When it comes to roof installation or repair in Michigan, understanding and adhering to local roofing codes is essential. These regulations ensure the safety, durability, and efficiency of your roofing system, saving you potential headaches down the road. Partnering with knowledgeable roofing contractors in Michigan, like Eastbrook Construction, guarantees compliance with these codes and provides you with peace of mind.
If you’re planning a new roof installation or need roof repair, keep reading to learn about critical Michigan roofing codes, covering shingle layers, ice and water shields, and building permits.
Michigan Roofing Codes at a Glance
How Many Layer Of Shingles Are Allowed?
One common question when replacing or repairing a roof is, “How many layers of shingles can I have?” Michigan roofing codes limit homeowners and contractors to a maximum of two layers of shingles.
While layering shingles can seem like a cost-effective option, it’s important not to exceed this limit. Here’s why this code matters:
- Structural Integrity: Too many layers can overburden your roof’s structure.
- Efficiency: Excess layers compromise proper insulation and ventilation.
- Compliance: Exceeding this limit can breach local codes, leading to fines or forced repairs.
Depending on the condition of your existing roof, professional contractors may recommend either removing old shingles entirely or adding a second layer if the roof deck remains in excellent condition.
Ice and Water Shields
Michigan winters are known for their harsh conditions, with snow, ice, and freezing temperatures wreaking havoc on roofs. To combat this, Michigan roofing codes require the installation of ice and water shields as part of the roof underlayment.
What are Ice and Water Shields?
These waterproof membranes are designed to:
- Prevent leaks caused by ice dams and heavy snow.
- Protect vulnerable roof areas like eaves, valleys, rake edges, and chimneys.
- Provide an additional layer of security against spring storms and freeze-thaw conditions.
Roofing contractors typically install these shields near the roof’s edges and around roof penetrations, ensuring proper protection from Michigan’s unpredictable weather.
Building Permits
Like many home improvements, the State of Michigan Residential Building Code requires a building permit for new roofing projects. A licensed contractor will acquire the proper building permits needed to install your roof. Whatever city you live in is where the building permit needs to be filed. In addition, the roofer needs to be a licensed contractor to do the work on your roof.
When it comes to Howell or Brighton the best roofing option is Eastbrook Construction. Finally, give us a call today at 248-877-9247 or get an estimate today.