Bespoke Fireplace Hearths
Bespoke fireplace hearth specialist company based in Reading, Berkshire near London. Hearths made to measure and cut to size for your fireplace suitable for log burners, gas fires and electric fireplaces.

Hearth Stonemasonry
At Bonfire, we’re a leading supplier and installer of fireplace hearths within the UK. Made to measure by our stonemasons, we have a range of granite, bath stone, limestone, marble and slate hearths to suit all fireplace types and styles.
Choose from a variety of standard and bespoke sizes in different finishes and edge detailing. Our hearths are suitable for use with a solid fuel, gas and electric fireplace appliances.


Wide Range Of Services
Our hearths are designed to perfectly complement your bespoke fireplace. Available in a variety of materials; including granite, marble, limestone, and slate. Each hearth is cut to your exact specifications.
Bonfire ensures your hearth fits seamlessly with your surround, mantel, and back panels. Our team can advise on the best materials and styles to match your bespoke fireplace.
- Custom-sized hearths and back hearths
- Fitment alongside an appliance installation
- Bespoke 3 or 4-piece slip sets
- Edge polishing
- Curved or shaped hearths
- Cutting hearths to fit around an existing fireplace
- Single-piece T-shaped hearths
- Three distinct shapes of hearths: Flat, Boxed, and Lipped Boxed Flush
Complete Your Fireplace
Complete your fireplace with our full range of bespoke solutions. Our Cut to Size Service ensures hearths, back panels, and slip sets are perfectly tailored to your fireplace. You can also complement your hearth with bespoke fireplace surrounds, giving you a seamless, custom finish that fits your style and space.
Material Selection
We stock a wide range of materials through our workshop, perfect for made-to-measure hearths, slips, and panels. For custom enquiries, email info@bonfire.co.uk and our team will provide pricing and lead time.
Granite
- Honed Black - 12mm
- Honed Black - 20mm
- Honed Black - 30mm
- Polished Black - 20mm
- Polished Black - 30mm
- Leathered Black - 20mm
- Flamed Grey - 20mm
- Basaltina - 20mm
Limestone
- Aegean - 20mm
- Aegean - 30mm
- Portuguese Veined - 20mm
- Portuguese Veined - 30mm
- Charmot - 20mm
- Charmot - 30mm
- Pietra Serena - 20mm
- Bateig Azuel - 20mm
Marble
- Honed Carrara - 20mm
- Honed Carrara - 30mm
- Polished Carrara - 30mm
- Polished Carrara - 30mm
- Polished Volakas - 20mm
- Polished Nero Marquina - 20mm
- Polished Bianco Neve - 20mm
- Polished Green Guatemala - 20mm
- Polished Rosso Levanto - 20mm
Slate
- Honed Italian - 20mm
- Honed Italian - 30mm
- Riven Italian - 20mm
- Riven Italian - 30mm
- Leathered Brazilian - 20mm
- Leathered Brazilian - 30mm
If you require a material that is not listed, please contact us as we can probably source it. We also have the capability to create oversized hearths, with slate hearths up to 2 meters in length and granite hearths up to 3 meters long.
Our Hearth Process
This is our generalised process for the manufacturer of our fireplace hearths ready for collection or installation into your home.
1. Cut To Shape
Cut to your bespoke shape by our high-tech equipment and machinery based on your design and dimensions.
2. Edge Detailing
Choose from two of our edge detailing options. Bespoke details are also available.
3. Material Selection
Choose from our large selection of different Slate, Granite, Limestone, Sandstone and Marble hearths.
4. Finish Type
Choose how you would like your hearth finished. Polished, honed or box and lipped to raise the hearth up.
5. Inspection
Quality control checked and inspected to ensure the highest quality product.
6. Collection / Installation
Packed ready for collection or installation alongside a project.
Edge Profile
When choosing a fireplace hearth, the edge profile plays a key role in both the style and functionality of the finished look. We offer a range of edge finishes to suit different design preferences from sleek and minimal to bold and substantial. Below are the main options we provide:

Flat Slab
Usually 20–30mm thick, standard flat profile.

Boxed And Lipped
50–60mm thick with a 20mm overhang.

Boxed Flush
50–60mm thick with a flush front (no overhang).
Cut To Shape
Specialist stone cutters ready to make your bespoke hearth a reality.

Truncated Hearths

Tear Drop Hearths

Square Hearths

Semi Circle Hearths

Quadrant Hearths

D Shaped Hearths

Square Hearths

Rectangular Hearths

T-Shaped Hearths

Corner Hearths
Custom and bespoke sizes, shapes and made to measure hearths, also available.
Additional Alterations
We offer two hearth edge options: a rounded edge or chamfered edge depending on your preferences. This gives the perfect finish to the exposed sides of your made-to-measure slate hearth.
Both options will complement your slate, giving that truly ‘finished’ look. Your quoted price will be ‘all inclusive’, which means there is no extra charge for either of these edgework options.

Rounded Edge
The term 'pencil' refers to the rounded finish of the edge radius, which is similar to the roundness of a pencil.

Chamfered Edge
A chamfer is a beveled edge connecting two surfaces. If the surfaces are at right angles, the chamfer will typically be symmetrical at 45 degrees.

Cut And Slabbed
Supplied in multiple sections stuck togethor designed for the allowance of expansion and contraction of solid fuel and gas appliances.

Rounded Corners
Ideal for creating a softer, safer finish particularly in homes with children or high foot traffic.
Get A Bespoke Quote
Please use the form below to make an enquiry about our bespoke hearths and our team will get back to you shortly.
- Bespoke made to measure
- Hand crafted by our stonemasons
- All common and unique materials stocked
- Ready within 5-10 working days
- For collecton or safe delivery
- Different edge details
- Chamfered edges
- Polished and honed finishes
- Flat or boxed and lipped styles
Need help or would like to place an order? Use our details below…
Require a full installation of a fireplace or stove? Get A Quote
We provide full fireplace and wood burning stove installations and are unable to just install a fireplace hearth.
Due to the fragile nature of fireplace hearths we’re unable to deliver via a courier service. All hearths are for collection from our showroom (RG7 2PQ) or a direct courier service can be arranged.
Hearths FAQ
For over 20+ years, our dedicated team of skilled stonemasons has been meticulously crafting bespoke fireplace hearths, tailored to perfection.
As a cherished family-run establishment, we take immense pride in our heritage and craftsmanship. Evolving with the changing times, we are thrilled to announce the expansion of our services. Our state-of-the-art facilities are now open to bring forth a new era of fireplace solutions that are not only aesthetically pleasing but also cost-effective.
Our commitment extends to providing customised fireplace hearths designed to complement a variety of heating options, including log burners, gas, and electric fires. Whether you’re seeking a timeless and traditional feel or a modern and sleek design, our offerings are crafted with care and attention to detail.
Embark on a journey with us as we continue to bring warmth and style to homes across the UK. Experience the perfect blend of craftsmanship, quality, and affordability as we redefine the art of fireplace hearth creation for the contemporary homeowner.
Yes, we can quote for the installation of your fireplace hearths. We’re renowned fireplace hearth installers in Berkshire and the home counties including London.
However, we do generally tend to combine a fireplace hearth install with all of the component parts of a fireplace and stove installation to make it more cost effective.
No! We install log burners, gas fires and electric fireplaces. Generally, if a client requires a hearth installation we try to combine this with a full install to make it more cost effective.
Please see here for all of the areas that we install in. Click here
Yes! All of our hearths can be collected from our showroom in Reading, Berkshire (RG7 2PQ).
Due to the fragile nature of fireplace hearths, we cannot use the pallet network or general third party couriers. We use a premium Door to Door delivery service that will ensure that your fireplace hearth arrives in one piece.
We also allow for collection from our showroom in Reading, Berkshire (RG7 2PQ).
All of our fireplace hearths are made to order by our stonemasons. This is estimated 2-3 weeks from order which can extend in the colder months of the year.
Please call us on 0118 970 1717 or email info@bonfire.co.uk for the latest lead time.
T-shaped fireplace hearths should be two hearths because otherwise they can crack. Due to the weight of a free standing log burner or gas fire this can cause pressure and strain on the hearth. Furthermore, the joins can be used for potential heat expansion. We would always recommend two hearths as opposed to one large slab.
A T-piece hearth can be structurally weaker, especially along the narrow connecting section, which may crack over time from heat expansion or weight. Two separate pieces provide better stability, are easier to handle during installation, cheaper and avoid that weak point entirely.
The hearth serves as a non-combustible surface in front of and around the fireplace opening. It protects your flooring and surrounding area from sparks, heat, and embers, while also enhancing the overall look of your fireplace.
Popular materials include natural stone like slate, granite and marble, as well as brick and concrete. Each offers different aesthetics, durability, and heat resistance.
Yes! Hearths can be tailored in size, shape, and material to complement your fireplace and room decor perfectly. Custom designs can range from simple and modern to ornate and traditional.
Maintenance depends on the material, but generally involves regular dusting, wiping with a damp cloth, and avoiding harsh chemicals. Stone hearths may benefit from occasional sealing to protect against stains and wear.
Material Selection
Browse our gallery of stone hearth samples that we provide including high quality Slate, Granite, Limestone, Sandstone and Marble.
We try and provide a wide variety of different variants and styles. Have a look below at our samples:
Please be advised that all materials will vary in colour and pattern. Each individual piece is unique and can contain fossils, blemishes, pyrites and
other inconsistencies. These form part of the characteristics of natural and engineered materials and should not be
treated as faults.
All images in this gallery have been produced in good faith, to be as accurate as possible. However due to the
limitations of the printing process all images should be treated as representative only.
Agglomerate hearths can only be used with gas and electric appliances.