Ducting forms the network within a ventilation system that enables air to be distributed and extracted effectively throughout a property.
The Fast Track® ducting range is a semi-rigid, click and connect, radial ducting solution suitable for a wide range of scenarios to minimise air leakage and reduce installation times.
The Fast Track® Plus ducting range is a click and connect, radial ducting solution suitable for a wide range of scenarios to minimise air leakage and reduce installation times.
The Fast Track® Thermal round ducting range is a patented click and lock system suitable for a wide range of scenarios for ease of installation and no additional requirement for insulation sleeving/material.
The Fast Track® Thermal rectangular ducting range is a patented click and lock system suitable for a wide range of scenarios for ease of installation and no additional requirement for insulation sleeving/material.
High quality PVC ducting manufactured using recycled materials, these products are available in 3 sizes: 100mm, 125mm and 150mm with a complete range of bends, reducers and connectors.
Rectangular rigid PVC ducting manufactured using recycled materials, these products are available in 2 sizes: 204x60mm and 220x90mm with a complete range of bends, reducers and connectors.
Round acoustically insulated flexible ducting available in 3 different diameters: 100mm, 125mm and 150mm.
Round insulated flexible ducting available in 3 different diameters: 100mm, 125mm and 150mm.
PVC flexible ducting available in 4 different diameters: 100mm, 125mm, 150mm, 200mm.
There are several ducting options available for use depending upon the ventilation type and installation. This includes Fast Track radial semi-rigid ducting ranges for ease of use and reduced installation time; Fast Track thermal for pre-insulated thermal ducting; Fast Track rigid, providing self-seal couplers for rigid plastic ducting and general rigid and flexible ducting where appropriate.
These all have their own uses and best practice requirements. Some are regulated in terms of the size or amount that can be used, so this should be considered. In non-heated areas, any ducting being used should be insulated to a minimum thickness and thermal conductivity level, so there are also sleeves and other insulation available that can be used where appropriate. Radial semi-rigid ducting systems use distribution boxes with singular duct runs, rather than the traditional trunk and branch ‘screw and glue’ system, saving time and materials on site.
Frequently Asked Questions
Ducting is the network of pipes in HVAC systems that delivers and removes air. For example, in a d-MEV system, ducting carries the airflow generated by an extractor fan in a wet room, such as a cooker hood in a kitchen, and directs it to atmosphere. When correctly selected and installed, ducting helps control humidity and prevents condensation and mould in modern buildings.
envirovent offers:
· Fast Track radial semi-rigid ducting
· Fast Track Plus radial semi-rigid ducting
· Fast Track click-and-lock thermal ducting
· Fast Track rigid ducting with self-seal connectors
· PVC rigid ducting
· Flexible ducting
· Spiral wound metal ducting
· Insulated ducting
· Acoustically insulated ducting
Fast Track - 75mm, 90mm circular
Fast Track Plus - 75mm, 90mm circular
Fast Track Thermal - 125mm, 160mm circular and 204mm x 60mm rectangular
Fast Track Rigid - 100mm, 125mm, 150mm circular
Rigid PVC - 100mm, 125mm, 150mm circular and 204mm x 60mm, 220mm x 90mm rectangular
Spiral Wound Metal - 100mm to 200mm circular
Flexible - 100mm, 125mm, 150mm circular
Acoustic - 100mm, 125mm, 150mm circular
Insulated - 100mm, 125mm, 150mm circular
Fast Track click and lock thermal ducting is a type of ducting that has inherent thermal properties, meaning there is no additional insulation required to meet standards for an unheated space when installing ducting. Patented click and lock technology cuts down installation time and negates the need to use sealant and screws to fix the ducting, as seen in traditional rigid plastic ducting.
The Fast Track range of ducting products is suitable for a variety of installations and can save a lot of time on site thanks to the click and connect, click and lock or self-seal options, which negate the need to use sealant and screws. Some of the ranges are also certified for use with envirovent's MEV and d-MEV fans, making the range an all-round solution.
Metal ducting can be used in a variety of installations, particularly if there is a protected area or requirement for fire stopping. If running in an unheated area or outside of the building's thermal envelope, appropriate insulating material or sleeving is required. envirovent offers metal ducting up to 200mm.
A full range of connectors and other ancillaries is available for the ducting ranges, including bends, t-pieces, couplers and reducers. There are also specialist ancillaries available, including silencers and filter boxes.
Insulated flexible ducting is available, either as acoustically insulated flexible ducting or regular insulated flexible ducting. These can be used on installations but should be kept to a minimum, supported every 600mm and pulled taut as per regulations. There are also insulated sleeves available for 100-150mm circular ducting, as well as 204x60mm and 220x90mm rectangular ducting.
A push through kit is a piece of ducting attached to a ventilation termination alongside a rubber seal. This allows for a ventilation installation to take place without accessing the external wall from the outside by pushing the kit through and then pulling back to secure the seal. Depending upon the height of the property and regulatory requirements, this is available in plastic or as a non-combustible variant for high-rise properties.
