Installing a green roof

Laying out a green roof.

More and more people decide to install a green roof with ready-made sedum cassettes.
A sedum roof has many advantages.

  • Longer life expectancy of roofing material
  • Thermal and sound insulation of the roof
  • Environmentally friendly image
  • Water regulation
  • Visual advantages
  • Financial advantage

In principle, a sedum roof can be laid throughout the year.
However, spring and autumn are the most suitable periods to do this job.
These seasons are best for plant growth.

A green roof requires very little maintenance.
It is best to remove weeds and fertilise your roof garden twice a year.
The best period for this maintenance is April and September.
The sedum conditioner is also available from Alka-Products in pots of 1kg and buckets of 5kg.

With the Alka ready-made sedum cassettes, you can easily get started yourself.

The TE Sedum trays are available individually and measure 45.0 x 49.5 cm. This tray can be used on flat and slightly sloping roofs with a gradient of up to 15 degrees. Installation is extremely simple. The Sedum trays can be clicked together. To protect the roof covering, it is advisable to place a protective sheet under the trays.

Do you want to install/buy a green roof this year?

Then take advantage of our pallet discount now.

- 1 pallet total 13.05 m², € 590.00 incl. delivery
- 2 pallets total 26.10 m², € 1125.00 incl. delivery
- 3 pallets total 39.15 m2, € 1550.00 incl. delivery
The prices above are excluding 6% VAT

Our action easy and quick to order in our webshop

Do you have any questions? Or would you like to receive a tailor-made offer without obligation?
Then take today contact with us.

We are happy to help!



  • Theo Hagemeier

    Good morning
    Do you have a price for a 55 m2 green roof?
    for you
    Theo Hagemeier

  • Albert

    Thank you very much for your response.
    We have sent you an offer by e-mail.
    Kind regards,

Leave a Reply

The e-mail address will not be published.