There are many different materials out there, so it is impossible to list them all, so if the surface you wish to treat isn’t listed below, please get in touch so we can advise if we can help you!

• Natural Stone
• Concrete
• Tiles
• Bluestone / Basalt
• Granite
• Limestone
• Sandstone
• Travertine
• Porphyry
• Quartzite
• Marble
• Terrazzo
• Terracotta
• Slate
• Porcelain
• Grout
• Render (Cementitious)
• Bricks (Clay)
• Blocks (Natural Stone)
• Blocks (Cementitious)
• And many more

Sealed surfaces are more durable, easier to maintain and possess an increased ability to withstand moisture related problems. #JUSTSEALIT penetrates deep into a porous material, physically altering the surface tension. A permanent chemical bond is formed after 30 days resulting in a hardier and more durable surface.

Corrosion can occur on untreated natural stone, tile, concrete and grout by being exposed to various environmental elements. Damage can be caused by mould/mildew, efflorescence, salts in pool water or even just slightly acidic PH rain water.

Application of #JUSTSEALIT will reduce or eliminate the impacts of corrosion. Efflorescence presents as an unsightly white powdery salt haze, and can cause permanent damage to a porous material if not addressed. It is a common occurrence in both natural and man-made stone, but can be significantly reduced or even prevented by treating with #JUSTSEALIT sealants.

But it’s not just about durability, it’s about preserving the beauty of materials shaped by nature.

Natural stone has taken millions of years to form, and each piece tells a story. Concrete and other engineered materials, while man-made, are crafted with intention, from brutalist design to refined architectural detail. These surfaces deserve to be defended, not disguised.

That’s why #JUSTSEALIT leaves no plastic coating, no artificial sheen. It forms an invisible barrier that strengthens and protects without changing the look or texture. Whether it’s hand-trowelled concrete, honed limestone, or custom brickwork, your surface stays authentic, raw, and real, just how it was meant to be.

Invisible. Durable. Breathable. True to form.

To ensure you apply your sealant in the most beneficial way, please follow these instructions and/or watch the application video.

Preparation

• Ensure surface to be treated is clean and bone dry.
• Application should only be completed if the surface temperature is between 10-30 degrees celsius.
• Test product in an inconspicuous area and allow 24 hours to ensure desired results are achieved prior to treating entire surface.
  

Application

• Apply one coat of undiluted sealant with a low pressure sprayer or a microfibre applicator from left to right. Do not use a roller.
• Immediately apply a second coat in the opposite direction.
• Together, this equates to two wet-on-wet coats.
• Ensure there is no excess or pooling.
  An additional wet-on-wet coat may be applied by repeating steps 1-3, to ensure complete coverage.

After sealing After sealing, ensure you follow best practice in the maintenance of your surface. Download our maintenance guide here.

Our sealers are designed to last indefinitely.

You can optionally reapply after 3–5 years to maintain peak performance, but they’ll never flake, yellow, or peel unlike traditional sealants.

No. Just Seal It products are impregnating sealers that absorb into the surface rather than sitting on top. When applied correctly, they do not alter the natural slip resistance of the material.

Free Shipping Worldwide

Enjoy FREE SHIPPING to all destinations, including taxes and duties — no extra costs, no surprises! We aim to dispatch your order within 24-48 hours of your order being placed.

Australia Shipping Times (via Australia Post - Metro areas)

• Standard Shipping Australia-wide (metro areas): 2–6 business days
  
• Express Shipping Australia-wide (metro areas): 1–2 business days

DHL Express Shipping

• United States (e.g., New York, Los Angeles, Chicago): 2–3 business days
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• United Kingdom (England, Scotland, Wales): 1–2 business days
• European Union (e.g., Germany, France, Spain, Italy, Netherlands): 1–3 business days
• New Zealand (Auckland, Wellington, Christchurch): 2–3 business days
• Asia (e.g., China, Hong Kong, Japan, Singapore, India, Thailand): 2–4 business days
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• Middle East (e.g., Saudi Arabia, Qatar, Kuwait): 2–4 business days
• Central America (e.g., Mexico, Panama, Costa Rica): 3–5 business days
• South America (e.g., Brazil, Chile, Argentina, Colombia): 3–5 business days
• Africa (e.g., South Africa, Nigeria, Kenya): 3–6 business days