Superior Clay

What Superior Clay does

Superior Clay Corporation is a privately held, Ohio-based manufacturer of handcrafted clay building products founded in 1936 and headquartered in Uhrichsville. The company's core products are clay fireplace components (Rumford-style, standard, and pre-assembled herringbone fireboxes), decorative and functional chimney pots offered in 45+ standard styles with custom design capability, and components for traditional wood-fired masonry ovens available in 18"–48" sizes. Adjacent offerings include firebrick, clay flue liners, wall coping, architectural terra cotta, clay wine storage tiles, and Tandoor ovens distributed under partnership with Ron Levy. All products are handcrafted and supported by an extensive technical documentation library including CAD drawings, installation instructions, and MSDS sheets.

The business sells exclusively through a nationwide network of more than 1,700 dealers rather than via direct sales; pricing is quote-based, undisclosed, and handled via phone (800-848-6166) or email ([email protected]). Three primary customer segments are served: individual homeowners undertaking custom residential projects such as fireplaces, pizza ovens, and wine cellars; architects and contractors specifying products for client builds; and master masons who use pre-fabricated components to reduce on-site labor. The company employs 51–100 people and operates as a single-site manufacturer with no subsidiaries, no disclosed funding rounds, no M&A activity, and no international expansion beyond the US market. Brand associations with Rumford, Heat-Stop, and Homdoor function as complementary product cross-references rather than formal commercial partnerships.

Name

Superior Clay

Legal name

Superior Clay Corporation

Website

https://superiorclay.com

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

51–100 employees

Short description

Superior Clay Corporation, founded in 1936 and based in Uhrichsville, Ohio, handcrafts clay fireplaces, 45+ chimney pot styles, wood-fired oven components, and specialty clay building products, distributing through 1,700+ US dealers to homeowners, architects, contractors, and masons.

Ownership category

akta.pro rank

Product category

Masonry Fireplace Components

NAICS

Clay Building Material and Refractories Manufacturing (327120)

SIC

Structural Clay Products (3250)

akta.pro primary industry

Clay Bricks (Facing & Common) (IMADABAA)

Keywords

• Clay fireplace products
• Chimney pot manufacturing
• Wood fired ovens
• Architectural terra cotta
• Masonry fireplace components

Headquarters

HQ city

Uhrichsville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Clay Fireplace Products: Sale of Rumford fireplace components, standard fireplaces, herringbone fireboxes, and prefabricated panels for custom fireplace construction
2. Chimney Pots: Sale of decorative and functional clay chimney pots in over 45 standard styles plus custom designs
3. Wood Fired Ovens: Components and plans for traditional brick masonry ovens for baking and cooking
4. Other Clay Products: Firebricks, chimney flue liners, wall coping, architectural terra cotta, clay wine storage tiles, and specialty ovens like Tandoor

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Superior Clay manufactures handcrafted clay products used in custom fireplaces, wood-fired ovens, and architectural applications. Core offerings include Rumford fireplace components, standard fireplaces, herringbone fireboxes, clay chimney pots in 45+ styles (plus custom designs), wood-fired brick ovens, firebrick, clay flue liners, wall coping, architectural terra cotta, clay wine storage tiles, and Tandoor ovens by Ron Levy. Products are sold through a network of more than 1,700 dealers across the USA to homeowners, architects, contractors, and master masons.

Product overview

Superior Clay Corporation is a manufacturer of handcrafted clay products for the fireplace and architectural industries. The product portfolio centers on clay fireplace components (Rumford fireplaces, standard fireplaces, and herringbone fireboxes), clay chimney pots (available in over 45 styles), and wood-fired brick ovens. These core offerings are complemented by related clay products including firebricks, clay flue liners, wine storage tiles, wall coping, architectural terra cotta, and Tandoor ovens by Ron Levy. All products are handcrafted with attention to detail, and the company serves both homeowners and professional architects/contractors through a network of over 1,700 dealers across the USA.

Differentiator

Problem solved

Functional benefit

Products and services

• Rumford Fireplaces

Quantifiable outcome

• Herringbone firebox weights range from 1,165 lb (36") to 3,600 lb (72")

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered minor.

• Heat-StopminorOthersHeat-Stop refractory mortar brand is referenced as a complementary product partner, with their logo displayed on the Superior Clay website as a recommended product for use with Superior Clay fireplace components
• RumfordminorOthersRumford brand referenced as a complementary partner, with logo displayed on the Superior Clay website. Rumford fireplaces are a core product category for Superior Clay.
• HomdoorminorOthersHomdoor brand referenced as a complementary product partner, with logo displayed on the Superior Clay website.
• Ron Levy - Tandoor OvensminorOEM/ Whitelabel/ Licensing PartnerRon Levy Tandoor Indian style ovens are distributed through Superior Clay for restaurants, catering, or home use. Superior Clay offers these specialty ovens as part of their product line.

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Emerging players

• Ooni: Fast-growing maker of portable outdoor pizza ovens sold direct-to-consumer and through retail. An adjacent emerging player whose consumer mindshare and brand momentum in pizza ovens could pressure traditional masonry oven manufacturers like Superior Clay at the entry-level price point.
• Gozney: Premium portable and outdoor pizza oven brand (Roccbox, Dome, Tread) competing in the same end-use category as Superior Clay's wood-fired ovens. Comparable as an emerging player targeting design-conscious homeowners with a different (non-masonry) delivery model.

Direct peers

• Boston Valley Terra Cotta: Manufactures custom architectural terra cotta for building facades, roofing, and restoration projects. Directly comparable to Superior Clay's architectural terra cotta product line in the custom clay architectural components category.
• Forno Bravo: One of the largest US-based manufacturers of residential and commercial wood-fired pizza ovens, offering modular oven kits and components. Directly comparable to Superior Clay's wood-fired oven product line in target customer (homeowners, restaurants) and product category.
• Chicago Brick Ovens: Designs and manufactures prefabricated brick pizza ovens for residential and commercial use. Closely comparable to Superior Clay in the prefab masonry wood-fired oven category, including similar configuration-based selling and trade/dealer channel emphasis.
• EarthStone Ovens: Manufactures masonry wood-fired pizza ovens for residential and commercial customers with a focus on pre-assembled and modular designs. Closely comparable to Superior Clay's wood-fired oven business in product type, customer base, and pre-fabrication approach.
• Wood Stone Corporation: Manufactures commercial and residential masonry wood-fired ovens, hearth equipment, and stone hearth systems. Comparable to Superior Clay's wood-fired oven and Rumford-style fireplace businesses with overlapping trade and foodservice customer segments.
• Mugnaini: Italian-imported wood-fired ovens and pizza oven components sold through a US dealer network. Directly comparable to Superior Clay's wood-fired oven offering, targeting homeowners and restaurants seeking authentic masonry construction.

Broad incumbents

• HarbisonWalker International: Largest North American producer of refractory products including firebrick and monolithic refractories used in industrial and residential fireplace applications. Comparable to Superior Clay's firebrick and refractory-grade clay products as a broader-scale incumbent in the same raw material category.
• HearthStone (Hearthstone Quality Home Heating): Established US manufacturer of soapstone and cast-iron wood stoves, inserts, and hearth products. A broad incumbent in the hearth category that overlaps with Superior Clay on the fireplace/heating end-use, though predominantly metal/soapstone rather than clay construction.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/superiorclaycorp

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Superior Clay