Covamat Plus / Covamat F3

The Greenfix Covamat Plus range is made up of biodegradable 10-15mm thick quilted pre-seeded erosion control blankets that are available in either 100% straw, 50% straw and 50% coir, or 100% coir. There is a choice of seed mix from any of our six standard mixes, including wildflower, as well as the opportunity to include site-specific seed mixes. Giving protection against surface erosion, the different fibre combinations and reinforced meshes offer short, medium, and long-term degradations (up to 36 months).

Covamat Plus improves poor soil conditions with the addition of organic fertiliser and micro-organisms. Once the Covamat has been laid and irrigated the dehydrated and granulated fertiliser material serves as a natural slow-release nutrient source.


  • Freshly soiled inherently stable embankments
  • New slope cuttings
  • Lining new watercourses
  • Facing reinforced soil slopes
  • Lake edgings
  • Establishing wildflowers
  • Road ditches

Rolls available in 1.2m x 25m or 2.4m x 25m

Covamat F3

The Greenfix F3 product range combines all the benefits of Covamat, Eromat, Mulchmat and Rockmat with additional fire protection according to DIN 4102-1.
In prolonged hot and dry periods some fibres quickly become dry and at risk of catching fire from a spark or cigarette. In areas where fire hazards need to be considered, such as railway embankments, the Greenfix F3 range offers un-seeded and pre-seeded options.

Greenfix F3 range:

  • Covamat F3 pre-seeded erosion control blanket, used for fast establishment on a variety of slopes and embankments
  • Rockmat F3 un-seeded or pre-seeded blanket with the addition of a steel mesh for increased reinforcement and prevention of burrowing animals
  • Mulchmat F3 dual layered mulch mat provides nursery like conditions for newly planted trees and shrubs
  • Eromat F3 un-seeded erosion control blanket which can be under-seeded with site-specific seed mixes.
Covamat F3 1.2m x 30m – 36m2
2.4m x 25m – 60m
Rockmat F3 1.2m x 25m – 30m2
Mulchmat F3 1.2m x 30m – 36m2
2.4m x 30m -72m2
Eromat F3 1.2m x 60m -72m2
2.4m x 42m – 100.8m2


The selection of blanket is determined by the slope and angle exposure. To find out which blanket would best suit your site please call 01386 881493.

Please click here to request product specification documents and installation guides

Covamat Plus - Related Products

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