Thermaduct & ProClad
Ductwork shall be insulated with Thermaduct insulation, secured and joints sealed with self adhesive foil tape. Covered with ProClad. (ProClad alternative to previous VentureClad)
components:
Self-Adhesive Base Insulation Hangers
Self-Adhesive Base Hangers are designed to efficiently fix insulation to metal, attenuators, enclosures and smooth sound substrates. Surfaces must be clean, dry and free of dust, grease, oil and any other loose matter before the Hangers are applied.
Therma Duct Insulation
Kingspan ThermaTM Duct Insulation is a high performance thermal insulation designed for use on rectangular, circular and flat oval ductwork in HVAC / building services applications. It can be
used to insulate ductwork and associated equipment outdoors, operating within the temperature range of –20°C to +80°C.
Self-Adhesive Aluminium Foil Tape
Bostik T74 High Tack Foil Tape has been developed to deliver instant adhesion, mouldability, durability and reliability even when applying at temperatures as low as -5°C.
Designed for use in the heating, ventilation and air conditioning sector, it is ideal for lap sealing foil faced insulation materials, both rigid and flexible.
It is manufactured to the highest specifications and is coated with a high tack pressure sensitive acrylic adhesive, which is protected by a removable release paper.
Proclad 150
PROCLAD150™ is the premium multi-layered laminate system, which provides a weatherproof cladding and
jacketing system to insulated duct and pipe systems.
recommended insulation thickness in mm (particular project specifications may differ):
Chilled and dual-purpose ducts
BS5422:2009 (table 14) - Control Heat Transfer
Whilst it is impossible to account for all scenarios, the following act as general guides:
30mm thick in external locations. This insulation type not certified for use on ductwork within the building.
This thicknesses may not satisfy all criteria and design requirements.
Warm air ducts
BS5422:2009 (table 13) - Control Heat Loss
Whilst it is impossible to account for all scenarios, the following act as general guides:
30mm thick in external locations. This insulation type not certified for use on ductwork within the building.
This thicknesses may not satisfy all criteria and design requirements..
Chilled air in ambient conditions
BS5422:2009 (table 12) - Condensation Control
Whilst it is impossible to account for all scenarios, the following act as general guides:
30mm thick in external locations. This insulation type not certified for use on ductwork within the building.
(min air inside duct 15 degC)
This thicknesses may not satisfy all criteria and design requirements.