STEEL BUILDING INSULATION FAQ'S
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What do you mean by "R-Value?"
R-Value is the term that describes the insulating performance of your metal building insulating system. The higher the R-Value the more the insulation restricts the heat or cooling flow from inside the building to the outside of the building. But just because some suppliers advertise a certain R-Value, this does not mean that your building is receiving the true R-Value rating. Rhino Pro systems are installed in such a way as to not compress the insulation which would otherwise decrease the R-Value where this occurs. Peculiar to pre-engineered steel building insulation needs, our system is designed to completely fill the purlin and girt cavities and provides for an additional thermal barrier of insulation over the purlins and/or the placement of special "thermal blocks" that greatly decrease the loss of interior temperature. When you order an R-Value from Rhino, you can be sure you're getting virtually the full benefit of its insulation performance throughout your building.
How do I determine the R-Value for my steel building insulation application?
Your Rhino representative can help in this determination. Basically, if your building has a heating or cooling system, you can greatly benefit by purchasing the highest R-Value available. With today's higher energy cost, you can save a bundle by utilizing a higher R-Value product. In some cases, your zoning requirements may affect your decision.
My existing insulation has become wet. Will this degrade its performance?
Absolutely. Pre-engineered steel building insulation is vulnerable to condensation and any moisture that can reach your insulation will severely degrade the performance. Rhino Pro roof insulation systems are designed to completely fill all purlins plus the addition of an extra strong and durable "below the purlin" barrier eliminating condensation and roof deterioration. This liner fabric is double extrusion welded at the seams and preserves the very low vapor permeance and vapor barrier integrity.
My building application requires low noise reduction levels. How can Rhino Pro Value Systems help?
The standard system has 75% sound absorption (NRC 0.75) and sound attenuation or STC rating of 35 to 45 decibels in an assembly...excellent for gymnasiums, arenas, houses of worship, manufacturing and many others.
Do I need to install gypsum board or other interior wall covering over your metal building insulation?
This is not necessary. Vapor barriers on the ceiling and walls cover the otherwise exposed purlins and girts thereby avoiding the cost of painting and the use of other finishing methods. These materials are also very durable and washable and seal off the dust collecting structure saving even more on cleaning and maintenance cost.
Do I need to remove my existing insulation before installing a Rhino Pro System?
In most cases not! The insulation can be installed directly over the existing insulation providing that much more R-Value. And with all the other features explained here, you will save a bundle on energy cost.
What is "U-Value?"
U-Value refers to the overall performance of a steel building insulation system. This includes roof, sidewalls and endwalls. All buildings have a heat flow path that varies throughout the structure.
Are there any other benefits from purchasing a Rhino Pro system?
Aside from providing "true" R-value performance, our system dramatically reduces condensation, reduces noise, and reduces lighting expenses by providing a reflective wall and ceiling surface requiring only about 70% of the number of fixtures.
