Hohmann & Barnard Weatherization & Flashing - Flashing
Hohmann & Barnard
Moisture Control Systems
Hohmann & Barnard, Inc. serves both the Commercial/Institutional markets and the Residential market as the leading developer and distributor of air barrier systems for masonry.
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Product Summary
- Reinforcement and Anchoring Systems
- Flashing and Waterproofing Systems
- Mortar Dropping Collection and Ventilation Systems
- Carbon Steel Reinforcement and Masonry Wire Ties made from 99% post industrial re-cycled material.
- VOC and HAP Free Green Flashing and Air Barrier Products
- Mortar Net®
- Re-bonded Rubber and Cork Products
Construction and Materials
Hohmann & Barnard offers a range of innovative solutions in the Weatherization & Flashing category, specializing in high-performance flashing, air barriers, and vapor barriers designed to enhance building envelope integrity and longevity. Their products are engineered to provide superior protection against moisture intrusion, air leakage, and vapor transmission, crucial for energy efficiency and occupant comfort.
The construction and materials used in Hohmann & Barnard products are carefully selected for their durability, performance, and compatibility within complex building assemblies. While specific details vary across their product lines, common themes include the use of robust and weather-resistant materials such as:
- High-Performance Membranes: Often utilizing advanced polymers and engineered fabrics that offer excellent tear strength, puncture resistance, and long-term flexibility. These materials are designed to withstand UV exposure, extreme temperatures, and chemical degradation.
- Adhesive Systems: Employing specialized tapes and liquid-applied adhesives that create tenacious, long-lasting bonds to various building substrates like sheathing, masonry, and metal. These adhesives are formulated to maintain their integrity in challenging environmental conditions, ensuring a continuous seal.
- Metal Components: In certain flashing products, corrosion-resistant metals such as stainless steel or aluminum are used, often with specialized coatings or finishes to further enhance their durability and compatibility with adjacent materials.
- Integrated Systems: Many Hohmann & Barnard products are designed as integrated systems, meaning that components like membranes, adhesives, and termination bars work together seamlessly. This ensures a cohesive and fully functioning weatherproofing solution.
The focus on research and development by Hohmann & Barnard leads to products that address common construction challenges. For instance, their flashing products are designed for ease of installation while providing robust protection at critical junctions such as window and door openings, parapets, and wall intersections. Air and vapor barriers are engineered to create a continuous, airtight, and vapor-controlled envelope, preventing uncontrolled air movement and moisture buildup within wall cavities, which can lead to mold, mildew, and structural damage.
The underlying principle in their product design is to create durable, reliable, and easy-to-install solutions that contribute to the overall performance and longevity of the building structure. This is achieved through a combination of material science, manufacturing precision, and an understanding of building science principles.
Features and Benefits
Hohmann & Barnard offers a comprehensive range of Weatherization & Flashing solutions designed to protect buildings from the elements and enhance their energy efficiency. Their product line, encompassing both specialized flashing and advanced air & vapor barrier systems, addresses critical aspects of building envelope integrity.
Core Product Advantages:
- Durability and Longevity: Hohmann & Barnard products are engineered for long-term performance, providing robust protection against moisture intrusion and air leakage throughout the life of the building.
- System Integration: The company emphasizes integrated systems, ensuring that flashing and air & vapor barrier components work seamlessly together for optimal performance.
- Ease of Installation: Many products are designed with contractor efficiency in mind, featuring simple application methods that reduce labor time and potential for errors.
- Comprehensive Protection: Hohmann & Barnard addresses multiple challenges of the building envelope, including water management, air sealing, and vapor control, providing a holistic approach to weatherization.
- Material Innovation: The brand utilizes advanced materials and manufacturing techniques to create high-performance solutions that meet evolving building codes and performance standards.
Flashing Solutions:
Hohmann & Barnard's flashing products are crucial for directing water away from vulnerable areas of the building envelope. These solutions are designed to integrate seamlessly with various building materials and construction methods, preventing water penetration at critical junctions.
- Water Management: Expertly designed to prevent water ingress at wall penetrations, roof-to-wall transitions, and window/door openings.
- Material Compatibility: Engineered to work effectively with a wide range of cladding systems and substrates.
- Protection Against Degradation: Helps to preserve the structural integrity of the building by preventing water-related damage to sheathing, framing, and insulation.
Air & Vapor Barrier Systems:
These systems are essential for controlling the movement of air and moisture vapor through the building envelope. By creating a continuous barrier, Hohmann & Barnard's solutions help to improve indoor air quality, enhance energy efficiency, and prevent condensation-related issues within wall assemblies.
- Air Sealing: Creates an airtight envelope, significantly reducing uncontrolled air leakage that can lead to energy loss and occupant discomfort.
- Vapor Control: Manages the diffusion of moisture vapor, helping to prevent condensation within the building assembly, which can lead to mold, rot, and reduced insulation performance.
- Energy Efficiency: By minimizing air infiltration and exfiltration, these systems contribute to lower heating and cooling costs.
- Indoor Air Quality: A well-sealed building envelope helps to keep out pollutants, allergens, and outdoor contaminants, contributing to a healthier indoor environment.
- Condensation Prevention: Proper vapor control is key to preventing moisture buildup within wall cavities, protecting building materials and ensuring long-term durability.
Options-Styles
Hohmann & Barnard offers a range of weatherization and flashing solutions designed to protect buildings from moisture and air intrusion. Their product line includes various flashing types and air and vapor barrier systems, crucial for the integrity and energy efficiency of any structure.
Flashing Products
Hohmann & Barnard provides several types of flashing, each engineered for specific applications to prevent water penetration at vulnerable building transitions. These products are essential for safeguarding against leaks and potential structural damage.
- Cavity Wall Flashing: Designed for use in cavity wall construction, these flashings help manage moisture that may penetrate the exterior wythe, directing it out of the wall cavity.
- Through-Wall Flashing: These critical components are installed within the masonry wall to intercept and drain water that has entered the wall system. They are vital for preventing water damage to the interior and insulation.
- Window and Door Flashing: Specialized flashing solutions are available for openings like windows and doors, which are common points of water intrusion. These are designed to integrate seamlessly with other weatherproofing layers.
- Sheet Metal Flashing: Hohmann & Barnard offers a variety of sheet metal flashing options, which can be fabricated and installed for custom applications where standard products may not suffice. Materials typically include copper, stainless steel, and galvanized steel, offering durability and corrosion resistance.
Air & Vapor Barrier Systems
Beyond flashing, Hohmann & Barnard addresses the crucial aspect of controlling air and vapor movement within building envelopes. Properly installed air and vapor barriers contribute significantly to energy efficiency by minimizing uncontrolled air leakage and preventing moisture accumulation within wall assemblies.
- Membrane Systems: The company provides various membrane-based air and vapor barrier solutions. These materials are applied to the exterior sheathing or structure to create a continuous barrier against air infiltration and vapor diffusion.
- Integrated Systems: Hohmann & Barnard often promotes integrated approaches, where their flashing products and air/vapor barrier membranes work in concert to create a robust and comprehensive weatherproofing system.
- Accessories: To ensure the continuity and effectiveness of their air and vapor barrier systems, Hohmann & Barnard also offers a range of accessories such as tapes, sealants, and adhesives. These are critical for properly sealing laps, penetrations, and transitions within the barrier system.
Styles and Applications
The styles of Hohmann & Barnard's weatherization and flashing products are dictated by their function and the specific construction methods they are designed to accommodate. The primary focus is on performance and integration within various wall assemblies, including:
- Masonry Construction: A significant portion of their product line is geared towards traditional and modern masonry construction, addressing the unique challenges of water management in these systems.
- Commercial and Residential Buildings: Their solutions are applicable across a broad spectrum of building types, from large commercial projects to individual residential homes, all requiring effective weather protection.
- High-Performance Envelopes: For projects prioritizing energy efficiency and long-term durability, Hohmann & Barnard's products are designed to contribute to high-performance building envelopes.
The emphasis is on creating durable, reliable barriers that can withstand environmental exposure and contribute to the longevity and comfort of a building. Specific product details, such as material composition, dimensions, and installation guidelines, are available for each item in their comprehensive product catalog.
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