Flat roof extension with lantern: Complete Guide

Adding a flat roof extension with lantern can be a really nice way to expand your living space with a modern aesthetic. In addition, if you want to make the new space more bright and give it a luxurious look, installing a flat roof extension with a lantern can be the way to go.

Through this guide, we’ll explore everything you need to know for adding a roof lantern to your flat roof extension. We’ll also list the advantages and drawbacks of flat roof extensions with lanterns so that you can make an informed decision. 

What are roof lanterns?

A roof lantern is like a skylight but instead of just one panel, it’s like a box made of glass that is installed on your roof. It lets in sunshine from all sides, making your room feel extra bright and spacious.

Think of it like an aesthetic opening in your roof but without the rain coming in. Roof lanterns are perfect for flat roof extensions because they bring in lots of light, even if there aren’t any windows on the sides and make the space feel more spacious.

Can you put a Flat roof extension with lantern?

 Flat roofs are a great choice for adding a roof lantern. Here’s why:

  • Compliment Each Other: Flat roofs are usually made with a very slight slant trajectory so that the rainwater can drain off. Roof lanterns are installed on these flat roofs and they block out water while letting in sunlight.
  • Plenty of space: Flat roofs give you enough space to install a roof lantern properly due to their flat surface. This means the lantern can sit nicely on top of the roof.
  • Modern look: A roof lantern is a stylish way to add a modern touch to your home extension. The clean lines and large glass panes of the lantern will complement the flat roof design perfectly.

Pros and Cons of Flat Roof Extension With Lantern

It is essential to understand these important advantages and considerations before making a final decision for your space:

Advantages

  • Roof lanterns bring in more natural light making your room feel brighter.
  • Roof lanterns add a touch of sophistication and luxury to your flat roof extensions.
  • Flat roof extension with a roof lantern fills your space with natural light, reducing the need for and consumption of artificial lighting.

Considerations

  • Roof lanterns can increase the cost of your roof extension project.
  • Roof lanterns can trap heat during summer making it too hot and bright.

Also Read: Pros and Cons Of Roof Lanterns

Selecting The Best Flat roof extension with lantern

Roof lanterns come in a variety of shapes, sizes, and materials to perfectly suit your specific needs and preferences. Here’s a breakdown of some key choices to guide your selection:

Types of Roof Lanterns

Flat Lanterns

They are the most popular type of roof lanterns for flat roof extensions with sleek and modern design. 

Pyramid Lanterns

These roof lanterns are like a pyramid that’s made of glass. They give the extensions a more fancy and luxurious look due to their slanted sides. They stand out a bit more and are nicer to look at.

Walk-on Lanterns

Walk-on lanterns are really strong and can be flat enough to walk on. They’re also a great way to get on your roof if you ever need to fix something. They’re like a small rooftop patio.

Roof Lanterns Materials

Aluminum

This material is used for its exceptional durability and weather resistance, which makes it a great choice for durable performance.

UPVC

This is a more cost-effective option and has good thermal insulation properties to maintain a comfortable temperature within your extension.

Size and Positioning 

While adding a lantern to your flat roof extension, the size and placement of the roof lantern play a big role in how much light floods your new room and how the lantern looks from the outside.

For size, think about how much natural light you want. A bigger lantern brings in more sunshine, but a smaller one might be better if you’re worried about too much heat in the summer. 

Placement is just as important. Ideally, position your lantern over the area you use the most, like a dining table or seating area. You’ll also want to consider things like shadows from nearby walls and keeping enough space around the lantern for easy cleaning. 

Flat Roof Extension With Lantern Cost

The cost of installing a roof lantern into your flat roof extension will vary depending on several factors like:

  • Size: Bigger extensions naturally cost more. This applies to both the flat roof itself and the lantern roof on top.
  • Materials: The materials used for both the extension and the lantern roof can affect flat roof extension with lantern cost. For example, a lantern roof made from aluminium will generally cost more than one made from plastic.
  • Complexity of the design: A simple square lantern will be cheaper than a more complex design with lots of angles.
  • Location: Building costs can vary depending on where you live. Areas with higher labour costs will typically have a more expensive extension. Regulations of your particular areas can also make a difference. 

The best way to get a good idea of the total cost for your Flat roof extension with lantern is to get quotes from several qualified builders. Be sure to give them all the details of your project, including the size and desired materials for both the extension and the lantern roof.

By taking the time to get quotes and compare prices, you can be sure you’re getting the best value for your money.

Conclusion 

By now, you’ve hopefully got a good idea of how a flat roof extension with a roof lantern can transform your space. 

In short, flat roof extensions with lanterns is a fantastic way to add light, space, and a modern feel to your house. It lets in natural light and it gives you extra room as well.

If you’re thinking about adding an extension, a Flat roof extension with lantern is an option to consider. Remember, it’s always smart to talk to a professional builder or architect to discuss your ideas and make sure it works for your home. They can help you with the planning permission process and ensure that your flat roof extension with roof lantern is built safely and following the rules.

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