Job Guide – Wool – Trashed restaurant area

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Please note this is a salvage method for really trashed wool carpets. This method will cause irriversible damage to the carpet. Sharks teeth and uneven grooming not recommended by NJORD – this is a customer submitted photo.

  1. Thoroughly Pre-vacuum area.
  2. Mix Dragon Fire Pre-spray at 60ml per litre.
  3. Apply a heavy amount of pre-spray to the carpet using overlapping passes.
  4. Allow Pre-spray to sit on carpet for 15 minutes. During this time the product will break down soils and deodorise the carpet.
  5. Once dwell time is complete use manual or mechanical scrubbing methods to thoroughly scrub the carpet.
  6. Rinse extract the chemical using Harmony Acidic rinse, This should be mixed at 60ml per 10 litres in your clean water tank.
  7. Make slow passes using your carpet cleaning wand and for every wet pass make sure you follow up with at least 2 dry passes. Ensure these passes are all uniform and no zig zagging occurs as uneven pile / Sharks teeth can set permanently into wool carpets and be extremely difficult to remove.
  8. If any stains remain these can be spotted using a suitable Spot cleaning product. Please see spotting guide for help.
  9. If the customer wants the carpet to last then Re-apply protective coating with Asgard Next generation protection at 1-1 for a long lasting dirt and hydrophobic barrier. This can be done wet or dry.


60 ML Per Litre

In tank

60 ML Per 10 Litres


1 Litre Per 1 Litres

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Relevant products

asgard ceramic carpet protector

ASGARD – Woolsafe, Advanced Fabric Stain Guard

Starting from £29.95...

Harmony carpet cleaning detergent

HARMONY – High Power Acidic Detergent

Starting from £19.95...

Dragon Fire HIGH PH Solvent Pre-Spray

DRAGON FIRE- High Performance Pre-Spray

Starting from £19.95...