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GhostShield Lithi-Tek LS 9500 Densifier & Waterproofer

An ultra concentrated densifier and waterproofer that reduces vapor moisture transmission while increasing abrasion resistance and eliminating dusting. Resists organic growth such as mold and mildew while also resisting efflorescence. Clear protection with no noticeable change in appearance of the surface being treated.

Makes 5 Gallons and covers 1000 Sq. Ft.

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GhostShield Lithi-Tek LS 9500 is a simple and effective way to densify and waterproof interior or exterior concrete. Extremely popular for driveways and sidewalks as well as garages and basements when oil stains are not a primary concern. For best results, two coats are suggested. If Oil Stains are a primary concern the Ghostshield 8505 is a better choice. Ghostshield 8500 may be a better choice for customers in a Freeze Thaw area with no concerns of oil stains. This product is not suggested for areas with road salts.


Data Sheet

Safety Data Sheet




Clearly Protected

Lithi-Tek LS is a penetrating densifier and sealer in a single application. Unlike surface treatments, densifiers permanently change the structure of your concrete while our waterproofers penetrate deep into the concrete to repel from within. It does not change to look or gloss of your concrete.

Do It Once, Do It Right

Based on ASTM test results shown above, our product will outlast and outperform other products on the market. While it may be slightly more expensive, over the course of your ownership of the home, it is considerably less expensive than products that must be applied year after year. Many products make similar claims. Some even have there own ‘tests’ listed. How many products on the market, for this type of application, offer the ASTM comparisons we do, coupled with a 100 year manufacturer’s warranty?

Good. Better. Best

No one product is perfect for every application. Lithi-TEK 9500 is our best all-in-one product and is good for basic densification and waterproofing. If your concrete is subject to Freeze Thaw GhostShield 8500 is a better choice. If your concrete is subject to Oil Stains, GhostShield 8510 will waterproof, protect from oil stains and also protect from freeze-thaw.


Concrete repair is expensive. GhostShield’s Lithi-Tek LS 9500 is an industrial strength densifer, waterproofer, and vapor barrier that when properly installed can repel up to 99% of moisture and keep it from penetrating your concrete where it can cause extensive damage. It is proven to increase the strength of concrete while making your concrete easier to clean and less likely to experience microorganism growth. Breathable so moisture in your concrete can get out. Works to reduce efflorescence, vapor transmission, and hydrostatic pressure.


Backed by an impressive and perhaps unheard of 100-year warranty, direct from the manufacturer. A copy of the warranty will be made available on request. Like all warranties, it does not cover every circumstance, but it is the best we have seen for this type of product.

Where to Use It

There are countless applications. This product is often used in garages and on driveways and sidewalks as well as basement floors and walls. It won’t work as a negative side waterproofing product but it helps to seal pores and reduce capillary action. Ideal for new or old concrete in vertical or horizontal applications but not suggested for brick, concrete block or cinder block. Commonly used in industrial and commercial applications where a full-fledged coating is not practical.