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Application

For heavy domestic and heavy contract commercial use in the following areas:

  • Living rooms.
  • Stairs/ landings.
  • Bedrooms.
  • Heavy Floor (for receiving wheel traffic and castor chairs).
  • Pubs and clubs.
  • Restaurants and hotels.

Fitting should meet the British Standard code of practice (BS 5325), and be undertaken by experienced fitters.

Description

Environmentally friendly felt carpet underlay, medium weight, 11 mm-thick.

Features and benefits:

  • Durable, and guaranteed to last the lifetime of the carpet.
  • Provides support and a comfortable, luxurious feel underfoot.
  • Manufactured from 100% recycled fibres, and recyclable after use.
  • Extremely low carbon footprint.
  • Cost effective.
  • Good thermal and acoustic properties.
  • Will not collapse.
  • Prevents creases and stretches, and minimizes the amount of pressure marks on the carpet.
  • Helps to sustain the appearance of the carpet.
  • Manufactured in the UK.

Applications:

For heavy domestic and heavy contract commercial use in the following areas:

  • Living rooms.
  • Stairs/ landings.
  • Bedrooms.
  • Heavy Floor (for receiving wheel traffic and castor chairs).
  • Pubs and clubs.
  • Restaurants and hotels.

Fitting should meet the British Standard code of practice (BS 5325), and be undertaken by experienced fitters.

General information
Material

100% recycled felt

Uniclass 2015 Needled felt underlays (Pr_35_57_11_56)
Specification data
Product Reference

Envirolay 42

Standard product features

Material:

100% recycled felt.

Roll size (l x w):

11 x 1.37 m (15.07 m²).

Weight:

1424 g/m² (42 oz/yd²).

Thickness:

11 mm.

Technical characteristics:

  • Tog rating (to BS 4745): 3.25.
  • Use classification (to BS 5808): Heavy Contract Use (HC/U).
  • Flammability (to BS 4790): Pass - Low radius of char.
  • Carbon footprint (per roll): 7395 g.
  • Impact sound reduction (to ISO 140): 33 dB.
  • Acoustic performance - Practical absorption coefficient: At 250 Hz: 0.25; at 500 Hz: 0.65; at 1000 Hz: 1; at 2000 Hz: 0.9; at 4000 Hz: 0.8..
  • Total volatile organic compounds (VOC's, to BS EN ISO 10580: 2012): 47 µg/m³.
  • Formaldehyde emissions (to BS EN 14184-1): None detected.
  • Comfort/ durability: 8/10.

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