Green Roof: How to Go About It

In today's world, ecology and sustainability are becoming increasingly important. When it comes to construction and renovation, more and more people are turning to eco-friendly solutions, such as green roofs. A green roof is not only an aesthetic addition but also offers numerous environmental and practical benefits. In this article, we’ll give you some tips on how to properly install a green roof and what to consider before starting.

What is a Green Roof?

A green roof is a roof covered with vegetation such as grasses, herbs, succulents, or even dune plants and heathers. The aim is to create an ecological space that improves the urban environment. There are different types of green roofs, offering both functional and aesthetic solutions.

What Should You Consider When Installing a Green Roof?

1. Intensive or Extensive Green Roof?

When installing a green roof, you have two main options:

• Intensive Green Roof: This type of green roof resembles a garden on your roof, with shrubs, plants, and even trees. It requires more maintenance and needs a stronger roof structure.
• Extensive Green Roof: This type requires less maintenance, as it is mainly made up of mosses, succulents, and herbs. It still offers the same ecological benefits as an intensive green roof but with less upkeep.

2. Is a Permit Needed?

Depending on the city or municipality where you plan to install your green roof, you may or may not need a building permit. It's a good idea to check this beforehand. Fortunately, more and more cities and municipalities are open to the idea of green roofs due to their environmental benefits.

3. Can Your Roof Support a Green Roof?

Not all roofs are suitable for greening, especially if you opt for an intensive green roof with trees. It's crucial that your roof structure can support the extra weight. Before proceeding, make sure to have the load-bearing capacity of your roof checked by a professional to ensure it's feasible.

4. No Suitable Roof? Consider a Green Facade!

If a green roof isn't possible due to the structure of your building, a green facade can be an excellent alternative. It offers the same energy efficiency and environmental benefits as a green roof.

5. Green Roof Subsidies?

Did you know that you can often qualify for a subsidy when opting for a green roof? The conditions vary by municipality, so it’s worth checking the opportunities available in your area.

Why Are More and More People Choosing a Green Roof?

Here are a few reasons why installing a green roof is a great idea:

• Rainwater Absorption: A green roof helps absorb rainwater, contributing to better groundwater levels and reducing the risk of flooding.
• Improved Air Quality: Green roofs filter fine dust and CO2, improving air quality in urban areas.
• Lower Ambient Temperature: The vegetation on the roof reduces the surrounding temperature, making cities cooler and also keeping the temperature inside your home lower.
• Sound Insulation: Green roofs have a sound-absorbing effect, which helps create a quieter environment.
• Longer Roof Lifespan: With a protective layer of vegetation, a green roof can last much longer.
• Increased Property Value: Finally, a green roof adds value to your property, which can be a significant benefit when selling.

Conclusion

Opting for a green roof is an excellent idea for both your home and the environment. Whether you choose an intensive or extensive green roof, you will benefit from improved energy efficiency, durability, and aesthetics for your home. Additionally, a green roof contributes to a healthier and more pleasant urban environment.

If you’re building or renovating your property, consider installing a green roof. With proper planning and advice, you can enjoy all the advantages it offers and make a significant contribution to the planet.