When we use spray polyurethane foam, air leakage has been eliminated due to the complete air sealing properties of the insulation. Since we have eliminated the 90% of vapor moisture movement caused by air leakage from reaching the cold exterior sheathing, condensation fails to be the same problem.

You only get one chance to get the entire building envelope correct the first time in your new home. When your home is built properly from the start, you can expect: Heating and Cooling bills less than half of what your neighbors typically pay Ultra Healthy Indoor Air …

James Morshead: Insulating Unvented Attics With Spray Foam [PDF,504K] Building Science Corporation: Understanding Attic Ventilation [PDF,2.28MB] FoamRun strongly promotes the use of unvented attic assemblies.

At FoamRun we oversee both the containment (insulation) and control (mechanical systems) of the home’s indoor environment. By utilizing spray polyurethane foam insulation, we have created an ultra tight building envelope (which is just what we want). The control of this high performance envelope is critical to realizing the benefits of this ...

By using spray polyurethane foam in your new home, you have achieved the very best building envelope containment system available. However, this alone does not create the optimum level of energy efficiency and healthy indoor air quality for your building.

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As a systems approach building envelope contractor, we take complete control of the building’s indoor environment. By utilizing spray foam insulation and matching it with a proper sized heating and cooling system, we can guarantee an ultra healthy …

Correct sizing and configuration of the mechanical system in a foam insulated home is critical to the success of the building envelope’s performance. FoamRun has partnered with EnergyWise Structures to design a heating and cooling system specifically for your home.

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FoamRun monitors the progress of the construction process so that spray foam insulation can be installed in the most effective manner. Let’s take a look at the installation of spray foam insulation in the attic as an example.