8 to 20 per square foot.
How much do intensive green roofs save in money.
Let s assume these are somewhere in the middle of intensive and extensive green roofs.
Intensive green roofs must be installed on concrete roofs that have 0º pitch.
If designed and maintained properly a green roof can save you money says breeze glazer.
And 25 per square foot for intensive roofs.
How much money do green roofs save.
These recreate the conditions of a traditional above ground garden and need a lot of maintenance.
People go to great lengths to install drainage systems along their roofs.
The pitch of your roof dictates in part which type of green roof system you can use and whether you can install a green roof system at all.
The cost of a green roof depending on the kind of roof so you will find that its cost varies between 15 and 25 per square foot for intensive roofs but the cost will change if you want it for extensive roofs and it will be between 10 and 20.
A green roof can also save you money in handling storm water run off.
Extensive green roofs can be installed on roofs with a pitch up to 30º but preferably less than 20º.
O semi intensive green roof.
In germany where green roof research has the longest history extensive green roofs are used as an economic alternative to other options.
A properly designed and installed extensive green roof system can cost 108 248 m 2 10 23 sq ft while an intensive green roof costs 355 2 368 m 2 33 220 sq ft however since most of the materials used to build the green roof can be salvaged it is estimated that the cost of replacing a green roof is generally one third of the initial installation costs.
For a conventional roof.
Annual maintenance costs for either type may range from.
It can cause erosion surrounding the base of your house and easily demolish costly landscaping.
That is because green roofs absorb much of the heat from the sun causing the rooftop to be about 80 degrees cooler than a traditional rooftop.
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 sq.
Green roofs can save you money too.
O intensive green roof.
Rainwater pouring off your roof has the ability to do quite a bit of damage.
15 to 50 per square foot.
