Flat roof prices start from 40 per m2 for felt roofs.
Green roof price per m2.
Green roofs consist of a number of layers including a waterproofing layer drainage layer substrate and planting.
Compliant with fire regs.
As an estimate in the uk the average cost per square meter of extensive green roof system is 50 100 whereas an intensive green roof system is 60 150.
Rubber roofs costs start from 80 per m2.
No extra substrate or drainage layer required and all in one product.
4 4 modules per sqm.
Green roof accessories will you require edge retention trims or a pebble border.
This saving is carried across the overall cost of the green roof.
A small green roof 30 50 m 2 with reasonable access would cost between 150 and 400 per square metre to install.
For example the delivery cost per pallet decreases as the number of pallets needed increases.
Heating bills heating bills can also reduced by a green roof with an average saving of around 4.
This does not include.
All these come at an extra cost.
Green roof benefits green roofs provide many benefits not only to the environment but also in an aesthetic and economical way.
S pods premium sedum green trays.
Roof life span studies have proven that a green roof can increase a roof s lifespan by up to 3 times.
Finally there is also ongoing costs to consider for maintenance and repairs.
Saturated weight only 48kgs per m2.
Sedum green roof offers a wide range of top quality sedum and wildflower roofing products.
Annual maintenance costs.
Flat roof cost per square metre.
A small roof 30 50m2 can cost between 150 and 400 per square metre depending on your location access issues and other factors.
Lead bay roofs are even more expensive starting from 300 per m2.
The size of a green roof can vary the cost per m2 of the system greatly.
As a very rough indication in the united kingdom one can expect to pay around 100 per meter squared of extensive green roof and around 150 per meter squared for the intensive variety.
Extensive green roofs are less expensive than intensive green roofs.
Each module is 460mm x 490mm x 75mm.
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.
The best green roofs in the long term tend to be ones that a re planted and seeded.
For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.
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.
Larger projects benefit from economies of scale in delivery and materials needed for the green roof system.
