Products Description
Basalt paving slabs are a solid, long-lasting choice for outdoor spaces. If you're looking for a dark stone with a clean finish and natural strength, basalt is worth a closer look.
These slabs are made from volcanic rock-formed when lava cools quickly. That gives basalt its dense structure and fine texture. It's naturally tough and performs well in all kinds of weather.
Products Specification
| Category | Details |
|---|---|
| Material | Natural basalt |
| Color | Black |
| Finish | Polished |
| Size Options |
600 × 300 mm 900 × 600 mm Custom sizes available |
| Packing | Wooden crates with foam or plastic separation |
Why Choose Basalt Slabs?
1. Strong and reliable – High compressive strength and low porosity
2. Weatherproof – Handles sun, rain, and frost without cracking
3. Slip-resistant – Especially with flamed or bush-hammered finishes
4. Low maintenance – Easy to clean and doesn't fade easily
5. Stylish look – The deep grey color suits both modern and rustic designs

Application
- Modern patios: With a honed or flamed finish, basalt gives a clean and sleek look for outdoor lounges.
- Garden paths: Bush-hammered or split surfaces provide grip and contrast beautifully with greenery.
- Driveways: Basalt handles weight well-just make sure the sub-base is done properly.
- Urban spaces: Public plazas, walkways, and steps often use basalt for its toughness and clean aesthetic.
- Pool areas: Sealed basalt offers both beauty and function, but make sure the surface isn't polished-go for anti-slip textures.
Installation & Care Tips

Always lay basalt slabs on a solid, level base-usually compacted gravel and a sand-cement screed.
Leave slight gaps between slabs for jointing (sand or mortar).
Seal the surface before or after installation, depending on the finish.
For cleaning, just use water and a soft brush. Avoid strong acids or bleach.
Pro tip: Avoid using polished basalt outdoors-it gets slippery when wet.
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Tips
I always suggest sealing basalt if it's going in a high-traffic or wet area. It keeps the color rich and helps prevent stains. And if you're laying it outdoors, make sure the base is solid-this stone is heavy and deserves a good foundation.
Need help choosing the right Basalt Paving Slabs size or finish? Just reach out-I'm happy to help.
FAQ
Q: Will the color of basalt fade over time?
A: Not easily. Basalt holds its color better than many other stones. But sealing helps maintain the deep grey or black tone longer.
Q: Is basalt suitable for cold climates?
A: Yes. It resists freeze-thaw cycles very well, which is why it's often used in northern regions.
Q: Does it scratch easily?
A: No, basalt is a dense stone. It's less likely to scratch compared to softer stones like limestone or sandstone.
Q: Can I use it indoors?
A: Absolutely. Honed basalt looks great in kitchens, hallways, or even bathrooms.
Q: How often should I seal it?
A: Once every 1–2 years for outdoor use. Indoor applications may not need sealing as often.
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