What is an Open Roof Valley? 

Expert roofers exactly know that the valley is considered as one of the most vulnerable areas of your roof since this is where the planes of the roofing system intersect. If the valley of your roof is not properly sealed or protected, it will possibly channel water into your home with potentially damaging consequences.  

 Open Roof Valley

As a matter of fact, there are two common types of methods for constructing roof valley that have been widely used by roofing contractors nowadays and each can come with the own pros and cons. These are the closed valley and open valley. But in this article, we will only discuss about the open roof valley and in the later part, you will be able to learn how to repair a leaky open roof valley. 

Things You Should Know About an Open Roof Valley 

In an open valley, copper or steel metal is always used and it is fastened to the deck of the roof. The metal is often painted beforehand in order to best complement the color bend of the shingles. Roofing shingles are installed and then sealed after cutting where they overlap with the metal channel. According to an expert, an open valley system can be able to hold up better over time provided that the rest of the shingles roof is installed and performing properly and professionally. This is the reason why you have to make sure that you only hire a professional roofing contractor for any roofing project.  

Furthermore, because of the open valley’s metal construction, expert roofers said that open valley system may shed water and ice more quickly that could help minimize the loss of granules. In addition to that, if the open valley system is correctly and professionally installed, it will be able to provide a unique aesthetic, most especially when you use a copper coil or painted stock.  

How to Repair Your Open Roof Valley 

You might probably have checked your shingles, shakes, or looked for water pooling on your roof, but still, your roof is leaking. Now is the right time that you inspect your roof’s flashing and open roof valleys as they can also be the cause of the leak. Below, you’ll find a quick guide to fixing your leak open roof valley. 

Make sure that you inspect your open roof valley for any holes along the joint. Try patching small holes using the same kind of sheet metal that your roof valley is made of. As we have already mentioned above, most open roof valleys are made of copper or aluminum steel. Using a different metal to patch your open roof valley will possibly lead to corrosion. Next, you have to clean the valley’s surface using a wire brush and cut the patches of the sheet metal around two inches bigger around the hole. Lastly, apply thick roof cement coating on affected area followed and then press the patch into place. Spread more coating of roof cement over the edges in order to seal out the water. If you think you can’t be able to do it correctly, then consider hiring a professional residential roofing company in Denver. 

 

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