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.
Sedum roof cost per m2.
No extra substrate or drainage layer required and all in one product.
All these come at an extra cost.
Sedum seeded roofs are roofs with seeds sown across them.
A sedum blanket system requires less growing medium than a wildflower blanket system.
Saturated weight only 48kgs per m2.
Sedum green roof offers a wide range of top quality sedum and wildflower roofing products.
A green roof cost per m2 can change significantly with just a different choice in system.
Logistical challenges for the delivery of a green roof system may lead to a cost increase.
The cost will vary with the green roof system and the particular situation.
Making your roof more sustainable with sedum is in contrast to intensive green roofs a low maintenance and cost saving.
Roughly speaking extensive green roofs have a substrate thickness of between 4 and 15 cm and a weight of 30 to 220 kilo per m2.
Finally there is also ongoing costs to consider for maintenance and repairs.
4 4 modules per sqm.
Unfortunately not much can be done to change this factor.
Sedum roofs cover over 90 of the roofs installed to date.
Sedum roofs are the most popular roof type because of their beautiful colours and low growing nature.
Our sedum roofs have 0 5g of seeds sown per meter square.
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.
65 00 per m2.