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101 North Branch Road, Oakdale, PA 15071

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Hennemuth Metal Fabricators

Manufacturers and Distributors to the HVAC Trade

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For Fastest Service, Call 724-693-9605

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Blog

Why Spiral Duct Is the Efficient Choice for Modern Commercial Spaces

May 14, 2026 by Hilary Barker

Commercial HVAC contractors have relied on two main types of duct in commercial construction — rectangular and spiral. While rectangular duct once dominated the field, modern commercial buildings … [Read more...] about Why Spiral Duct Is the Efficient Choice for Modern Commercial Spaces

Filed Under: Uncategorized

New Commercial Ductwork System Design Guide

April 1, 2025 by Hilary Barker

If your commercial business or client needs a new heating, ventilation and air conditioning (HVAC) system, understanding key considerations is crucial for achieving the most effective design for … [Read more...] about New Commercial Ductwork System Design Guide

Filed Under: Commercial Ductwork

Commercial Ductwork Guide: Design, Installation & Fabrication

March 1, 2025 by Ann Hennemuth

Commercial ductwork plays a critical role in how efficiently an HVAC system moves conditioned air through a building. For contractors, builders and facility teams, the right ductwork affects airflow, … [Read more...] about Commercial Ductwork Guide: Design, Installation & Fabrication

Filed Under: HVAC Duct Installation

Fabric vs Metal Ductwork: Which is Better for Your HVAC System?

October 20, 2023 by Hilary Barker

Ductwork plays a major role in how efficiently an HVAC system moves air through a home, commercial building or industrial facility. Two common options are fabric ductwork and metal ductwork, and each … [Read more...] about Fabric vs Metal Ductwork: Which is Better for Your HVAC System?

Filed Under: Uncategorized

Choosing Ductwork Size for HVAC Systems

May 17, 2023 by Ann Hennemuth

Proper duct sizing is critical for HVAC airflow, system efficiency, noise control and long-term performance. If ductwork is undersized, oversized or poorly planned, the system may struggle to move air … [Read more...] about Choosing Ductwork Size for HVAC Systems

Filed Under: Air Ducts

Understanding What Causes Duct Leaks and How to Fix Them

February 2, 2023 by Hilary Barker

The ductwork in a building allows conditioned air to travel through it and assists in controlling airflow and temperature. If the ducts leak, the building will lose the conditioned air before it … [Read more...] about Understanding What Causes Duct Leaks and How to Fix Them

Filed Under: Air Ducts

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