Net free area (NFA) is the balance of intake air and exhaust required to keep your attic healthy year after year.
We are roof and attic system specialists. We ensure your roof and attic system will perform throughout all of our MN seasons.
Our consultants diagnose your attic ventilation problems on-site using NFA calculations to determine the correct solution for your home.
If your system is unbalanced, your attic is likely experiencing extreme temp and moisture swings.
Minnesota contractors should take pride in providing property owners with quantifiable results on all roofing, insulation, and siding projects – And we do!
An NFA calculation is run on site for every property. The results are presented to property owners upon completion.
Property owners often overlook storm water runoff, which can cause major damage to your home’s foundation by weakening the framework through rot and erosion.
*An average size roof (2,400 SF) that experiences 1 inch of rain will have 1,495 gallons of runoff water.
Where is this water going? Potentially your basement!
We are water control experts that provide gutter systems designed to catch water and direct it away from your property.
We outperform our competitors in installation and service, while providing property owners with a detailed analysis of how their gutter system will prevent rain runoff from damaging their property.
We are a roof and attic system experts who can quantify the savings you’ll receive on a BPI Certified Minneapolis insulation contractor and air sealing projects.
Air sealing and insulation projects not only save you money on energy, they also create a comfortable living space during all four seasons.
We use advanced diagnostic equipment to ensure that air sealing has been completed properly.
We work with Xcel, CenterPoint, & MN Energy Resources so your project will qualify for their MN Energy Rebate Programs.
We offer professional workmanship and excellent communication on all projects.
How much money will you save each year with your new attic insulation project?
Find out here! – Insulation Calculator