Roofing in Garden City: Landmark Pro Moire Black Roof Replacement with Proper Ventilation
When it comes to roofing in Garden City, homeowners often focus on choosing the right shingle color and style. While those decisions certainly impact curb appeal, proper ventilation is just as important to the long-term performance of the roofing system.
For this recent Garden City roof replacement, the homeowners selected CertainTeed Landmark PRO shingles in Moire Black. The rich, bold color gave the home a fresh new appearance while providing the durability and protection that Michigan homeowners expect. Just as important as the shingle selection was creating a ventilation system that matched the home’s needs and the homeowners’ preferences.
Choosing the Right Ventilation System
Many roofing contractors automatically recommend ridge vents on every project. While ridge vents can be an excellent solution in the right circumstances, they are not the only option available.
In this case, the homeowners preferred the traditional appearance of can vents, also known as box vents. They liked the way the vents looked on the roof and wanted to maintain that appearance after the roof replacement.
At Level Up Improvement, we believe every roofing system should be designed around both performance and homeowner preferences whenever possible. Rather than forcing a one-size-fits-all solution, we designed a ventilation system that followed industry best practices while delivering the look the homeowners wanted.
The Rule: Same Type, Same Height, Same Side
One of the most important principles of roof ventilation is avoiding the mixing of different exhaust ventilation systems.
A common mistake made by inexperienced roofers is combining ridge vents, box vents, powered vents, turbines, or other exhaust systems on the same roof. When multiple exhaust systems compete against each other, they can reduce efficiency and create airflow problems within the attic.
The general rule for exhaust ventilation is:
Same type. Same height. Same side.
For this Garden City roofing project, we followed that rule carefully. The exhaust ventilation consisted entirely of properly spaced can vents installed at the same elevation on each roof section. This allowed the ventilation system to function as intended without competing airflow patterns.
Calculating the Proper Number of Can Vents
Installing can vents is not simply a matter of placing a few vents on the roof and calling it done.
Every attic section has different ventilation requirements based on its size, design, and airflow needs. Our team calculated the appropriate amount of exhaust ventilation needed for each attic section to ensure balanced airflow throughout the entire roofing system.
By properly sizing the ventilation system, we help reduce excessive attic heat, moisture buildup, and unnecessary strain on roofing materials.
A properly ventilated attic can contribute to:
- Longer roof life
- Reduced moisture accumulation
- Improved energy efficiency
- Better year-round attic performance
- Reduced risk of mold and condensation issues
Intake Ventilation Matters Just as Much
Many homeowners are surprised to learn that exhaust ventilation is only half of the equation.
No matter how many vents are installed on the roof, they cannot function effectively without adequate intake ventilation. Air must enter the attic before it can exit.
For this roofing project in Garden City, we installed Lomanco Deck Air intake ventilation to ensure balanced airflow throughout the system.
Unlike some traditional intake methods that can become restricted over time, Deck Air provides a low-profile intake solution designed to allow fresh air into the attic while maintaining a clean appearance along the roofline.
By pairing properly sized intake ventilation with the correct number of can vents, we created a balanced ventilation system that supports the performance of the entire roof.
CertainTeed Landmark PRO in Moire Black
The homeowners selected CertainTeed Landmark PRO shingles in Moire Black to complete the project.
Landmark PRO shingles are one of the most popular architectural shingles available because they combine durability, curb appeal, and long-term performance. The Moire Black color creates strong contrast and adds a clean, modern appearance that complements a wide variety of home styles.
Some benefits of Landmark PRO shingles include:
- Enhanced dimensional appearance
- Max Def color technology
- Exceptional wind resistance
- Proven durability in Michigan weather
- Industry-leading warranty protection when installed as part of the CertainTeed Integrity Roof System
The finished roof gave this Garden City home a dramatic visual upgrade while providing reliable protection for years to come.
Why Proper Ventilation Is Essential for Roofing in Garden City
Michigan homeowners experience a wide range of weather conditions throughout the year. Hot summer temperatures, winter snow accumulation, and seasonal moisture can all impact roof performance.
Without proper ventilation, excessive attic heat and moisture can shorten roof life and contribute to problems that may not become visible until significant damage has already occurred.
That is why every roofing project we complete begins with evaluating the attic and ventilation system, not just the shingles.
Whether a home requires ridge vents, box vents, or another ventilation strategy, the goal is always the same: create balanced airflow that supports the performance of the roofing system.
Trust Level Up Improvement for Roofing in Garden City
Every home is different, and every roofing system should be designed accordingly. For this Garden City project, that meant installing CertainTeed Landmark PRO Moire Black shingles, properly calculating exhaust ventilation using can vents, and providing balanced intake ventilation with Lomanco Deck Air.
The result is a roofing system that looks great, performs properly, and reflects the homeowners’ preferences.
If you are considering roofing in Garden City and want a contractor who focuses on both craftsmanship and proper ventilation design, contact Level Up Improvement today.
Call 313-287-9525 or visit levelupimprovement.com to schedule your free estimate.




