A vent duct (or ductwork) is the network of tubes or channels used to distribute air throughout a building or expel exhaust from appliances
• Rigid Sheet Metal: The most permanent and durable option, typically made of galvanized steel or aluminum. Smooth interior surfaces offer the best airflow and resist dust accumulation.
• Flexible Ductwork (Flex Ducts): Consists of a wire coil covered in a flexible plastic sheath. They are lightweight and easy to install in tight, awkward spaces.
• Semi-Rigid Aluminum: Commonly used for heavy-duty appliance venting, such as bathroom exhaust fans or clothes dryers. It is bendable but holds its shape