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Covamat Plus™ Erosion Control Rolls

Product Code: 150WW3070-pro

Covamat Plus™ offers a erosion control blanket for slope stabilisation that can be 100% coir or straw matting, pre seeded or non seeded to help establish vegetation to prevent erosion. The Covamat Plus™ is a 10-15mm thick quilted straw and/or coir mats with added fertiliser, micro-organisms, mulches and a choice of seeds incorporated during manufacture. The Covamat Plus organic bio-degradable Coir erosion control blanket incorporating standard and specified seed mixes suitable for various soil and climatic conditions. Covamat Plus™ improves poor soil conditions with the addition of organic fertiliser and micro-organisms. Giving protection against surface erosion. It is also available in different fibre combinations and reinforced meshes for short, medium and long-term degradation (Up to 36months). Specially designed for: freshly-soiled inherently stable embankments, new slope cuttings, lining new water-courses, balancing ponds, facing reinforced soil slopes, lake edgings, protection of natural monuments, establishing wild flowers and road ditching.

Covamat Plus™ offers a erosion control blanket for slope stabilisation that can be 100% coir or straw matting, pre seeded or non seeded to help establish vegetation to prevent erosion. The Covamat Plus™ is a 10-15mm thick quilted straw and/or coir mats with added fertiliser, micro-organisms, mulches and a choice of seeds incorporated during manufacture.

A quilted coir roll pre-seeded or non-seeded to encourage vegetation for slope stabilisation. Covamat™ Plus is an organic biodegradable erosion control blanket.

The Covamat Plus™ organic bio-degradable Coir erosion control blanket incorporating standard and specified seed mixes suitable for various soil and climatic conditions. Covamat Plus™ improves poor soil conditions with the addition of organic fertiliser and micro-organisms. Giving protection against surface erosion. It is also available in different fibre combinations and reinforced meshes for short, medium and long-term degradation (Up to 36months). Specially designed for: freshly-soiled inherently stable embankments, new slope cuttings, lining new water-courses, balancing ponds, facing reinforced soil slopes, lake edgings, protection of natural monuments, establishing wild flowers and road ditching.

Type 1: 100% straw blanket suitable for slopes up to 30°

Type 2: 50% straw / 50% coir blanket suitable for slopes up to 45°

Type 3: 100% coir fibre suitable for slopes over 45°

Once the Covamat Plus has been laid and irrigated, the dehydrated and granulated fertiliser material serves as a natural slow-release nutrient source.

Type

Specification

Gradient

Roll Size

Type 1

100% Straw Fibres

700 – 750g/m2

Up to 30°

1.2 x 25m

2.4 x 25m

Type 2

50% Straw Fibres, 50% Coir Fibres

700 – 750g/m2

Up to 45°

1.2 x 25m

2.4 x 25m

Type 3

100% Coir Fibres

700 – 750g/m2

Over 45°

1.2 x 25m

2.4 x 25m

Dependent on application and site conditions various seed mixes are available (see table) or your site specific seed mix can be incorporated (minimum 500m2).


Covamat Seed Mixes

Seedmix 1A:

Low performing • non forage • specially for flood endangered areas and steep slopes, dikes and coastal stripes • excellent sodforming and erosion protective • strong root development • also salt resistant

Seedmix 2A:

Standard fresh and moist ground • low maintenance • strong root development • erosion protective • also salt resistant Seedmix 2B: For dry and stony underground • strong root development • erosion protection • also de-icing salt-resistant

Seedmix 1C:

As per seed mix 1A • with additional clover for poor soil conditions • most widely used mix

Seedmix 2C:

As per seed mix 2A • with additional clover for poor soil conditions

Seedmix 1P:

For especially poor soil conditions • soils with vegetation establishment problems • erosion protection • strong root development and ground cover • de-icing salt resistant

English Name

1A

2A

2B

1C

2C

P

Perennial Ryegrass

30%

27%

25%

Creeping Red Fescue

30%

35%

25%

27%

25%

25%

Chewing Fescue

30%

30%

30%

27%

25%

Smooth Stalk Meadow

10%

30%

20%

12%

10%

Brown Top Bent

5%

5%

5%

10%

Sheeps Fescue

20%

28%

15%

Hard Fescue

Alta Fescue, Tall Fescue

Red Clover

3%

3%

5%

White Clover

2%

2%

4%

Birdsfoot Trefoil

1%

1%

4%

Yellow Trefoil

1%

1%

4%

Sucking Clover

4%

Alsike Clover

4%

Type Specification Roll Size Type 1 100% Straw Fibres 700 – 750g/m2 1.2 x 25m 2.4 x 25m Type 2 50% Straw Fibres, 50% Coir Fibres 700 – 750g/m2 1.2 x 25m 2.4 x 25m Type 3 100% Coir Fibres 700 – 750g/m2 1.2 x 25m 2.4 x 25m