Winter
Helps protect against freeze-thaw and deicing salts.
36+ months
Real-world horizontal surface testing, ongoing
10+ years
Vertical surface field observations, ongoing
Customer reviews
What our customers say
Answers
Frequently asked questions
How long does NanoProtect concrete sealer last?
Ongoing field tests have passed 36 months on horizontal surfaces. Durability depends on substrate, preparation, application and exposure.
Will it work on my driveway, patio or pavers?
It is intended for absorbent, unsealed concrete, pavers, brick and suitable natural stone. Do not use on polished, non-absorbent or previously sealed surfaces.
Does it change the look of concrete?
It penetrates instead of creating a glossy topical coating. Always test an inconspicuous area.
How much do I need?
Plan around 135 sq ft per ready-to-use gallon for the recommended two-coat wet-on-wet method, or approximately 200 sq ft for one coat.
Is it safe around pets and children?
Keep people and animals away during application and curing. Follow the product label before allowing normal use.
Does it help with algae and stains?
By reducing moisture absorption, NanoProtect can help reduce staining and algae buildup over time.
Does it help with freeze-thaw damage and deicing salts?
It helps reduce absorption of water and salty runoff, which can contribute to freeze-thaw damage. It is not a guarantee against cracking.
Silane/siloxane sealer concentrate you mix at home
One liter makes 3+ gallons of ready-to-use sealer
Water and freeze-thaw protection
How to mix and apply
Concentrate or ready-to-use?
FAQ
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