In the construction industry, metal roofing is a popular material for creating a durable and long-lasting roof.
However, if you have an existing asphalt or tile roof that is in good condition, you might be wondering whether it’s possible to Overlap Metal Roofing Lengthwise with the old one.
- Overlapping a Metal Roofing Lengthwise
- The Steps:
- Benefits of Lengthwise Overlap of Metal Roofing Sheets
- Lengthwise Overlap for Metal Roofing Seam
- Lengthwise Overlapping Metal Roofing Can Save Time and Labor
- Lengthwise Overlapping Metal Roofing Provides a Stronger Seam
- Lengthwise Overlapping Metal Roofing Improves Drainage
- Lengthwise Overlapping Metal Roofing Provides Extra Protection
- Lengthwise Overlapping Metal Roofing Efficiently Saves Material
- Lengthwise Overlapping Metal Roofing is a Proven Method
- Lengthwise Overlapping Metal Roofing is a Good Choice for Your Home
In this blog post we will discuss what is involved with overlapping metal roofs and how to go about doing so.
Yes, you can install metal roofing by overlapping it lengthwise. Metal roofs on your house need to be installed with care to avoid leaks.
Overlapping a Metal Roofing Lengthwise
A lengthwise overlap refers to when two roofing sheets are overlapping in the same direction lengthwise.
This article will describe how to properly overlap a metal roof so it is installed correctly, with seams providing proper drainage and flashing for added protection.
1. Check your instructions on how to install your metal roofing.
There are several different ways to install metal roofs and each has its own set of instructions.
2. Consult your local construction authority. Your local building authority might have its own requirements.
3. Follow safety precautions. Please make safety a priority when installing metal roofing.
Metal roofs are fairly heavy and your ladder could slip, so it is best to be safe in this situation.
4. Install the metal roofing panel. To prevent water from seeping in and damaging the house, you need to put a metal roofing panel over your roof.
5. Position your metal panel’s edge. You need to leave about 1/2 inch of extra room on the edges so that panels can overlap. Panel edges can overlap.
6. Overlap the panels this time. After you align the panels, line them up to prevent leaks and secure them so they stay in place.
To allow water to flow, try making sure your lap is facing the right way. If your roof is not protected with proper edges, water might get in. You can attach both panels by nailing them to the frame.
Benefits of Lengthwise Overlap of Metal Roofing Sheets
There are many benefits of overlapping metal roofing lengthwise, some being that it provides a stronger seam, better protection for your home, and an easier installation.
It can also save you time during installation since it carries less material waste.
It is very common for roofers to overlap metal roofing lengthwise since it allows you to have fewer seams.
It also makes your installation process simpler, as most walls are flat thus allowing you to have an easier time making the overlaps straight.
When overlapping metal roofing sheets vertically, you often see a screw or nail driven through each piece at the overlap to hold them together.
This will leave a hole in your roofing sheet which you would have to patch with flashing and caulk. This is not as efficient as overlapping metal roofing lengthwise, as it doesn’t require any extra materials for patching holes or covering screws/nails
Lengthwise Overlap for Metal Roofing Seam
As stated in the beginning, overlapping metal roofing lengthwise provides many benefits. It also allows you to have fewer seams on your roof which is beneficial for both installation and material reasons.
Since this overlap has no need of nails or screws driven through it, there will be no holes in your sheet which means no patching required afterwards. In addition, the fewer seams your roof has, the more water tight it becomes.
Lengthwise Overlapping Metal Roofing Can Save Time and Labor
As stated above, overlapping metal roofing lengthwise can save time on installation since there will be less seams to work with. This not only saves time for you as a homeowner but also for your roofers.
Along with saving time, you save on money for material; think about it, if you have a metal roof that has 5 less seams than usual then you would not need as many sheets of metal.
This also means less flashing and caulk required during installation which saves both time and money in the long run for the roof replacement or repair.
Lengthwise Overlapping Metal Roofing Provides a Stronger Seam
As mentioned above, overlapping metal roofing lengthwise provides a stronger seam than the traditional way of laying down your metal roof.
It is much harder to properly overlap sheet metal and make it look good, which makes the end result all that more better.
The extra work and time spent overlapping metal roofing lengthwise is definitely worth it for this added benefit of a stronger seam.
Lengthwise Overlapping Metal Roofing Improves Drainage
Overlapping metal roofing lengthwise improves the drainage on your roof since there will be no clogged or blocked seams where water can get trapped.
As you know, metal roofing needs to drain towards the lower part of your roof in order to properly function.
Overlapping your metal roofing lengthwise ensures this process is done effortlessly without any problems or issues that could arise from blocked drainage.
Lengthwise Overlapping Metal Roofing Provides Extra Protection
Since overlapping metal roofing lengthwise provides a much stronger seam than the traditional overlap, you are also provided with extra protection for your home.
Roofing is often forgotten about until there’s a problem that arises or you have to get repairs done, but choosing this method of overlapping metal roofing ensures that it will last much longer.
Lengthwise Overlapping Metal Roofing Efficiently Saves Material
Overlapping metal roofing lengthwise is not only beneficial to you as a homeowner, but also for the environment.
This process saves both time and material which provide extra benefits to you as well as workers who don’t have to work with it anymore. With this method, there will be no wasted materials because sheets of metal are overlapped lengthwise on your roof.
Lengthwise Overlapping Metal Roofing is a Proven Method
As previously stated, overlapping metal roofing lengths provides many benefits from being water tight to protecting your home better.
It also saves time and material as well as providing a stronger seam than traditional overlap. In addition, this method of overlap has been tried and tested and proven to work very well with your metal roofing.
Lengthwise Overlapping Metal Roofing is a Good Choice for Your Home
Overlapping metal roofing lengthwise provides many benefits to homeowners as well as workers who install or repair roofs.
This process not only saves time but also money along with providing many more benefits. If you are looking for a method to use when installing or repairing your metal roofing, this is definitely the way to go.
Therefore, overlapping metal roofing lengthwise is a good choice for your home due to the many benefits it provides. There are also more ways and ideas about installing metal roofing materials that you would need to learn. Make sure to explore our posts.