The most expensive sofa mistakes happen with a bottle of cleaner in hand and the best intentions. A treatment that rescues a microfibre sofa can permanently ruin a wool one, and what works on protected leather destroys aniline leather. Before you clean anything, you need to know what your sofa is made of, because the material decides everything.
Start with the label
Most upholstered furniture carries a cleaning code on a tag under the cushions. W means water-based cleaning is allowed. S means solvent only, no water. WS means both are tolerated. X means neither: vacuuming only, everything else is professional territory. If your sofa has a code, respect it. If it has none, treat it as delicate until proven otherwise, and always test any product on a hidden spot first.
Wool: the Danish classic that hates enthusiasm
Danish design sofas are often upholstered in wool, and wool is wonderful right up until someone cleans it wrong. Wool fibres felt and shrink when exposed to heat, agitation and alkaline products. That means no hot water, no aggressive rubbing, and no all-purpose cleaners, which are usually alkaline. Blot spills immediately with a dry white cloth, working from the edge of the stain inwards. For anything beyond a fresh surface spill, wool responds best to low-moisture professional methods, because soaking a wool cushion is how you get shrinkage, rings and a felted surface that never looks the same again.
Velour: it is all about the pile
Velour and velvet get their look from a raised pile, and that pile is the whole game. Crushed pile from sitting is normal and revives with gentle steaming and brushing in the pile direction. What velour does not forgive is hard scrubbing, which distorts the pile permanently, and oversaturation, which flattens it and leaves watermarks. Vacuum regularly with a soft brush attachment, treat spills by blotting only, and let a professional handle full cleaning so moisture and mechanics stay controlled.
Leather: know which kind you have
Protected leather with a pigmented finish is the practical one: it tolerates a damp cloth and mild soap, then drying. Aniline leather, the soft, natural-looking kind with visible grain, absorbs liquids like skin absorbs lotion, and a wet cleaning attempt often turns one stain into a bigger dark patch. The quick test: put a tiny drop of water on a hidden spot. If it beads, the leather is protected. If it darkens as it soaks in, you have aniline, and water is not your friend. All leather appreciates conditioning once or twice a year, because dried-out leather cracks, and cracks are forever.
Microfibre: forgiving, with one trap
Microfibre is the easiest common material, dense and often stain-resistant by construction. Check the code anyway: many microfibre sofas are S-coded, meaning water leaves rings even here, and a solvent-based approach is required. W-coded microfibre handles mild soapy water well. Either way, work with as little liquid as possible and dry the area evenly to avoid edges.
The rules that apply to every sofa
Blot, never rub. Test every product somewhere invisible first. Use as little moisture as the job allows. Vacuum weekly, because ground-in dust acts like sandpaper on fibres every time someone sits down. And be honest about the limit: old stains, pet odours, and anything on wool, velour or aniline leather is where home methods stop making sense and start creating damage that costs more than the cleaning would have.
When it is a job for professionals
Professional sofa deep cleaning uses extraction methods and products matched to the specific fibre, which is exactly what the delicate materials above require. If the sofa is part of a bigger refresh of the home, a deep cleaning can cover it in the same visit. Ask us here and tell us the material, and we will tell you honestly what can be saved.
FAQ
Can I use a supermarket upholstery foam on my wool sofa?
Better not. Most universal foams are alkaline and made for synthetic fibres. On wool they risk felting and colour change. Wool needs wool-safe, pH-appropriate treatment.
How often should a sofa be professionally cleaned?
For a sofa in daily use, every 12 to 18 months keeps fibres and colours healthy, more often with pets or small children. Between cleanings, weekly vacuuming does more than any product.
My velour sofa has shiny flat patches. Is it ruined?
Usually not. Flattened pile can typically be revived with careful steaming and brushing. Permanent damage mostly comes from hard scrubbing, so the less it has been scrubbed, the better the odds.
Water left a ring on my sofa. What now?
Stop adding water. Rings form at the drying edge, and more water usually makes a bigger ring. Professional extraction can normally even out the area by cleaning the entire panel seam to seam.
This guide is based on professional experience with furniture cleaning across Copenhagen.
