Material
Skirting board
Usually primed MDF, which swells if it gets too wet, sits where every spill collects, and must be dried rather than left to air dry.
- SurfaceNon porous
- WashingSpot only
- Colour run riskLow
- Reviewed7 September 2026
What skirting board can and cannot take
- Heat Avoid
- Water and soaking Use with care
- Acids, including vinegar Use with care
- Strong alkalis Use with care
- Solvents Avoid
- Chlorine bleach Use with care
- Abrasives Avoid
Always test on a hidden area first and let it dry before you treat the visible mark.
General rules for skirting board
The board is where every spill on the floor ends up, because liquid runs to the edge of a room.
Warm water with a few drops of washing up liquid on a damp cloth handles most marks, with sugar soap for something tougher. The manufacturer names both.
Dry it immediately with a fresh cloth. Skirting suppliers warn that leaving a board to air dry causes streaking and water damage, and on MDF the swelling starts at the bottom edge where the primer is thinnest.
Check the label
Most modern skirting is primed MDF, and its maker's own instruction is to use minimal water and dry thoroughly, because MDF swells if it gets too wet. The cloth should be damp, not dripping, and the board should be dried with a fresh cloth rather than left to air dry.
Stains on skirting board
- Baby sick Use minimal water and dry it thoroughly, which is the manufacturer's own instruction because MDF swells if it...
- Blood Blot first, then use cold water and a tiny amount of compatible detergent. Work from the edge, rinse or blot...
- Body oil Lift free oil from skirting board, then clean a small area with a maker-approved mild detergent solution and...
- Breast milk Blot the spill, identify the finish and use a controlled cold clean only where permitted. Use plain cold wate...
- Bronzer Lift loose bronzer from skirting board before it is rubbed in. Blot cream bronzer, follow the material or car...
- Coffee Wipe coffee off skirting board promptly with a soft cloth. Use the damp route only on sound, cured paint expl...
- Concealer Lift thick concealer from Skirting Board, blot without rubbing, then use a very small amount of diluted washi...
- Cooking grease Lift and blot cooking grease from Skirting Board, then use a small amount of diluted washing-up liquid only i...
- Deodorant Lift loose deodorant from skirting board with a dry white cloth, then wipe the remaining film with cool water...
- Hair dye Blot hair dye from Skirting Board, test the mildest compatible cool detergent route, clean inwards, remove re...
- Lipstick Lift lipstick from Skirting Board with a blunt edge, blot without rubbing, then use a very small amount of di...
- Motor oil Blot motor oil from Skirting Board, absorb as much as possible, then use a small amount of diluted washing-up...
- Nail polish Lift free polish gently if the face permits contact. A maker-approved mild damp wipe can clear loose residue,...
- Period blood Lift any tissue with a spoon edge, then blot. Use cold water and a tiny amount of compatible detergent for th...
- Pet urine Blot until nearly dry, then use only the cool-water quantity skirting board can tolerate. Use a labelled pet...
- Sweat Blot sweat from Skirting Board, test a weak cool detergent wipe, remove residue with minimal moisture and dry...
- Tomato sauce Lift tomato sauce from Skirting Board, then wipe or blot inwards with a tested cool detergent solution. Remov...
Skirting board is timber or, more commonly now, primed and painted MDF.
It is at the bottom of everything
Anything spilled on a floor runs to the edges, so skirting takes far more liquid than its position suggests.
MDF swells
The maker says so plainly: MDF swells if it gets too wet, so minimal water and thorough drying. The bottom edge is usually cut on site and left unprimed, which is the route in.
Air drying causes streaks
The manufacturer specifies drying with a fresh cloth rather than leaving it, because water left on a painted board dries as streaks and marks.
The floor junction hides the damage
Swelling at the bottom edge is behind the flooring or under a bead, so it is often discovered long after the spill.
Sources
What we checked and when. Where a manufacturer instruction disagrees with anything here, follow the manufacturer.
-
How to clean skirting boards, Skirting World
manufacturer
UK skirting manufacturer guidance that MDF swells if it gets too wet so minimal water is used and the board is dried thoroughly, that a cloth should be damp and not dripping, that warm water with a few drops of washing up liquid handles most cleaning with sugar soap for tougher marks, that harsh chemicals are avoided, and that boards are dried with a fresh cloth rather than left to air dry because that causes streaking and water damage.
Checked 7 September 2026
-
Care and maintenance guidance, Atkinson and Kirby
manufacturer
UK wood flooring maker's guidance to clean spills immediately and not leave wet items on a wood floor, to damp mop with a well wrung mop or a barely dampened microfibre cloth, that steam cleaners and steam mops are not recommended, that oil based, wax based and ammonia based cleaners can damage the floor, and that an oiled floor is maintained by reapplying maintenance oil and polishing it until the surface looks uniform.
Checked 7 September 2026
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Restoring water damaged wood floors, Sanding Wood Floors
specialist
UK floor sanding specialist explaining that cupping is where the edges of the planks raise into a cup shape, that water often leaves a dark mark in the wood, that the floor must be allowed to dry out first and that this may take several days, that sanding then removes the warped and damaged layer, and that a buckled floor or one with extensive mould growth needs replacing rather than restoring.
Checked 7 September 2026