When it comes to roof design, valleys play a crucial role in directing water away from your home and preventing leaks. Because of their importance, proper valley installation is essential to a roof’s durability and weather resistance. With help from a professional roofing company, homeowners can ensure their roof valleys are installed using the right technique for their home’s style, budget, and climate. The three most common roof valley installation methods are open, closed, and woven valleys each with its own advantages and ideal use cases.
A roof valley is the V-shaped trough created where two sloping sections of a roof intersect. Its purpose is to guide rainwater and melting snow off the roof and into the gutters efficiently. Since valleys handle a large volume of water flow, they are more prone to wear, leaks, and damage if not installed correctly. That’s why choosing the right installation method and working with an experienced roofing company is key to long-term performance.
An open roof valley features a visible metal flashing that runs along the valley line. In this design, shingles or roofing panels from both sides of the roof stop short of the valley center, leaving the metal exposed.
Advantages of an Open Valley:
Potential Drawbacks:
A closed roof valley hides the metal flashing beneath the shingles, creating a more seamless look.
Advantages of a Closed Valley:
Potential Drawbacks:
The woven roof valley is another shingle-based method where shingles from both roof planes are alternately woven across the valley line.
Advantages of a Woven Valley:
Potential Drawbacks:
Conclusion
If you’re planning a new roof or need repairs, trust a professional roofing company like us at 183 Bridge St Brooklyn, NY 11201 (718) 690- 9422 https://downtownbrooklynroofing.com to handle your roof valley installation with precision and care.
