Roof Flashing Repair Near Old Bethpage

Roof flashing repair near Old Bethpage, LONG ISLAND

What is Roof Flashing?

Roof flashing is a thin product – most commonly a galvanized steel – that our specialists will use in order to direct water away from the important areas of the roof. Frequently, it is wherever the roof plan meets a vertical surface like a dormer or a wall. The flashing is designed to surround the features of the roof, like chimneys, vents and skylights. Water should then run down the side of the flashing and wind up getting pushed to the shingles instead of finding a way onto the roof deck. Without the roof flashing against those walls, water would slowly seep into the space between the roof and wall and even potentially into the residence. So, what do you do when you find yourself needing new roof flashing installed? Knowing the different designs as well as the plans to implement could be smart. The main key when buying roof flashing is to use a sealant. There are roofing roofing contractors out there, typically of the old school variety, that uses nails while flashing. This will work, but they still may need to choose whether to nail to the roof plane or to the vertical wall itself. If the pro decides to nail to both, the flashing could deform under the pressure from shifting wood or brick. If you consider using nails and nail only to the roof plane or to the vertical wall – the flashing could then stay in place while the other products used in the construction contract and expand as the crazy weather comes. It is that severe change that begins the most havoc. If some incorrect products are used or they are installed in an improper manner, that constant expansion and contraction can lead to the materials to bend and warp, making them more brittle until it finally displaces. That is why roofing cement is typically accepted as the most usually used arrays of roofing sealant. This is because roofing cement is meant to create its waterproof seal. Flashing contractors can use a trowel to apply it evenly so that it adheres properly.

Kickout Roof Flashing Types

Continuous flashing is also known as “apron flashing” because it acts in a similar manner to an apron. It is a long, single piece of metal product that is used to shed the water away to the shingles that lay underneath. Base Flashing. There are some roof features, like chimneys, that require two pieces of flashing. This is to ensure that the rain always meets a flashing surface to direct it downward. Not only that, it is notoriously difficult to lay down flashing around a chimney. Counter Flashing. This is placed opposite of base flashing or above the base flashing. Counter flashing completes the team with the aforementioned base flashing. Step flashing is a rectangular piece of flashing that is bent 90 degrees in the middle. It is most commonly used for wall flashing. In this instance, many pieces of flashing will be built as layers with the shingles to make sure that the water flows away from the wall. Skylight Flashing. There are some skylight manufacturers that include flashing with their product, but others will require you to create it or purchase it separately. Knowing which option you have beforehand is helpful. Valley Flashing. Any open valleys on your roof have metal flashing in order to insure this area, which is a vital area of the roof. ‘Drip edge flashing’ is laid down at the edge of the roof. Drip edge flashing is a thin metal flashing that allows water to fall off the roof without doing damage to the home or causing a pesky leak that might do further damage to the roof or structure. Roofing technicians frequently need something to bridge the gap where the step flashing comes to an end and where the gutter begins. Kickout flashing solves this issue because it is these types of flashing are used to direct water away from the wall and away into the gutter. There are also some different roofing products that you need to be aware of. In the past, this would be lead or products that were lead-coated. Now, roofing contractors throughout North America have switched to one of three materials. Aluminum flashing is frequently easy for roofers to form and it is also quite lightweight. There is one thing to note, however: aluminum has to be coated if it is going to be used with masonry and concrete since plain aluminum degrades and reacts when it makes contact with alkaline surfaces. Copper roof flashing takes soldering well and is also malleable. Not only that, it is highly durable and tends to have a longer-lasting life. On the other hand, there is some discoloring into patina, which can vary based on the client. Copper flashing is typically found around chimneys. Steel flashing is the most popular choice for flashing. In addition to aesthetic value, it is also malleable and, when galvanized, is corrosion-resistant. Your town’s building codes that can require a specific flashing material. Have your roofing team look into this so that you could be covered in the event that a product is against code.

Step Roof Flashing Sealants

There are quite a few designs of roof flashing; nearly as many as there are parts to the roof. Each roof feature requires safeguarding, hence why there are myriad designs of roof flashing. Longer pieces of continuous flashing have trouble flexing as the home contracts and expand during the changing of the seasons. If left alone, they can fray or free up and fail to keep that water out. If using longer pieces, they may have built-in expansion joints so that they could adjust as the property does. Another benefit to two-part flashing is that when the roofing materials expand and contract with the bad weather, those two pieces might move, so the system stays secure. Step Flashing. The most advanced instance for step flashing is where the roof face meets a wall. An example of this is where the dormer projects out from the roof. In a spot like this, it is entirely possible that water could flow down the wall and get past the shingles into the building off below. Plumbing vent boot flashing. To put it simply vent flashing is the design of flashing that has a cylindrical piece of flashing. This piece of flashing fits around the vent itself. These shingles are crafted over the base or the boot. The height of the boot is meant to carry water to flow around the vent. Counter-flashing is most frequently used to flash chimneys and involves two pieces of flashing. The first piece (the base flashing) rests around the base of the chimney. The second piece, the counter-flashing, is installed into the masonry of the chimney itself. This piece sits over the base flashing. It is meant to ensure that the water doesn’t flow in behind the base flashing. Professional company frequently use counter-flashing for a litany of other purposes, but it frequently involves a second piece of flashing that is set off from the first. Before you can learn to build that roof flashing, you need to understand the three primary methods that are involved. Each one is unique and will be suitable for their own spots of the roof. There are also flashing designs that tend to correspond with a specific technique. Step flashing is the way to ensure that the water is properly pushed away from the wall and that it winds up in the gutter. This is called step flashing because it is engineered in steps. This involves layers of shingles so that the water gets poured down each step and then off the roof.

Expressway Roofing

Ultimately, the installation of flashing and the application of its latest sealant are meant for roof issues and fight essential spots from water and other damaging elements. Those hard-to-reach sections might be the first to go without proper flashing, so it is important for the life of your roof that you have to flash that will expand and contract with the elements and carry the water off the roof. Those tough-to-reach places can go unnoticed by amateur roofers who can not have the tools or history necessary. Having a highly-trained roofing contractor is necessary to ensure that those essential areas do not worsen. If not handled properly, places around vents or the chimney could have a pooling of water. This water will do damage to sections of the roof, creating discoloration and even leaks. Those possible leaks can be a legitimately pivotal source if left unchecked, potentially causing structural havoc if left unchecked. A correct roof flashing may do wonders for safeguarding your roof from water damage and unnecessary wear and tear to those important spots on your roof. We think craftsmanship is more pivotal to a roof system than the legitimate roofing products themselves. Our mission is to keep our customers’ place watertight, insure their investments (and employees), all in concert with normal business operations. From inspection and application to repairs and care, we focus on workmanship and attention to detail, providing the owner a peace of mind with our ‘no leak guarantee’. Expressway’s dedicated service and production team go to mandatory safety and application training on a usual basis. This means the projects are OSHA compliant and finished by experienced, specialized highly-skilled crews every time. Expressway Roofing & Chimney, Inc of Old Bethpage, Long Island, NY provides professional, excellent construction services to our fellow clients on Long Island. Our technicians are part of a family-owned and operated corporation and come with decades of combined proficiency in all aspects of exterior structure improvements. At Expressway Roofing & Chimney, our experts serve all of Long Island with guaranteed minimal pricing (for our high level of excellent work). We’re known for our quick start-to-completion times as well as the warranty our craftsmen offer on our labor against any damage. Our guys work hard. We start early and stay late if the job requires it.

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LI’s #1 Roof Flashing Contractor

Expressway Roofing And Chimney has been fixing, servicing and doing residential broken chimney fixes and repairs, dangerous deck repair jobs, fixing leaky skylights and leaky gutters, installing new home exterior siding and other cedar products and roofs in Nassau and Suffolk county for over 22 years. Long Islanders have been trusting us with their skylight problems, quality roofing installations and home construction repairs since 2001. Call Expressway today at 631.772.6363.