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How to Install a Green Roof Over Your Restaurant?

Blog Friday, 01 June 2018 08:08

Custom LandscapingGreen Roof is a roof that is covered by one or more layers of soil and plants. Green roofs and green walls are new. They have existed for years, but due to the increased air pollution, noise pollution, water scarcity, and many more problems have made green roofs and walls more popular.

A restaurant is a hogging place, but for this reason, restaurants cannot remain plain and dull. Restaurants and hotels are well- established industry by themselves. They are huge in the business industry. The magic of the hotel or restaurant management being successful is just that they are creating varieties of food and making their place more attractive and relaxing. This makes customers happy and invokes them to visit restaurants more often.

To make restaurants attractive and relaxing the exterior and the interior of the restaurants play a significant role, especially if roofs are utilized for customers seating. The artificial décor items and lightings can get boring after a certain period. For changing trend, changing the outlook becomes essential. Hence causing you to invest in the interiors and exterior landscaping products.

What if you had a solution to this problem? What if it is possible to create an excellent open seating place for customers and still have minimal maintenance cost? Yes! It is possible if you go green.

Creating a green roof can be a good solution because it creates a green roof and attracts people due to its freshness but installing real plants becomes more time consuming and requires maintenance. Artificial exterior landscaping products are a good alternative.

So, here are few steps discussed for the installation of a green roof over a restaurant.

Planning and hiring

Installing a green roof is not a simple task. It is like solving a complicated problem, so it is not suggestible to follow any DIYs for installation of green roofs. First, it is essential to understand how much weight can a roof handle? Whether it is huge or small.

To find out the roof capacity it is better to consult a structural engineer and an architect. They help in identifying the requirements and the ability of the roof. Then they help you in designing the roof accordingly. Creating a waterproof membrane is essential for the walls of the tent. Also, check with the municipality if there any other installations permissions required or if you are making any changes in the existing structure.

However, if you are interested in artificial plants and trees, installation is easy. You need not go through this complicated process of creating membranes and municipality permissions. They are customized products and can be fit on any size or kind of roof.

Planting and layering

For real plants, once the contractor has installed and tested the membrane then the roof is ready for installing plants. The average green roof requires a minimum of 2.5 to 3 inches of growing media. If you have any idea of growing vegetables for business purposes then you might need approximately 7 inches deep but don’t forget, more media means more weight.

Check the structural factors like enough sunlight for growing low-maintenance plants. Sedum is a standard and common plant for the green roof because it is drought tolerant, never needs watering or reseeding. It is supposed to be a plant that is adapted to the low-nutrient soil.

Green roofs are made of different layers. They protect the structure of the building from water during holding and sustaining the plants. The bottom tier holds the root. It is made up of thick plastic sheet preventing any strong from the source from affecting the building.

Stones and gravel are used to form a root-free border separating the growing area from some vertical elements like walls or skylights. While retaining drainage, place metal slats between the rocks and the growth media.

Next comes the moisture-retention layer, it collects enough water to sustain the plants. If there is any excess water, it will be drained out through the holes atop the raised bump. The green roofs are designed in such a way that the excess water goes to the same place where they used to go when green roof did not exist. The water is made to percolate through the green and flows to the gutters and downspouts just like a regular roof.

Above the moisture layer, there exists an engineered filter fabric to hold in the dirt while water drains out. There is a wide range of filter fabric and growing media types because it is essential for them to be compatible. Their mismatch causes clog fabric and media that can wash away.

At last, the growing media, putting in the plants. Here, use pre-grown sedum. This method is known as soil and planting approach.

There is another approach called modular system. Similar to the soil and planting approach, use pre-grown plants. They access to the below waterproofing easily but can’t be developed creatively.

Project timeline

Typically, few days up to a week, depending on the size of the roof and planting work. After the planning of the roof, it is always better to take required permissions from the municipality. Usually, it might take a month.

The best alternative

As it is discussed above, to create the green roof there is a lengthy procedure of planning, hiring, layering and planting but this procedure is reduced to few steps by using synthetic landscaping products. They are as useful as real plants and are easy to install.

The roof walls need not be modified much. There is no need to add any waterproof membrane and layers as they are synthetic. There is no real root to damage the roof. It also saves a lot of time as there is the requirement of municipality permissions which sometimes takes a month.

There are commercial exterior and interior experts who help with the installation of artificial landscaping products. They are installed in less time, and they are cost-effective. There is no mess of watering or trimming. They are custom made so they are fade resistant and some are fire retardant also.


Green roofs are going to make your restaurant look beautiful and bring relaxing atmosphere for customers. Both the ways of creating a green roof, one by using real plants and another, by using faux plants are genuinely discussed.

Real plants and trees help you with the noise pollution and air pollution, but they are complicated to install and maintain. They require the involvement of municipality and hiring of engineers. Even after proper installation, wrong maintenance will cause a disaster on your restaurant roof.

Artificial landscaping products do not reduce air pollution or cool your roof, but they are equivalent to real plants in creating a calm and relaxing atmosphere. Products like planters, containers, topiaries, tropical trees and outdoor plants help in rejuvenating the environment. They are easily installable and requires less or no maintenance.

For a commercial place like a restaurant, where investment and time are crucial, artificial landscaping products are highly recommendable. As faux exterior and interior décors like faux plants and trees are attractive and affordable, they are best for commercial places.

Read 423 times Last modified on Friday, 01 June 2018 09:16