What Hohmann & Barnard, Inc. does

Hohmann & Barnard, Inc. is a US-based, privately held manufacturer of building envelope products for masonry construction, founded in 1933 and headquartered in Hauppauge, New York. The company designs and supplies anchors, flashing systems, insulation accessories, concealed lintels, and silicone weather barriers to architects, engineers, and contractors, with patented 2-SEAL™ anchors (uniquely sealing both insulation face and air/vapor barrier) and ENVIRO-BARRIER Silicone among its flagship technologies. Many products are positioned as sustainable building materials with recycled content and are supported with LEED documentation, addressing green-construction specification demand.

The company operates a specification-driven B2B go-to-market, providing architects and contractors with submittal sheets, CAD drawings, SDS, installation videos, and a recently launched Submittal Package Generator web tool; sales run through direct phone-based channels (toll-free and local lines) and the corporate website. Hohmann & Barnard is a subsidiary of the Marmon Group (a diversified industrial conglomerate within Berkshire Hathaway) and extends its distribution through retained sister brands Diedrich Technologies (masonry cleaning/restoration), Blok-Lok (anchoring), and Durowal. Operations are concentrated in the United States, with no disclosed AI/ML capabilities and no public revenue or headcount disclosures in the source material.

Name

Hohmann & Barnard, Inc.

Legal name

Hohmann & Barnard, Inc.

Website

https://h-b.com

Company type

Private

Founded year

1933

Operating status

Operating

Headcount range

101–250 employees

Short description

Hohmann & Barnard, Inc. manufactures building envelope products—anchors, flashing, concealed lintels, and silicone weather barriers—for US architects, engineers, and contractors in masonry construction, operating since 1933 under the Marmon Group alongside sister brands Diedrich, Blok-Lok, and Durowal.

Ownership category

akta.pro rank

Headquarters

HQ city

Hauppauge

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Construction Product Sales: Sale of proprietary building envelope products including anchors, lintels, flashing, and silicone barrier systems to construction industry professionals. Products are specified during architectural design phase and procured through contractors.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Hohmann & Barnard manufactures and sells patented building envelope construction products for masonry applications, including 2-SEAL™ anchors, Concealed Lintel Systems, ENVIRO-BARRIER Silicone weather barriers, wall flashing, and Thermal Brick Support Systems. Products are specified by architects and engineers and procured through contractors for commercial and institutional building projects, with many products containing recycled content to support LEED certification. The company also provides a Submittal Package Generator digital tool to help clients assemble project documentation.

Product overview

Hohmann & Barnard, Inc. is a construction products manufacturer offering a diverse selection of high quality products for the building envelope. The portfolio centers on patented 2-SEAL Anchors (including the 2-SEAL Thermal Wing Nut Anchor, HB-213 Veneer Anchor) which uniquely seal both the face of insulation and air/vapor barriers, complemented by Concealed Lintel Systems for engineered brickwork support, ENVIRO-BARRIER Silicone weather barrier systems, TeXtroflash Wall Flashing, and TBS Thermal Brick Support System. The company also provides a Submittal Package Generator tool for generating submittal packages and project documentation. Many products qualify as sustainable building materials with recycled content and help achieve LEED certification. The company operates under sister brands Diedrich Technologies, Blok-Lok, and Durowal.

Differentiator

Problem solved

Functional benefit

Products and services

• 2-SEAL™ Anchors H&B's patented anchors that seal both the face of the insulation and the air/vapor barrier, sold to architects, engineers, and contractors for masonry and building envelope construction applications.
• 2-SEAL Thermal Wing Nut Anchor Specific anchor SKU within the 2-SEAL line, designed to seal both the face of insulation and the air/vapor barrier in masonry construction.
• HB-213 Adjustable Veneer Anchor Adjustable veneer anchor for masonry applications, designed for building envelope construction projects.
• TeXtroflash Wall Flashing Wall flashing product used in building envelope construction to manage moisture at transitions and penetrations.
• TBS Thermal Brick Support System Thermal brick support system for the building envelope, used to support brick veneer in masonry construction.
• Concealed Lintel Systems Job-specific, fully engineered concealed lintel systems for flat or arched brickwork designs, allowing virtually any brickwork design to be brought to fruition.
• ENVIRO-BARRIER Silicone System Silicone weather barrier system that is rain ready in less than 30 minutes and impervious to UV exposure, providing weather protection for building envelope applications.
• Submittal Package Generator Online tool enabling architects, engineers, and contractors to find products quickly and generate submittal packages and project folders for construction projects.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered minor.

• Diedrich TechnologiesminorOthersDiedrich Technologies is listed as one of Hohmann & Barnard's brands, providing cleaning and restoration products for the masonry industry.
• Blok-lokminorOthersBlok-lok is listed as one of Hohmann & Barnard's brands, providing masonry anchoring solutions.
• DurowalminorOthersDurowal is listed as one of Hohmann & Barnard's brands.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Heckmann Building Products: Heckmann manufactures masonry anchors, ties, and reinforcement accessories — directly comparable to Hohmann & Barnard's anchor and reinforcement product lines serving the same architect/engineer/contractor specification community.
• Wire-Bond: Wire-Bond produces masonry wall reinforcement, anchors, and lintels for commercial and institutional construction — a direct overlap with H&B's masonry accessory and lintel system categories.
• Mortar Net Solutions: Mortar Net Solutions supplies total flashing and weep systems for masonry cavity walls — a closely adjacent product category to H&B's TeXtroflash flashing and Concealed Lintel offerings for the same masonry building envelope.
• PROSOCO: PROSOCO formulates specialty construction chemicals, cleaners, and sealants for masonry and concrete — closely comparable to H&B's ENVIRO-BARRIER Silicone weather barrier and to Diedrich Technologies' masonry restoration chemistries.

Broad incumbents

• Simpson Strong-Tie: Simpson Strong-Tie is the dominant broad-incumbent manufacturer of structural connectors, anchors, and fasteners across construction — overlapping H&B's anchor/reinforcement lines but as part of a much wider product portfolio.
• GCP Applied Technologies: GCP produces waterproofing, air barriers, and sealants for building envelopes — a broad incumbent offering that overlaps with H&B's ENVIRO-BARRIER silicone system and flashing products.
• Carlisle Construction Materials: Carlisle is a large diversified building envelope manufacturer with EPDM, flashing, and weatherproofing lines that compete in adjacent categories to H&B's weather barrier and flashing systems.
• Tremco (RPM International): Tremco manufactures sealants, waterproofing, and air-barrier systems for building envelopes — a broad-incumbent competitor to H&B's ENVIRO-BARRIER silicone weather barrier line.
• Dayton Superior: Dayton Superior supplies a broad portfolio of concrete and masonry accessories including anchors, dowels, and reinforcement — overlapping with several H&B product categories at a wider scale.

Emerging players

• Advanced Building Products: Advanced Building Products manufactures flashing, drainage, and ventilation components for masonry walls — an emerging niche player with meaningful overlap in the masonry envelope accessory market H&B serves.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubevimeo.com/hohmannandbarnard
• Facebookfacebook.com/HohmannBarnard
• LinkedInlinkedin.com/company/hohmann-&-barnard-inc.
• Instagraminstagram.com/hohmannandbarnard
• Xx.com/Hohmann_Barnard

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 records

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 Hohmann & Barnard, Inc.