Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm
Lava Rocks, 4-6cm / 40mm- 60mm

Lava Rocks, 4-6cm / 40mm- 60mm

Regular price 12.50 GBP
50 reviews
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Pack Size
Only 966 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 pot belly 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 fish bowls

The lava rocks are also ideal for freshwater ponds, aquariums and fish bowls 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 4-6cm / 40mm- 60mm (may vary)

2kg bag will cover APPROX  35cm x 25cm 


Customer Reviews
4.9 Based on 50 Reviews
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Filter Reviews:
AW
06/02/2021
Alan W.
United Kingdom United Kingdom

Great product, large pieces and no stones Next day delivery.

06/02/2021
Black Rock Grill

thanks for taking the time to review, it means a lot.

BM
05/28/2021
Bob M.
United Kingdom United Kingdom
Black Rock Lava Rocks

Lava Rocks arrived really quick. Very Slightly wet so dried them slowly before use. Good size for the BBQ grill mesh size. 1 Bag covered my calour gas grill perfectly. Cooked a nice steak for the first use. Definately reduces flare up's from the Gas flame below. Spreads the heat nicely also across the bed. Colour of the Lava rock was Ok , a slight red tinge to it. Very pleased with the supply and has brought a new lease of life to my 10 year old Campingaz BBQ. Bob

Black Rock Grill Lava Rocks, 4-10cm / 40mm- 100mm ReviewBlack Rock Grill Lava Rocks, 4-10cm / 40mm- 100mm Review
06/02/2021
Black Rock Grill

Great to hear that the Lava Rocks performed well on your BBQ. Lets hope the weather stays nice so we all can have plenty more this summer!

SB
05/05/2021
Sabina B.
United Kingdom United Kingdom
Great red rocks for BBQ :))

Used company several occasions and they have never let me down . Would defo recommend !

05/05/2021
Black Rock Grill

Hi, thanks for sending the lovely review. Have a great day Kind regards BRG team.

AA
05/03/2021
Abdelwahab A.
United Kingdom United Kingdom
Lava rocks

As described. Planing to order some more.

05/04/2021
Black Rock Grill

Thank you for the review, have a great day Kind regards BRG team

AJ
05/01/2021
Alan J.
United Kingdom United Kingdom
Purchase of lava rocks

First time buyer found black rock grill very efficient and quick on dispatching the goods that arrived within 48 hours. Happy with product. Will use black rock grill in the future.

05/04/2021
Black Rock Grill

Thanks for the review, it is always good to hear from a satisfied customer, it means a lot. Have a great day Regards BRG team

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