Lava Rocks, 2-7cm / 20mm- 70mm
lava rocks
Lava Rocks, 2-7cm / 20mm- 70mm
barbecue lava rocks
Lava Rocks, 2-7cm / 20mm- 70mm
aquarium lava rock
fire pit lava rocks
Black Rock Grill Lava Rocks
lava rock
bbq lava rocks for gas bbq
Lava Rocks, 2-7cm / 20mm- 70mm
Black Rock Grill Lava Rocks
Black Rock Grill Lava Rocks
lava rocks for fire pit
Black Rock Grill Lava Rocks for garden
Lava Rocks, 2-7cm / 20mm- 70mm

Lava Rocks, 2-7cm / 20mm- 70mm

Regular price 18.50 GBP Sale price 13.88 GBP
193 reviewsSave 4.62 GBP
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Pack Size
Only 144 items in stock!

Lava rocks have many uses and benefits that people are starting to see:

Barbecue Lava Rocks

When lava rocks are used in barbecues, they reduce fat fires whilst enhancing the smoky flavour of a delicious barbecued meal. Just make sure that you replace clogged up rocks with a fresh new layer of lava as this will

  • improve the heat distribution
  • Improve the heat of the cook
  • Use less gas
  • Get rid of any nasty smells
  • Reduce flare-up

Read More> 

Chimineas and fire pits using Lava Rocks

Using lava rocks in a Chiminea insulates and protects. It is simple to do, just place a layer of rock into the potbelly of the chiminea and then build your fire on top. This protects the clay from direct heat and adds another layer of insulation to generate more heat from your chiminea. The rocks can also be used in a smoker, check out The Smoker Guy's website for more information.

Lava rocks are fantastic in fire pits. Functionally, fire pit lava rock provides a semi-permeable barrier that protects fire pit burner components from the elements, facilitates the even distribution of flame and the resulting heat, and shields the gas burner from direct exposure to the surface flame.  Cosmetically, lava rock is a clean, low-maintenance, durable, and natural-looking fire pit surface media that retains its natural colour under a combination of high-heat and potentially harsh weather conditions.

Lava Rocks for Mulch on the garden

In addition, they can also be used in the garden as mulch. The lava absorbs the heat during the day and releases it at night and is excellent for weed suppression. It also slows the evaporation of moisture from your soil. Lava Rocks are available in Ton bags by request, Please get in contact for a quote: sales@blackrockgrill.com

Aquarium Lava Rocks, Using in ponds, aquariums, and fishbowls

The lava rocks are also ideal for freshwater ponds, aquariums, and fishbowls as it helps to remove Nitrates and improve the quality of the water. They are also very decorative.

Dimensions of the lava rocks

Each rock is between 2-7cm / 20mm- 70mm (may vary)

2kg bag will cover APPROX  35cm x 25cm 


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Customer Reviews
4.9 Based on 193 Reviews
5 ★
92% 
178
4 ★
8% 
15
3 ★
0% 
0
2 ★
0% 
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1 ★
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Filter Reviews:
MB
08/11/2022
Martin B.
United Kingdom United Kingdom

Lava rocks

Exactly the qty req'd and very little dust

08/11/2022

Black Rock Grill

Thank you for choosing to order lava rocks from us Martin, and for leaving such a positive review. All of our lava rocks are sorted by hand to ensure there is minimal dust and no unwanted rocks. We hope to serve you again in the future. ☺ BRG team

DR
05/05/2022
Diane R.
United Kingdom United Kingdom

Better quality than other brands

Excellent - very quick despatch and delivery- thank you

05/05/2022

Black Rock Grill

thannk you for your review. much appreciated.

DR
05/05/2022
Diane R.
United Kingdom United Kingdom

Better quality than other brands

Excellent - very quick despatch and delivery- thank you

05/05/2022

Black Rock Grill

thannk you for your review. much appreciated.

DR
05/05/2022
Diane R.
United Kingdom United Kingdom

Better quality than other brands

Excellent - very quick despatch and delivery- thank you

05/05/2022

Black Rock Grill

thannk you for your review. much appreciated.

IW
04/18/2022
Ian W.
United Kingdom United Kingdom

Brillant just as described

Really good size no small bits,and delivered on time

Black Rock Grill Lava Rocks, 2-7cm / 20mm- 70mm Review
04/19/2022

Black Rock Grill

Thank you for taking the time to review the Lava rocks Ian, it really mean a lot. I hope you get to enjoy many sunny BBQ's with them

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