The cost will vary with the green roof system and the particular situation.
Sedum roof cost per m2.
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.
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.
Sedum roofs are the most popular roof type because of their beautiful colours and low growing nature.
Saturated weight only 48kgs per m2.
Finally there is also ongoing costs to consider for maintenance and repairs.
Making your roof more sustainable with sedum is in contrast to intensive green roofs a low maintenance and cost saving.
Green roof accessories will you require edge retention trims or a pebble border.
Sedum seeded roofs are roofs with seeds sown across them.
Our sedum roofs have 0 5g of seeds sown per meter square.
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 roofs cover over 90 of the roofs installed to date.
All these come at an extra cost.
When sedum vegetation is applied to a green roof the weight is approximately 30 kg m2.
Sedum green roof offers a wide range of top quality sedum and wildflower roofing products.
No extra substrate or drainage layer required and all in one product.
A green roof cost per m2 can change significantly with just a different choice in system.
Unfortunately not much can be done to change this factor.