Roofing protects your property from the elements, so proper installation and maintenance are essential. That’s why the state of Minnesota has various laws mandating the materials, procedures, and features roofers must employ. This overview from Bradach Roofing Siding in Lakeville, MN will help homeowners understand what makes a roof non-compliant. Whether installing a new roof or re-roofing, keep the regulations below in mind.

What Does Minnesota Law Say About Roofing?

Installation

When installing a new roof, specifically asphalt or fiberglass shingles, one must install proper decking to ensure a secure connection. There can’t be any spaces greater than half an inch between boards. If such gaps exist, you’ll need to re-deck with 11/32-inch sheathing products. No decking can be exposed once the shingles are in place. The roofer must also secure a building permit before beginning.

Re-Roofing

In the state of Minnesota, the law requires contractors to remove old roofing rather than installing over it. The decking must be checked for integrity and comply with the above regulations. Once new shingles or materials are in place, they must be secure and able to remain safely attached in inclement weather.

Ventilation

Attic ventilation is key to protecting shingles from buckling or warping and preventing ice dams. New construction homes must have one square foot of ventilation per 150 square feet of attic space. If your existing home doesn’t meet the requirement, you don’t have to update it, but it’s recommended for the safety and integrity of your roof.

If you’re ready to re-roof your home or need an inspection, turn to the professionals at Bradach Roofing Siding for assistance. They’ve offered comprehensive roofing and home siding services for more than 20 years and are committed to achieving lasting results. From basic maintenance to installation, these experts will ensure your home exterior stands up to the harshest Minnesota winters. Call (952) 892-6015 today to schedule an appointment and visit their website and Facebook page to learn more.