This method is intended as a salvage treatment for heavily soiled or “trashed” wool carpets. This method is suitable for urine, faeces, red wine, tea, and coffee stains.
Step 1: Pre-Vacuuming
Thoroughly pre-vacuum the affected area to remove loose debris.
Ensure the carpet is clear of dust, dirt, and particles before chemical application.
Step 2: Prepare Pre-Spray Solution
Mix High Power Urine Neutraliser and Mattress Pre-Spray at spotter strength (1:1) — that is, 1 litre of product per 1 litre of water.
Apply a small, targeted amount to the stained area only.
Attempt to transfer as much residue as possible to a clean white cotton terry towel.
Step 3: Re-Application and Dwell
Once no further transfer occurs, reapply the High Power Urine Neutraliser and Mattress Pre-Spray to the affected area.
Allow the solution to dwell for approximately 20 minutes to penetrate deeply and neutralise contaminants.
Step 4: Rinse Extraction
Prepare your rinse solution by mixing WS Stain Repel Rinse at 30ml per 10 litres of clean water in your extraction machine.
Rinse extract the treated area slowly and methodically, ensuring complete removal of residues.
Important: For every wet pass, follow with at least two dry passes. Maintain uniform, straight passes to avoid pile distortion or “shark’s teeth,” which can become permanent in wool carpets.
Step 5: Repeat as Necessary
Steps 4–6 may need to be repeated multiple times to achieve further reduction of heavy soiling or staining.
Continue until no further transfer or visible staining occurs.
Step 6: Deodorisation
WS Stain Repel Rinse is effective at deodorising wool and removing odours during wet extraction.
For enhanced results, a premium deodoriser may be added to the rinse tank or lightly sprayed after extraction.
Step 7: Re-Apply Protective Coating
Once the carpet is clean and dry, apply WS Advanced Fabric Stain Protection at a 1:1 dilution.
This creates a long-lasting dirt and hydrophobic barrier, protecting the carpet from future staining.
Application can be done wet or dry, depending on the situation and equipment available.