Bluestone
TSSPRO SEALANT PRODUCTS FOR BLUESTONE
BLUESTONE: Bluestone is a colloquial or convenience label to rocks with blue-gray shades of colors rather than a geological term or formation. In the USA, sandstone from Pennsylvania and New York, and Limestone from the Shenandoah Valley are Bluestones. Bluestone is a sandstone and often used as flagstone and has medium porosity.
Considerations for choosing a sealer: The following are all factors for selecting a sealer. The sealer descriptions below will mention which attributes they have to help in your selection; color enhancing/color change, adding a wet look, minimizing cooking area stains, salt-water erosion resistance, efflorescence resistance, preventing oil (cooking/motor) stains, preventing discoloring mold/algae, preventing deterioration/flaking, adding slip resistance, VOC compliance, general stain resistance, general protection.
Coverage, Number of Coats: Bluestone has a medium porosity; generally one coat is sufficient but if absorbed quickly, then a second coat should be given. Coverage will vary with the sealer selected and will be about 200 sq ft / gallon. If a second coat is used il generally will get greater coverage.
All of the sealers listed below can be used. Bluestone, unlike many stone varieties, tends to darken, sometimes significantly, when a sealer is put on even if the sealer is described as slight darkening. We recommend requesting a sample(s) and try it for color change before buying.
- TSS100WB-Natural Stone Seal, water based, penetrating; repels water, prevents efflorescence, strong beading, may slightly darken, good general protection.
- TSS150-New-StoneSeal Pro, water based, both surface film and penetrating sealer, can be applied to high moisture content substrates, repels water, resists many stains, protects and weatherproofs, ideal for high traffic flow areas.
- TSS300-Wetlook Low Sheen, solvent based, surface film with penetrating silicone; repels water, oil, wine, most stains, darkens, enhances colors, gives wet look, low sheen. Can add slip grip to reduce slippage.
- TSS360-Wetlook Gloss to Low Sheen, water based, surface film with penetrating silicone; repels water, oil, wine, most stains, medium darkening, enhances colors, low to medium wet look, gloss to low sheen depending on the number of coats.
- TSS500-Enhancer, water based, matte finish, penetrating; repels water, strong beading, prevents efflorescence, enhancing wet look – slight to medium darkening.
- TSS600-Stabilizer, water based, penetrating; repels water, strong beading, strengthens, prevents efflorescence, slight darkening.
- TSS650-Densifier, solvent based, penetrating, repels water, consolidates and densifies, resists efflorescence, strong beading, slight darkening.
You may also want to consider:
- TSS550-Stain Safe, solvent based, penetrating, repels water, oil, powerful, premium, powerful stain resistance for long periods including red wine, strong beading, slight darkening
- TSS750-Algae Cure, water based, surface film; repels water, prevents most forms/colors of algae, up to 2-3 year effectiveness

Water Proof Sealant TSSPRO Sample Pack
We are pleased to offer samples of TSSPRO line of sealants. Each sample contains 4 ounces. Select any two products!
Due to the smaller quantity, sample products are available in all 50 states, including regions that comply with stricter volatile organic compounds (VOC) rules.
39.95

TSSPRO 100—Natural Look Sealer Solvent-Based Sealer
- Weather Resistant – deep penetrating
- Great general-purpose sealer, prevents saltwater erosion, preserves and protects patios, pool coping/decks, walls, walkways, waterfalls, masonry, grout, unglazed tile floors and landscaping structures, natural matte finish
NOTICE: ONLY the 2-pack of 1-quart bottles is VOC Compliant. Consumers in VOC regions CAN only purchase 1-quart bottles of this product. However, consumers in AZ (Maricopa County), CA, CT, DE, IL, IN, MA, MD, ME, NH, NJ, NY, OH, PA, RI, VA (Northern), VT, Washington, D.C., and Canada can NOT purchase 1-gallon and/or 5-gallon bottles of this product.
$91.95 - $558.95

TSSPRO 100WB – Natural Look Water Based Sealer
- Superior performance multi-purpose water-based sealer for natural stone and new or old concrete, masonry and pavers
- Prevents efflorescence on concrete, limestone, and pavers,
- Strengthens substrate surface, resists general deterioration,
- Weather resistant, prevents salt-water erosion, strong beading, ready for traffic in one hour or less,
- Retains the natural look of the substrate, invisible matte finish, protects 3 – 5 years,
- Preserves and protects patios, decks, walkways, floors, showers, decorative landscape stone, swimming pool coping and surrounds, spas and waterfalls, grout, driveways unglazed tile floors.
$86.95 – $518.95

TSSPRO 150—Natural Stone Pro Moisture Tolerant
- Waterborne, Low VOC content, easy clean up
- Moisture Tolerant
- Provides excellent protection for areas with heavy traffic, extremely durable
- UV stable; long term color retention fade-resistant
- Is the professional solution for most natural stone for protecting, weather proofing and minimizing staining.
- Useable on most natural stones, exceptions are as follows: Polished Stone – Granite, Marble, Quartzite, Saltillo Tile, Porcelain; Pavers, Concrete, Cast Stone Concrete Products, Limestone and Travertine are better served by other sealers
$119.96 – $656.77

TSSPRO 200—High Performance Sealer
- Weather Resistant – deep penetrating
- Great general-purpose sealer, prevents saltwater erosion, preserves and protects patios, pool coping/decks, walls, walkways, waterfalls, masonry, grout, unglazed tile floors and landscaping structures, natural matte finish
NOTICE: ONLY the 2-pack of 1-quart bottles is VOC Compliant. Consumers in VOC regions CAN only purchase 1-quart bottles of this product. However, consumers in AZ (Maricopa County), CA, CT, DE, IL, IN, MA, MD, ME, NH, NJ, NY, OH, PA, RI, VA (Northern), VT, Washington, D.C., and Canada can NOT purchase 1-gallon and/or 5-gallon bottles of this product.
$122.95 – $723.95

TSSPRO 250 Limestone Concrete Sealer Moisture Tolerant
- Water based, easy clean up.
- is a state-of-the-art, extremely durable coating that protects, densifies, creates unprecedented stain resistance, prevents efflorescence, and waterproofs concrete and limestone.
- is the professional solution for protecting, weather proofing and preventing/minimizing staining and efflorescence on concrete, pavers, and limestone.
$129.95 – $728.95

TSSPRO 300—Wet Look Low Sheen Sealer
- TSSPRO 300 is our best-selling sealer – it’s two sealers in one and it’s the only sealer of its kind!
- Gives a rich, low sheen, wetlook layer on top and a water-resistant silicone shield underneath
- Water and oil resistant and resistant to most staining (wine, coffee, condiments, etc.)
- Easily applied with a brush, roller, or inexpensive pump up sprayer (recommended) or airless sprayer
- Rapid drying, ready for foot traffic in one hour, vehicle traffic in two hours
- Solvent based for deepest penetration, breathable
- Ideal for natural or man-made stone, pavers, masonry, brick, slate, tile, concrete areas, decorative landscaping and more
NOTICE: ONLY the 2-pack of 1 quart bottles is VOC Compliant. Consumers in VOC regions CAN purchase only 1-quart bottles of this product. However, consumers in AZ (Maricopa County), CA, CT, DE, IL, IN, MA, MD, ME, NH, NJ, NY, OH, PA, RI, VA (Northern), VT, Washington, D.C., and Canada can NOT purchase 1-gallon and/or 5-gallon bottles of this product.