Structure of the Covamat blankets
GRÜNFIX Covamat blankets are thick quilted straw/ hay and/ or coir fibre (4) mats stitched top and bottom with a supporting lightweight polymer or biodegradable netting (5) made of Jute mesh type Leno Weave and with added mulches and a choice of seeds (2) incorporated during manufacture. The seed retaining paper (3) is made from recycled crepe paper, which breaks down fast in a moist environment.
Additionally organic fertilizers and a soil layer (2) can be incorporated into the mats getting a positive effect on the germination process and accelerating the establishment of the new vegetation cover.

Structure of the Covamat blankets
1. Already prepared grass slopes
2. Seeded matrix during mat production
3. Seed retaining paper
4. Natural fibre layer
5. Sandwiching PP- or Jute mesh
6. Vulnerable soil
7. Protected soil.

