Types of Roof Flashing

2 years ago

If you’re looking into roof repairs or replacement, you’ve probably heard about roof flashing. It’s a relatively unknown, but extremely important, part of your roof. In fact, there are many types of roof flashing, all with their own unique purpose.

What Is Roof Flashing? What Do Flashings Do?

Roof flashing consists of thin metal sheets or other waterproof materials which are used to redirect water away from important parts of your roof – the vents, gutters, and any points in the roof where the roof meets the walls. Flashing is incredibly important to your roof’s functional integrity and is a necessary part of all roofs.

Is Roof Flashing Necessary?

Yes, roof flashing is essential for maintaining the functional integrity of your roof. Flashing is required by code to be included in the roof because of how important it is.

Does Flashing Go Over or Under Shingles?

Whether or not flashing goes over or under shingles depends on the type of flashing. There are many different kinds. To learn more about the different types of flashing, read below.

What Are the Different Kinds of Roof Flashing?

There are many different kinds of roof flashing, and all of them are vitally important to keeping your roof safe and healthy. A few of the types of flashing are:

Drip Edge Flashing: This type of flashing is found along the eaves, and/or rakes (edges) and reduces moisture damage to wood fascia, trim, and overhangs.
Valley Flashing: Valley flashing goes on the valleys of the roof, where two sections of the roof meet and create an angled dip. This flashing is installed on top of the underlayment and under the shingles or tiles. Valley flashing is among the most important kinds because roof valleys are most at risk of leaks and erosion if flashing is not properly installed. Some asphalt shingle roofs have a heavy waterproof type of underlayment under the shingles that takes the place of metal valley flashing.
Step Flashing: This flashing goes on the sides of roof penetrations such as chimneys and skylights, or along the sidewall of two-story areas. Its purpose is to keep stormwater from entering under the roofing at these points.
Vent Pipe Flashing: This is a special type of flashing that’s installed tightly around pipes that come up from the roof.

These are only some of the different kinds of roof flashing. It may seem complicated, but don’t worry – our roofers know exactly what they’re doing and will answer any questions you have about your roof.

What Is the Most Common Material Used for Roof Flashing?

The most common materials used for roof flashing are galvanized steel, aluminum, lead, and copper. These are all excellent, time-tested choices that provide the expected results, but other materials can be used instead.

We hope that this blog answered all the questions you have about roof flashing, but if you have more, don’t hesitate to ask us – we’ll always tell you the truth about your roof. Call us now at (480)-426-1915 to schedule a repair or replacement, or just to ask questions.

I want to extend my compliments to Santiago Sr & Jr. I really appreciated Santiago Sr’s sense of ’ownership’ with the job and recognize and am grateful for the effort that he and his son put into making sure the job was done well. They did excellent work! Thank you.

Louie B.

Scottsdale, AZ

I have a new roof today thanks to Roofstar. From the estimate with Chris with understanding the process. Able to talk to all top brass with the care and interest in sharing the process through the team that showed up and did The work. Always willing to answer my questions I am thrilled with the results. Thanks Jeff, Jose, Juan, and Chris. I would highly recommend your team. Your onsite workers were fabulous.

Nancy H.

Our experience with Roofstar was very professional from the moment someone came out for the quote. They were the only company to get on our roof when they were initially quoting us. We really appreciated how thorough and professional they were. The crew working on our roof was very timely, clean and efficient. The quality of the roof exceeded our expectations. We could not feel happier about how it turned out! We will always refer Roofstar Arizona to friends and family! Our neighbor is actually going to get theirs done now because they saw the quality we received!

Andrea B.

If you are looking for honesty and integrity, look no further. I just had Roofstar repair my roof and they did a great job. We had another company re-do our roof 6 years ago and we were not expecting to have issues. I had a few roofing companies come out and give us estimates on fixing what the other company did wrong. All of the other companies said we had to re-do our whole roof, quoting around $12,000. Roofstar was recommended by my brother who is an insurance agent. He said he has used Roofstar for the past 15 years and said Jeff the owner was the nicest and most honest person he has worked with. He recommends all of his clients to Roofstar.

Bill came out and looked at the roof and said we had a unique issue with the roof. He said he didn’t want to miss quote us and wanted to talk to Jeff (the owner) to get his opinion. The quote came in, but I had a question on how something was going to be fixed. Jeff (the owner) came out to my house and spent at least an hour looking at what need to be done. Tell me, what other company’s owner would come out personally and look at a roof??? Especially in the hot Arizona summer??? Not only did Jeff come out, he figured out that we only needed to repair 50% of the roof and saved us over half of what all the other companies were going to charge. Seriously, who does that these days??? Most companies try to over sell so they can make a larger profit, Jeff didn’t do that!

The crew was great, on time and very professional. They did a great job and made sure they cleaned up after they left each day.

It’s sad that we had to have our roof re-done after only 6 years, but now I feel safe knowing the job was done right.

Thanks to Jeff and Bill for the professionalism and the high level of integrity!

I will recommend Roofstar to all of my friends.

Tino G.

Gilbert, AZ

Just met Santiago. Every business should have a representative like him!

George D.

Sun Lakes, AZ

From start until finish, Roofstar Arizona was the perfect choice for our house. We were given a very clear and thorough quote for the work our 30+ year old roof needed; we could’ve choose to ‘band-aid’ key areas and spend less, or we could spend the money and fix it right. We had saved and knew we’d have to spend a good amount of money for the work, but Roofstar was professional enough to offer choices. We had a slight miscommunication with regard to instruction with the on-site supervisor, and though we were able to easily clear things up, Roofstars’ owner Jeff drove himself to our home just to make sure our minds were at ease. Excellent touch. The workers were courteous and very thorough with the work. They stuck to the time needed to complete (we had good weather), and our home has a new roof, ready for the next 30 years. It looks great, and we have the confidence knowing the job was done right. Great work, guys. Highly recommend this company.

….03/2020–an update–we’ve had a few rainy days since the roof work–and everything is in fantastic order. These guys did a great job for us, and I know they will for you, too.

Dan Y.

Roofstar provided professional inspection and detail quotes on the repairs needed to be done for our properties. We collected a few quotes from different roofing companies for comparison. Roofstar repair cost was very competitive and reasonable. We ultimately chose to go with Roofstar because we felt confident that they would take care of the problems. They came back to correct the minor issue that we had and finished the job to our satisfaction without further questions. We would highly recommend Roofstar to our families and friends.

Andrea S.

I have had several neighbors ask about your company and have given favorable recommendations to this point. Your team was very professional and I think to this point did a great job! I am in sales as well and just to let you know Mike was very professional in his meeting with me and his presentation and follow up made the difference between other companies.

Steve Y.

Scottsdale, AZ

This is a great company to work with. Worked with them twice over a 10-year period and both great experiences. The last experience involved a very difficult leak in a sun room/solarium and the owner, Jeff, came out and hunted down the leak and made sure that it was resolved. Cannot recommend them high enough. Thank you to Jeff and the Roofstar team.

Michael K.

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