Kit
Cleaning and rotating climbing holds
How chalk and rubber build up on home-wall holds, how to wash them without damaging them, and how to rotate holds so a small wall stays interesting.
A home wall gets the same holds, the same hands and the same feet, session after session. In a gym, setters take holds down and wash them as part of a reset. At home that job is yours, and it is easy to put off until the favourite edge feels like glass and every problem feels the same.
This page is about maintenance: getting chalk and rubber off holds, and moving holds around so the wall keeps giving you something new. Choosing chalk in the first place is a separate question, covered in the volumes, chalk and bolts note. We do not name detergents or cleaning products here.
What builds up
- Chalk. It fills the texture on the gripping surfaces. A hold that felt rough when new starts to feel slick and powdery at the same time.
- Skin oils and sweat. These mix with chalk into a greasy film, most of all on the holds you use most.
- Shoe rubber. Footholds collect black rubber marks. On small footholds this smooths the standing surface.
- Dust from the room. A garage adds grit and exhaust residue. A loft adds whatever is in the loft.
The result is that a hold gets harder to use without changing shape. That is not the same as polishing, where the plastic itself has worn smooth. Washing can fix build-up. It cannot fix polish.
Brushing between washes
A stiff brush on the main holds you use at the start or end of a session clears much of the loose chalk. Use a brush meant for climbing holds or a soft-bristled brush that will not scratch. Brush the hold, not the plywood around it, or you just move the dust to the mat.
Brushing is quick and keeps the wall usable. It does not reach the film that builds up over weeks.
Washing holds
Take the holds off the wall to wash them. Scrubbing in place gets water into T-nuts and onto the plywood.
- Remove and keep the bolts. Put each bolt with its hold, or note which bolt goes with which hold. Mixed-up bolt lengths cause problems later.
- Soak in warm water with a mild household washing-up liquid. Avoid harsh solvents or anything the hold maker warns against. If the maker publishes cleaning advice, that wins.
- Scrub with a stiff brush. Pay attention to the gripping surface and the texture.
- Rinse well. Leftover soap is slippery.
- Dry fully before refitting. A wet hold traps moisture against the plywood and in the T-nut. Air-dry in a warm, ventilated place.
Do not put holds in a dishwasher unless the maker says it is suitable. Heat can affect some materials, and a dishwasher used for plates is not the place for gym holds anyway.
Washing is also a chance to inspect. Look for cracks around the bolt hole and on thin edges while the hold is clean. A cracked hold goes in the bin, not back on the wall.
Cleaning the mats and the floor
Chalk on the holds ends up on the mat. Vacuum the mat surface regularly, and lift mats occasionally to clear dust from the floor beneath. Chalk in mat seams can make the cover slippery for a foot that lands there. The crash mats guide covers the mat itself. Follow the mat maker's care instructions for covers.
Why rotate holds
A small wall has a small number of holds. If they never move, you learn every problem and the wall stops teaching you anything new. Rotating holds is a cheap way to make the same panel feel like a different wall.
Rotation can mean several things:
- Turning a hold in place. An edge that faces up becomes a sidepull when turned. A jug turned sideways becomes a different move. Many holds have a set-screw hole to stop them spinning once turned. Use it.
- Moving holds to other T-nuts. A favourite hold in a new position creates new moves.
- Swapping sets. If you own more holds than the wall needs, take some off for a few weeks and put others up.
- Resting a hold. A hold you have used every session can come off for a while. It feels new when it comes back.
A simple rotation routine
There is no correct schedule. A practical habit is to change a section of the wall at a time rather than stripping the whole thing. That keeps some familiar problems and adds new ones. Wash the holds you take down before they go back up, so cleaning and rotating become one job.
Keep a note or a photo of the wall before you change it. If a favourite problem disappears, you can put it back.
When you rotate, think about who uses the wall. A wall shared with beginners or children needs plenty of positive holds within reach. Moving all the jugs to the top makes the wall harder for everyone.
The setting routes guide covers building problems on a fresh layout. The climbing holds guide covers buying more holds when rotation is no longer enough.
Bolts during rotation
Every time a hold goes back on, the bolt has to be the right length and the right thread for that hold. Do not grab the nearest bolt. A hold that clamps loosely will spin, and a bolt that bottoms out before clamping is the same problem. Snug is the aim. Check holds you moved after the first session, because a hold can settle slightly.
FAQs
How often should I wash climbing holds?
There is no fixed interval. Wash them when they feel slick or greasy, or when you are already taking them down to move them. Holds you use most will need it first.
Can I clean holds while they are on the wall?
You can brush them in place. For a proper wash, take them off, so water does not get into the T-nuts or soak the plywood.
Does washing fix a polished hold?
No. Washing removes chalk, skin oils and rubber. If the plastic itself has worn smooth, the hold stays smooth.