A green roof cost per m2 can change significantly with just a different choice in system.
Sedum roof cost per square metre.
Sedum roofs cover over 90 of the roofs installed to date.
Green roofs are made up of several layers typically a waterproof root barrier layer to protect the roof a drainage layer water retention mat then the growing medium and vegetation.
Sold in 2 4 metre lengths.
Logistical challenges for the delivery of a green roof system may lead to a cost increase.
75 mm profile for sedum roof.
The saturated weight of enviromat sedum matting is just 34kg per square.
Sedum green roof offers a wide range of top quality sedum and wildflower roofing products.
It is possible to cut into 1 0m or 1 5m pieces if required for a small extra charge.
Sedum seeded roofs are roofs with seeds sown across them.
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.
Unfortunately not much can be done to change this factor.
Weight is important and sedum roofs are often specified because the plants need very little growing medium.
Green roof accessories will you require edge retention trims or a pebble border.
These figures will vary however and green roof installation companies will be able to give you a clearer figure based on your site s specifications.
Now if you re completing a small project a garden shed for example you might not need paid labour.
At the time of writing january 2017 the materials for a sedum roof buildup cost around 35 40 per square metre.
All these come at an extra cost.
One supplier of sedum trays lists the weight of their green roof build up as 48g m2.
Planning a green roof.
Labour is probably around 200 per person per day depending on who you hire.
Green rooftops sedum blanket is grown in 1m widths.
Plus a bit extra for delivery.
Flat roof cost per square metre.
17 50 per square metre.
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.
Our sedum roofs have 0 5g of seeds sown per meter square.
Lead bay roofs are even more expensive starting from 300 per m2.
Finally there is also ongoing costs to consider for maintenance and repairs.
Eco green roof systems have been.
When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.
Up to 30 sq.
That means they weigh a lot less than wild flower roofs or intensive green roofs.
A sedum blanket system requires less growing medium than a wildflower blanket system.
4 4 modules per sqm.
We use a range of sedum seeds covering a broad range of sedum species which take just a few months to develop.
Normally cut into 2m lengths which are rolled and put on pallets for delivery.
