Stone Sealers: Everything You Need to Know

What is a Stone Sealer?

A stone sealer is a specialized chemical product designed to protect natural and artificial stone by penetrating its pores and forming an invisible, water-repellent layer. This barrier prevents water, stains, oil, dirt, and weather damage, preserving the stone’s natural beauty and texture while extending its lifespan. Sealers are essential for maintaining materials like marble, granite, limestone, travertine, concrete, and other stone surfaces.

Why is Sealing Important for Stone?

1. Protection Against Moisture & Stains

Natural materials are porous and can easily absorb liquids, leading to staining, mold formation, or even structural damage. A stone sealer blocks the absorption of water, oil, and contaminants to prevent long-term issues.

2. Enhancing Aesthetic Appearance

Some sealers enhance the stone’s natural patterns and textures, making colors appear richer and deeper. Sealers with a “wet effect” create a darker, more vibrant look, giving the surface a fresh, rejuvenated appearance.

3. Extending the Lifespan of the Stone

Sealing reduces the risk of damage caused by moisture, weather conditions, salts, and freezing. This is especially crucial for outdoor applications, where the stone is exposed to fluctuating climates.

Types of Stone Sealers

1. Water-Based Sealers

• Eco-friendly and low-odor
• Easy to apply
• Ideal for indoor spaces and low-porosity stones

2. Solvent-Based Sealers

• Deeper penetration and stronger protection
• Best for highly porous materials and outdoor environments
• Provides maximum resistance to weather conditions

3. Wet-Look Sealers

• Enhances color depth and intensifies natural textures
• Perfect for decorative elements and accent surfaces

4. Concrete Sealers

• Designed to protect concrete surfaces from water, oil, and chemicals
• Maintains the original appearance of concrete while increasing durability

5. Grout Sealers

• Protects grout lines from dirt, moisture, and mold buildup
• Prevents discoloration and ensures long-lasting clean joints

Stone Lacquer: When to Use It?

A stone lacquer forms a protective layer on the surface, adding shine and depth to the colors. While lacquer is great for interior applications, it seals the pores and does not allow the stone to breathe. For this reason, it is not recommended for outdoor use, where trapped moisture can cause damage over time.

How to Seal Stone Properly?

1. Surface Preparation

Cleaning:

• The stone must be clean and completely dry before application.
• Use a suitable cleaner to remove grease, stains, and dust.
• If the surface has old sealers or wax, they must be stripped before applying a new layer.

Porosity Test:

• Place a few drops of water on the stone.
• If the water absorbs quickly, the stone is highly porous and may require multiple layers of sealer.

2. Application of the Sealer

Choosing the Right Tool:

• Use a brush, roller, or spray applicator for even distribution.

Applying the Sealer:

• Apply the sealer evenly, avoiding puddles.
• Allow it to penetrate for 10-15 minutes.

Removing Excess Product:

• Wipe off any excess sealer with a dry cloth to prevent streaks.

Second Coat (if needed):

• For highly porous materials, apply a second layer following the same process.

3. Drying & Curing

Allow the surface to dry completely for 24-48 hours before exposing it to water or traffic.

Sealing for Indoor Use

Sealers for indoor applications protect floors, walls, countertops, and fireplaces from daily wear, stains, and oil spills. AKEMI and LTP offer excellent long-term protection for kitchens, bathrooms, and living spaces, making cleaning and maintenance effortless.

Sealing for Outdoor Use

Outdoor surfaces like facades, terraces, and garden walkways are exposed to harsh weather, UV rays, and freeze-thaw cycles. High-performance exterior sealers create a protective barrier while allowing the stone to breathe, preventing long-term deterioration.

AKEMI & LTP – Industry Leaders in Stone Protection

AKEMI – German Precision & Durability

✔ High-performance, long-lasting sealers
✔ Special formulas for wet-look enhancement, grout protection, and concrete care
✔ Innovative technology that preserves the stone’s natural look

LTP – British Eco-Friendly Solutions

✔ Water-based and solvent-based options
✔ Sustainable, low-VOC formulas
✔ Easy-to-use cleaning and maintenance products

Sealer Pricing & Customer Reviews

The cost of sealers depends on brand, type, and quantity. AKEMI offers premium solutions with exceptional durability, while LTP provides a cost-effective alternative with excellent performance and value.

Customer feedback highlights the reliability and long-term effectiveness of both brands.

Why Invest in a Stone Sealer?

A high-quality stone sealer is essential for maintaining natural and artificial stone surfaces. It protects, enhances aesthetics, and extends durability. Whether you choose the German engineering of AKEMI or the British innovation of LTP, your stone will receive top-tier care and protection.

Explore our collection and find the best sealer for your project today!