A small green roof 30 50 m 2 with reasonable access would cost between 150 and 400 per square metre to install.
Green roof cost per m2.
The size of a green roof can vary the cost per m2 of the system greatly.
For example the delivery cost per pallet decreases as the number of pallets needed increases.
All these come at an extra cost.
Green roof accessories will you require edge retention trims or a pebble border.
This system complies with the gro code and fll guidelines.
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.
Please also note that the sedum seeds take a few months to establish.
This cost does not include.
Please note this is priced per metre squared.
How much does a green roof cost.
Larger projects benefit from economies of scale in delivery and materials needed for the green roof system.
This saving is carried across the overall cost of the green roof.
Finally there is also ongoing costs to consider for maintenance and repairs.
The cost will vary with the green roof system and the particular situation.
Notwithstanding this it is feasible to retrofit many buildings either by providing additional structural supports or a new floating roof to carry the green roof.
This does not include.
Full sedum seeded eco green roof priced per m2.
Council fees including da and building permit permits for lifts and.