How to Seal Concrete Floor
Sealing concrete floors has never been easier than with GK Invisible Stone Sealer. Utilising short chain per-fluorinated polymer technology, you can protect your concrete floor from everyday wear and tear, extend its lifespan and prevent moisture damage in just 4 easy steps.
Why Do You Need to Seal Concrete Floors?
Concrete is susceptible to damage from both staining agents and excessive moisture such as engine and cooking oils, food and beverage spills, as well as everyday wear and tear due to its porosity. These factors can impact both the aesthetic and structural integrity of concrete flooring.
Discolouration is a primary concern. Stains from various substances, as well as prolonged exposure to moisture, can result in visible alterations to the concrete's surface colour. This is particularly problematic in stained concrete, where uneven liquid absorption can create undesirable variations in the hue of the concrete surface.
Furthermore, moisture trapped beneath sealants or existing stains can induce surface damage, characterised by blistering, peeling, or flaking of the protective layer. Efflorescence, the appearance of white, crystalline deposits, is another common consequence of moisture migration through the concrete, leaving behind mineral salts upon evaporation.
The presence of elevated moisture levels also creates an environment where mould growth can occur, posing both aesthetic and potential health risks. Prolonged exposure to moisture can compromise the structural integrity of the concrete itself. Excessive moisture weakens the substrate and increases its susceptibility to cracking.
Therefore, implementing preventative measures, such as the application of appropriate sealants and the prompt cleaning of spills, is essential for preserving the longevity and structural stability of concrete flooring.
Protect Concrete Floors with GK Invisible Stone Sealer
GK Invisible Stone Sealer has been specially formulated to penetrate, seal and protect concrete floors and natural stone. Virtually invisible once applied, it allows the concrete to “breathe” whilst protecting it from all manner of substances and everyday wear.
Suitable for both internal and external use, GK Invisible Stone Sealer has been developed using a short chain per-fluorinated polymer (PFPE) technology and is a major step forward in stone and concrete sealers.
Our advanced water-based sealant delivers exceptional water resistance without harmful volatile organic compound (VOCs) emissions. By strategically combining PFPE with other materials, we've created a sealant that pushes water away like never before, significantly reducing water absorption and protecting your concrete from damage. This means longer-lasting protection and a healthier environment.
Our sealant provides a waterproof, breathable, transparent and durable seal which can be used on all natural stone including polished concrete and other sensitive materials like honed granite and marble.
Key Features of GK Invisible Stone Sealer
Invisible Shield: Virtually unseen once dry, the sealer creates a transparent yet durable shield.
Breathable Protection: This product allows the substrate to breathe, ensuring optimal air exchange while delivering a high level of penetration.
Versatile Use: Suitable for internal and external applications, it provides a waterproof seal, making it ideal for a wide range of surfaces, including polished concrete, honed granite, marble, and block paving.
Repellent Properties: Offers excellent repellence against oil, grease, and water, ensuring your surfaces remain pristine against common stains and spills.
Anti-Stain Properties: Boasts superb anti-stain properties, maintaining resistance against dirt, grime, moss growth, algae, and other natural contaminants.
Environmentally Friendly: Composed of a 100% water-based formula, GK Invisible Stone Sealer is environmentally friendly and devoid of toxic substances, ensuring safety during application.
Extended Coverage: With an approximate coverage of up to 40m², it caters to various levels of porosity in natural stone, providing an effective and unseen layer of protection.
Application Flexibility: Designed for ease of use, the sealer is applicable by brush, long pile roller, or low-pressure spray. Its water-based formula ensures it remains safe on delicate surfaces.
How to Apply GK Invisible Stone Sealer in 4 Simple Steps
This product is ready to use - do not dilute. Shake the container before use. Always test a small hidden portion of the substrate before use, to ensure the result is satisfactory and to help calculate actual consumption.
Step 1: Ensure the surface is thoroughly dry and dust free before application.
Step 2: Apply a generous even coat with a brush, long pile roller or low-pressure spray to saturation point. One coat should be sufficient for surfaces with low porosity. Mop up any excess product during application to ensure Invisible Stone Sealer is applied evenly across the surface. Excessive product left on the surface will dry leaving a patchy or milky finish.
Step 3: For more porous surfaces apply a further coat once the first coat starts to soak in. The second coat MUST be applied ‘wet on wet’ DO NOT ALLOW the surface to dry in between coats. One to three applications are recommended. This method provides deeper penetration.
Step 4: Remove excess product with a clean microfibre cloth from the surface to avoid dirt pickup.
Summary
Seal and protect your concrete floors with GK Invisible Stone Sealer. Our waterproof, breathable, transparent and durable seal will prevent damage to your concrete floors from stains and spills, increasing its longevity and improving the aesthetic appeal of stone floors.
