How to Fix Wet Windows in the Wintertime
We’re still in the thick of a chilly Wisconsin winter, so let’s talk about an issue that many people are puzzled by – why do our windows get wet in the wintertime? We tend to think that cold winter air is dry – but there’s actually still plenty of moisture in...
Product Spotlight: Generac GP15000E
At RVI, we care about both our customers and our team members. We never stop learning on the job, so we can always improve how we work. A great example of that is our blower equipment, which runs on 240-volt electricity. That means our teams can work self-contained...Product Feature: SlideMaster
At RVI, nothing is more important than the health and safety of our people. Three years ago we knew something needed to change to help our team with an easier solution to setting up the generator at each job site. We wanted something that was safe and also easy for...How to Properly Insulate a Kneewall
Did you know that kneewalls are often built without the ability to be insulated correctly? These walls separate conditioned space from unconditioned space, such as attics. As a result, they can lead to drops in efficiency and comfort for the entire home. At RVI, our...Product Feature: RVI Custom Built Attic Access Panel
Energy prices continue to rise, so one of the biggest considerations for any builder is energy efficiency. Our Home Energy Assessment Teams noticed that energy was being lost through our clients’ roofs. Cracks and gaps in roof access panels can let heat slip out, so...About RVI
Since inception in 2000, RVI has been a leader in innovative Air Sealing and Insulating Systems. A family, faith, customer, and community-focused business, RVI is owned and operated by Sam and Ashly Hartmann (pictured above with their children) in their hometown of Rhinelander, WI.