How Are Solar Panels Installed On Tile Roof?

Fixing Solar Panels To Tiled Roofs

How are solar panels installed on tile roof? This is a common question and there are actually quite a few options.

The first thing that needs to happen before we get into the how of attaching them is deciding whether or not it’s practical for you at all.

After all, if you don’t have the proper surface to attach them, then you’ll end up with panels that are falling off all the time.

Although the installation process for solar panels on a tile roof may vary depending on how steep and how flat your roof is, there are some general guidelines to follow.

In this post, we will discuss how you would install solar panels on a tile roof if it was flat and how we would do so if it was steep in the following sections.

Can You Install Solar Panels On A Tile Roof?

Solar panels can be installed on a tile roof as long as there is enough space for the solar panel to sit.

This means that you should first measure how much room your tiles take up so that you know how big of a surface area your tiles cover and how many solar panels would fit in those areas without being too close together or leaving too much space.

For example, if you have a tile roof that is 60 feet long and 30 feet wide, then this would typically allow for enough room to fit about 12 solar panels in the area depending how close together they are placed.

Next, it is important to avoid elements such as chimneys or other obstructions when deciding how many solar panels to place on your roof.

For example, if you have a chimney that is in the middle of your tile roof, then it will typically not be possible for you to fit as many solar panels because they would need space around them so that they can remain unobstructed by any objects during their production process.

Related article: Can You Put Solar Panels On Shake Roof?

How Are Solar Panels Installed On A Flat Tile Roof?

If the surface of your tile roof is flat, you will need to decide how big of a solar panel system you want before installing.

Different installers have different ways of doing this but generally, they would place one row right in the center and then another row on each side with an equal amount of space between them so that there would be an even distribution of solar panels all across your roof.

The reason why you have to do this on a flat tile roof is because the tiles are so close together that there isn’t any room for error when it comes to how much space you allow between them on each row.

This may not sound too complicated but if done wrong, you could end up with a solar panel system that looks awkward and doesn’t really fit in.

Related article: Do Solar Panels Damage Roof?

How Are Solar Panels Installed On A Steep Tile Roof?

If your tile roof is steep, the process of how to install solar panels on it will be slightly different from how we would do so if they were flat since there are more variables involved.

First off, how steep is your roof?

If it’s less than 30 degrees, then you will need to take extra precautions in how you install the panels so that they don’t slide right off.

The installer would have to be very careful when attaching them and there may not even be enough room for all of them on a tile roof this steep.

In some cases, they may even install them on different sections of the roof that are more manageable and then tie it all together with a tracking system.

If your tile roof is steeper than 30 degrees but not too steep to where there isn’t room for all of the solar panels on it, you have an option of how to have your tiles mounted.

Related article: What Are The Advantages And Disadvantages Of Solar Energy?

This is how the installer would attach them to the roof and you have two options: clipping or screwing into place.

The difference between how these are done depends on if they’re going through a tile that’s already been laid down or not, respectively. If it goes through a tile without breaking it then the installer would use a special drill bit and screw them into place.

If it does break the tile, then they would use clips that keep the solar panel in place without drilling holes through each individual one.

Screwing or clipping your tiles down isn’t how most would do so but if you have a very steep tile roof with not much room to work with, it’s how you would do so.

Whether your tile roof is flat or steep, how are solar panels installed on them will be different but the end goal of how much electricity they’ll produce for you remains the same.

Before deciding if this is something that you want to go through with, check out how much space your roof has and how much it’ll cost you to get a solar panel system so that you can make an informed decision.

Areas of the country where there’s more sunlight will generally have higher electricity outputs than those with less sun exposure so this is something else to consider as well.

Last Words

If you have a flat tile roof, how solar panels are installed on it will be different from how they would if your roof was steep.

In any case, how to install solar panels on a tile roof is not as simple as one may think and takes a lot of planning in order for them to look good and generate the most amount of power.

If you have any questions about how solar panels are installed on tile roofs, please leave them in the comments section of this blog post and we will try to answer them as soon as possible.

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