Weed the roof once or twice a year.
Sedum roof maintenance contractors.
This includes removing weeds carried by the wind and applying fertilizer several times a year.
All plant varieties are available to the green roof maintenance company for use within our care and maintenance programmes.
An extensive green roof is almost maintenance free but your roof garden will always need a little maintenance.
Sedum roofs should be fed every.
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An extensive green roof or sedum roof is a roof with vegetation that is more or less self perpetuating and that can further develop and maintain itself.
Maintaining your green roof.
We recommend maintenance should be carried out at least once a year for sedum roofs twice for wildflower roofs.
Maintenance promotes healthy growth biodiversity and reduces the chance of weeds establishing.
We also provide a reactive maintenance service for problems with existing roofs whether green or installed by others companies.
We deal with all varieties of extensive green roofs including sedum and more biodiverse roofs that use wildflower varieties.
That said there are some tasks that are absolutely essential.
The beauty of a sedum roof is that it is relatively low maintenance.
There are a few simple things that will help your green roof.
If you want your green roof to look good attract wildlife cool your building and impress the neighbours.
Supply we supply a wide range of green roof materials including root protection barriers soil or substrate sedum mats edge protection drainage irrigation solutions and even full modular green roof systems.
Sedum is an extremely robust plant and with a little tlc from our maintenance team this is what can be achieved in 6 months.
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.
Green roofs may be build up with sedum mats or plug plants.
The plants will not be damaged by walking on them when conducting this maintenance.
And sedum roofs while often promoted as low maintenance can appear much more unkempt much more quickly with windblown invasives looking much more prominent than they do on a meadow roof.