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.
Green roof costs uk.
The type of green roof system plays a part in the 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.
Calculating the average cost of green roofs can be difficult because there a number of variables not just the size and accessibility of the site but the types of plants that are going to be grown on it a large scale green roof on top of an exclusive london high rise might cost hundreds of thousands whereas the small garden you have on your garage may have cost.
This is down to the different materials that are needed within.
The cost of green roofs how much do green roofs cost.
Green roof accessories will you require edge retention trims or a pebble border.
Cost of the green roof build up for a 10 8 flat roof is less than 420 00.
A uk grown sedum blanket to cover a 20m2 roof will cost approximately 300.
Green roof tops sedum matting and modules come with enough nutrition for the first 12 months and our full after sales service can help and advise on future maintenance.
An extensive green roof is the most common and least expensive type of green roof with costs ranging from 10 20 a square foot 2 they consist of a thin layer of soil with continuous coverage of growing material.
This saving is carried across the overall cost of the green roof leading to a lower cost per m2.
Buy green roof materials from substrate and sedum to drainage board as well as our modular grufekit tiles systems.
Green roof costs can vary dramatically based on the type size and construction method.
For example the delivery cost per pallet decreases as the number of pallets needed increases.
The cost will vary with the green roof system and the particular situation.
Peat free and from 100 recycled materials and green compost there is structure for the lifetime of the plants.
Our own uk green roofing system is a blend of high quality substrate soil drainage board and sedum or wildflower blankets.
All these come at an extra cost.
We will detail how much a permaseal green roof system will cost.
How much do green roofs cost.
Type of green roof.
This means that you can have a fully functioning 20m2 extensive sedum green roof for between 450 1000.
A large scale green roof on top of an exclusive new york condo might cost hundreds of thousands of dollars whereas the small garden you.
Finally there is also ongoing costs to consider for maintenance and repairs.
