The closedcell crosslinked polyolefin insulation foam structure controls condensation, has high thermal efficiency, and sound absorption. Owens corning quietr spiral duct liner fits your specific duct size, compression at grooves and joints. Duct insulation can provide many benefits including. Insulating your ducts will reduce energy bills and improve comfort. Use of this duct warp should help improve temperature efficiency of your. The predominant insulation material for ducts is fiberglass. A guide to insulated hvac duct systems insulation institute. Aficio insulation catalogue pdf faced duct wrap insulation is manufactured in a roll form and subsequently faced on one side by factory laminators, with a suitable vapor retardant. Apr 26, 2020 faced duct wrap insulation is intended for use in commercial, institutional, industrial and residential construction as thermal and acoustical insulation of heating, airconditioning and dual temperature ducts and air handling equipment. Duct insulation and sealing requirements in commercial buildings continued ashrae 90. Aficio insulation catalogue pdf faced duct wrap insulation is manufactured in a roll form and subsequently faced on one side by factory laminators, with a. Softtouch duct wrap insulation offers outstanding thermal properties that reduce unwanted heat loss or gain and condensation during system operation.
Aug 03, 2019 aficio insulation catalogue pdf faced duct wrap insulation is manufactured in a roll form and subsequently faced on one side by factory laminators, with a suitable vapor retardant. A 2 50mm stapling and taping fl ange is provided on one edge. Closedcell, fiberfree elastomeric foam duct liner provides proven, safe and durable protection with the added benefit of noise reduction that external wraps dont have. Highvelocity hv duct systems are characterized by air velocities in the range of 2500 to 3500 fpm. Climaver glass wool ductboards these are ducts made from high density glass wool board. Insulating your home or buildings duct work with reflective bubble insulation increases the efficiency of your hvac system. This guide can be used to determine the correct fletcher insulation products for ductwork insulation. Additionally this duct must prove by test that within the fire compartment, its cross sectional area is maintained above 75% when subjected to the full fire temperature. Kingspan thermatm duct insulation is ce marked in conformance with bs en 14314 and a declaration of performance is available to download from uk. These include fiberglass, rubber, cotton, polyester, plastic and other materials.
Noncombustible thermal insulation technical bulletin indtb016 0115 replaces iigtb016 0812 industrial insulation group is dedicated to empowering personnel to make safe choices, strengthening the safety of processes and protecting our planet. With frost kings natural cotton insulation, you dont need gloves, a face mask or goggles. This can result in quicker recovery from nighttime setbacks and. Aerofoam xlpe polyethylene tubes polyolefin pipe sections. Also, insulating ducts can help to eliminate condensation problems in damp areas. If your existing duct insulation is in fairly good condition, an additional layer of duct insulation can be applied over it. Moisture control perform kraftasphalt facing tech pub. Top 4 images indoor duct insulation, bottom 4 images outdoor duct insulation. In fitting ductliner insulation, ensure that all junctions are tightly butted together to prevent heat leakage. Flexible ducts must be stretched to their full length and cut to fit not compressed using the minimum length required to make the connection.
Duct insulation and sealing requirements in commercial. Installation instructions and illustrated drawings are recommendations only, while proper local construction methods are the responsibility of the installer. Duct insulation to meet new bca requirements the energy efficiency provisions contained in the building code of australia 2006 specify minimum levels of insulation for air conditioning ductwork in class 5 to 9 commercial buildings. Duct liner board is intended for use in commercial, institutional, industrial and residential construction as thermal and acoustical insulation of heating airconditioning and interior of dualtemperature duct work, air handling equipment and plenums operating at airvelocities up to 30ms 6000 fpm and temperatures up to. Duct wrap frk product data sheet description softr duct wrap is a blanket of glass fi ber insulation factorylaminated to frk vapor retarder facing.
Any heating or cooling air ducts located in unconditioned areas should be insulated. The use of afico faced duct wrap helps prevent condensation when properly applied to aircondition ductwork. Insulation dramatically reduces conduction, allowing air that is heated or cooled at the air handler to better maintain its temperature as it travels through the duct system. Highperformance schools, hospitals and commercial spaces of all kinds need highperforming duct insulation. Combines the properties of two popular insulating materials in one handy roll. Hvac ducts handbook sustainable insulation solutions. How to insulate hvac heating and cooling ductwork old paper faced insulation on hvac ductwork in need of updating. It is manufactured with glass fibers bonded together with a. Generally, when the words duct insulation and acoustics appear in the same sentence, i usually think duct liner and sound absorption. The use of faced duct wrap insulation helps prevent condensation when properly applied to aircondition.
Air ducts are at the heart of a buildings efficiency, productivity and indoor air quality. Afico faced duct wrap can be impaled on pins and adhered with recommended adhesive. Duct insulation solving condensation, heat and cold problems insulation on ducts must protect from condensation, radiant heat and cold. By using ecofoil 3 premium high tack hvac tape around duct seams you will prevent leaks that add to the inefficiency of metal duct work. As 45081999 thermal resistance of insulation for ductwork used in building airconditioning. Owens corning quietr spiral duct liner fits your specific duct size, compression at grooves and joints is kept to a minimum, providing consistent thermal performance throughout the entire duct system. Duct insulation and sealing, especially insulated supply ducts delivering conditioned air within a building, save energy. If i am having a more cerebral moment, i may think insertion loss or friction loss. In addition to the dimensional stability, the insulation tubes have a memory effect that enables them to spring back to. Duct insulation minimizes conductive heat losses and gains, allowing supply air to be delivered closer to design temperatures. Once the sheet has been adhered to the duct apply kflex 320 contact adhesive to the butt seam and seal the seam.
Residential ducts the building codes assistance project. Internal insulation of sheet metal ducts sample specification 1. Duct liner board is intended for use in commercial, institutional, industrial and residential construction as thermal and acoustical insulation of heating airconditioning and interior of dualtemperature duct work, air handling equipment and plenums operating at airvelocities up to. It will also help to absorb noise from your ducting system. The desired application length can be easily measured and cut from the full roll. A duct or ductwork system that is entirely independent of any other duct or ductwork system within a building, which serves as an extract for nondomestic. Low density fiber glass insulationinsulation board faced products pub. Insulation can also be installed on the inner wall of the duct duct liners, as glass wool duct wraps or duct slabs faced with a glass matting or mesh providing acoustic insulation and strengthening the inner face of the duct. In sheet metal duct applications, thermal insulation wrap helps control condensation and can contribute to effectiveness of heating andor cooling equipment. Top 4 images indoor duct insulation, bottom 4 images outdoor duct insulation about the product. Please reduce your quantity or change your pickup store to check stock nearby.
Insulation is typically made of material that is a poor heat conductor. Duct board is more rigid than duct liner or duct wrap and can be easily cut, taped together and made into a rectangular duct section. If the insulation on the central heating and cooling ductwork in your house has seen better days, consider replacing or upgrading it to improve energy efficiency and reduce your utility bills. When using aluminium alloys pins, pin spacing along a duct should be no greater than 300mm on centers. Duct liner board is supplied semirigid and rigid faced with a strong, dimensionally stable nonwoven black glass tissue bgt. This can result in quicker recovery from nighttime setbacks and a more. Properly insulated ducts help reduce energy waste, resist the spread of mold and fibers, and reduce noise for a more. Kingspan thermatm duct insulation kingspan thermatm duct insulation comprises a high performance fibrefree rigid thermoset polyisocyanurate pir. Flexible duct that is not fully stretched has high airflow resistance and tends to sag. Duct warp insulation to reduce condensation in your duct system. Heavy density pipe insulation pi heavy density pipe.
Welcome to arabian fiberglass insulation company ltd. The minimum thermal performance of insulation provided in. One solution to cold, heat and condensation youll be warm in winter, cool in summer and dry all the time. Typical for kitchen extract, smoke extract and other fire rated systems. This product is designed to meet existing performance standards such as nfpa 90a and 90b and other mechanical and energy codes. Duct insulation products construction materials sweets. Insulation duct accessories the home depot store finder. Application duct liner board is intended for use in commercial, institutional, industrial and residential construction as thermal and acoustical insulation of heating airconditioning and interior. Lowvelocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter. May 31, 2012 duct insulation and sealing, especially insulated supply ducts delivering conditioned air within a building, save energy. Faced duct wrap insulation is intended for use in commercial, institutional, industrial and residential construction as thermal and acoustical insulation of heating, airconditioning and dual temperature ducts and air handling equipment.
How to insulate hvac heating and cooling ductwork todays. Owens corning literature management item selection. When properly assembled into a system, duct board offers low leakage and can be a cost effective option to duct wrap and duct liner systems. Only ap armaflex, ap coilflex and ap spiralflex insulation are uniquely engineered and patented for better duct systems without fibers.
Lowvelocity ductwork design is very important for energy efficiency in air distribution systems. Pipe and duct insulation frost king weatherization products. Code notes 5 duct insulation and sealing requirements in commercial buildings continued ashrae 90. Aerofoam xlpe polyolefin insulation tubes are longlasting closed cell thermal insulators with very low thermal conductivity. When applying adhesive to the sheet and duct area apply only to a small area at a time and gradually work around the round duct applying the insulation product keeping the product aligned and taunt to avoid wrinkles andor creases. This blankettype insulation is used to insulate rectangular and round heating, ventilating and air conditioning ductwork. Low density fiber glass insulationinsulation board unfaced products pub. Duct wrap frk product data sheet industrial insulation.
The selected ductliner must be dry and free from offcuts, dust, grease, solvents, etc. Ductwork insulation ecofoil bubble wrap duct insulation. But that is not all there is to hvac duct insulation. Sheet metal ducts lined with fibrous glass insulation fibrous glass duct liner insulation is designed for application to the interiors of commercial and residential sheet metal heating, ventilating, and airconditioning ducts to attenuate noise generated by central air handling equipment, air movement within the ducts, and occupant crosstalk. Insulation finishes are applied over the insulation itself to provide, depending upon type used, a. In facilities where there is potential fire danger involving combustible process fluids. If the old insulation is in poor condition, remove it and replace it with new insulation. Duct leakage is a source of energy loss, ventilation rate loss, and a source of indoor pollution in return ducts. The intent of energy efficiency codes, as related to duct insulation and sealing, is to keep mechanically warmed or cooled air as close to a constant, desired temperature as possible and prevent the conditioned air from escaping the duct system while it is. Table f1 rvalues for common duct insulation materials 1 listed rvalues are for the insulation only as determined in accordance with astm c 518 at a mean temperature of 75f at the installed thickness and do not include air film resistance. Air distribution system installation and sealing flexible nonmetallic ducts should not have an airpermeable core.
Heavy density pipe insulation pi heavy density pipe insulation. Because of this, builders must seal ducts with approved duct sealants. Research shows that as much as one third of all conditioned air can escape through leaks in a conventionally sealed duct system. Adjacent compartment duct resists fire penetration from inside fire outbreak duct opening type b duct fire inside up to 3hours stability, integrity and 2hours insulation. Ecofoil r8 hvac duct wrap insulation reflects radiant heat and convective heat. The semirigid duct wrap with densities from 24 to 56 kgm3, 1. Products duct insulation indoor and outdoor pictured. Condensation control figure 1 shows the installed rvalues of. Sheet metal ducts thermal insulation wrap owens corning. Select the duct wrap insulation with an equal or greater installed rvalue. Faced duct wrap insulation products are available in rolls. Heavy density pipe insulation coverings faced with awf are proof, resist the effects of moisture and will not decompose. The reflectix duct insulation is an excellent fiberfree alternative to other types of duct insulations.
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