Extensive Green Roof Cost

8 while the initial costs of green roofs can be higher than those of.

Extensive green roof cost.

Calculating the average cost of green roofs can be difficult because there a number of variables not just the size and accessibility of the site but the types of plants that are going to be grown on it. An intensive green roof generally costs more than an extensive one because of the deeper soil. A small roof 30 50m2 can cost between 150 and 400 per square metre depending on your location access issues and other factors. 15 to 50 per square foot.

A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00. Extensive green gardens should have plants that are easy to maintain and their root system should be shallow. They are fairly lightweight and can be installed on roofs with a pitch from 0º to 30º. They consist of a thin layer of soil with continuous coverage of growing material.

The following are the costs you will incur when building a green roof in australia. For example a simple extensive roof without public access could be as little as one tenth to one third of the cost to construct an intensive green roof intended for public access. There are many modular green roof kits available that might bring the costs down. Because the size of green roofs on commercial and institutional.

What is the cost of a green roof. 8 to 20 per square foot. The estimated costs of installing and maintaining a green roof vary by the type of green roof. How much does a green roof cost.

The cost of green roofs how much do green roofs cost. A black roof or a state of the art extensive green roof as a replacement for an existing conventional roof. Additionally you can allow taller plants in intensive green gardens if trees are the low growing medium. A large scale green roof on top of an exclusive new york condo might cost hundreds of thousands of dollars whereas the small garden you.

Is a green roof for me. Here are the main factors that affect the cost of a green roof. An extensive green roof is the most common and least expensive type of green roof with costs ranging from 10 20 a square foot 2. The cost will inevitably rise if you need to employ a landscape gardener to design the roof for you which is normal for larger installations.

As a guide prices can vary from 50 m for a sedum roof to 200 m for a fully planted intensive roof the cost of any reinforcement needed to the roof and or wall structures is additional to this. The epa estimates that the cost of installing a green roof starts at around 10 per square foot for simpler extensive roofing and 25 per square foot for intensive roofs.