Thursday, May 18, 2017 11:45:29 AM
Whether you’re working in a dairy facility, pulp and paper mill, or running a hotel or restaurant, there’s a good chance you’ve had to deal with condensation.
It’s the toughest issue that we hear about often from both our manufacturing and building clients.
Condensation happens on chilled piping and tanks, ceilings, ductwork, and multiple other areas, causing major problems with moisture dripping over areas where it shouldn’t be. Most people just want the condensation stopped when they go to an insulation manufacturer for help, but the issue isn’t always an easy yes or no answer because of the variables involved.
I always begin by asking about the dew point temperature, which is just a calculation based upon the ambient air temperature and humidity.
For example, if your ambient air is 80F and you have 50% relative humidity, your dew point is 60F. Which means if your equipment surface goes below 60F, it’s going to start to sweat and have condensation on it. If the surface is only a few degrees below the 60F, say 58F, it’s not too hard to stop it. But if your surface is 35F, which is 25 degrees below the dew point, it’s going to be a little harder to stop that condensation.
If you’re wondering how to calculate your dew point, there are handheld devices that can be used to measure this and also online calculators (www.dpcalc.org) that can be used if you know the temperature and humidity information.
While reducing a hot surface temperature by using insulation is not too difficult, increasing a cool surface temperature is not quite as easy. One way that people try to solve condensation is to wrap the surface with a fibrous insulation and cover it with cladding. But this method doesn’t actually stop the condensation from happening at the surface. Instead it is trapping it and holding it against the surface and causing corrosion of metal and unhealthy mold growth on other surfaces.
When approaching a condensation issue, we always try to educate the customer about what causes condensation and the fact that not all condensation can be solved easily without employing several methods. A surface that is only 10-18 degrees Fahrenheit below the dew point can have condensation stopped completely in most cases by our thermal insulation coatings.
But if you have severe condensation, then our coatings can lessen it, but not completely eliminate it. However, in all cases, they will protect the underlying surface from moisture damage and corrosion.
One customer that came to us with a serious condensation issue was The Vernon Bank in Louisiana. The aluminum framing of the skylight over the lobby area was getting condensation in the summer and dripping over their customers’ heads and onto the floor, causing safety issues. They painted both the skylight and the aluminum frame with the Energy Protect™ coating at 6-coats, which raised the surface enough to stop the condensation from forming.
Another happy customer was Hyundai. They have beautiful corporate housing in Seoul, Korea, but it was experiencing condensation in the stairwells, which caused mold. Three coats of our Energy Protect™ coating fixed both the condensation and the mold issue.
Dealing with a condensation issue? Just drop us a line. We’ll help you assess it and tell you exactly what our coatings can do for you.
VHAI - Vocodia Partners with Leading Political Super PACs to Revolutionize Fundraising Efforts • VHAI • Sep 19, 2024 11:48 AM
Dear Cashmere Group Holding Co. AKA Swifty Global Signs Binding Letter of Intent to be Acquired by Signing Day Sports • DRCR • Sep 19, 2024 10:26 AM
HealthLynked Launches Virtual Urgent Care Through Partnership with Lyric Health. • HLYK • Sep 19, 2024 8:00 AM
Element79 Gold Corp. Appoints Kevin Arias as Advisor to the Board of Directors, Strengthening Strategic Leadership • ELMGF • Sep 18, 2024 10:29 AM
Mawson Finland Limited Further Expands the Known Mineralized Zones at Rajapalot: Palokas step-out drills 7 metres @ 9.1 g/t gold & 706 ppm cobalt • MFL • Sep 17, 2024 9:02 AM
PickleJar Announces Integration With OptCulture to Deliver Holistic Fan Experiences at Venue Point of Sale • PKLE • Sep 17, 2024 8:00 AM