Green Roof Cost Per Square Metre

Our green roof assemblies can be used in basic flat roof applications as well as more dynamic roof structures even on slopes up to 45 degrees.

Green roof cost per square metre. Lead bay roofs are even more expensive starting from 300 per m2. This saving is carried across the overall cost of the green roof leading to a lower cost per m2. They are constructed with a slight pitch to allow water to run off. 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 type of green roof system plays a part in the cost per m2. Flat roof prices start from 40 per m2 for felt roofs. Heating bills heating bills can also reduced by a green roof with an average saving of around 4. Council fees including da and building permit permits for lifts and cranes.

Green roof benefits green roofs provide many benefits not only to the environment but also in an aesthetic and economical way. Extensive green roofs are less expensive than intensive green roofs. How much does a green roof cost. What is a green roof.

Spray on roof with a spray on roof polyurethane solution is evenly applied for as little as 30 per square acrylic for 60 per square or the premium option of silicon spray averages 85 per square or more. Type of green roof. Costs range between 50 to 80 per square. Any roof with vegetation growing on it is called a green roof.

Xeroflor s green roof options include a range of lightweight systems weighing only 8 10 pounds per square foot to ballast applications of 25 pounds per square foot. This cost does not include. Flat roof cost per square metre. Even though green roofs are low maintenance they still need some care and attention once a year to continue preforming at their best.

Rubber roofs costs start from 80 per m2. Edge restraints cost about 50 for every linear metre. For example the delivery cost per pallet decreases as the number of pallets needed increases. A small roof 30 50m2 can cost between 150 and 400 per square metre depending on your location access issues and other factors.

Flat roofs are typically found on garages extensions dormers and outbuildings and are a cheaper method of roofing typical constructed from timber and covered with a waterproof coating such as bitumen based felt asphalt or epdm. A small green roof 30 50 m 2 with reasonable access would cost between 150 and 400 per square metre to install. This is down to the different materials that are needed within. 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.

Finally there is also ongoing costs to consider for maintenance and repairs. For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.