How do I set up a workspace for a DIY job?

Most of the mess, damage and lost time in a DIY job is decided in the half hour before it starts. Setting up properly feels like a delay and reliably saves several times as long.

Safety

Step by step

1. Empty the room as far as you can.Everything removable, out. Working around furniture doubles the time, and covering something is never as good as it not being there.
2. Group what stays in the middle and cover it.Into the centre so you can work all round the edges, then one large dust sheet over the whole group taped down rather than several loose ones.
3. Protect the floor properly.Hardboard or thick polythene taped at the joins for a job with tools and materials; a cotton dust sheet for decorating, since polythene on a floor is slippery. Tape the edges to the skirting.
4. Seal the doorway.Polythene taped across the frame, or a zipped dust door. Fine dust travels through a whole house and it is far easier to contain than to clean, and this is the step most often skipped.
5. Deal with dust at the tool.Extraction connected to the sander or saw, or a vacuum held at the cut. It removes most of the dust before it becomes airborne, which nothing afterwards can match.
6. Do not just open a window and hope.Ventilation helps with vapour and it does not remove fine dust, which stays suspended for hours. A window with an extractor blowing outwards is better than a window alone.
7. Turn the heating off in the room.Warm air currents distribute dust round the house and central heating pulls it into other rooms. Also stops adhesive and filler skinning too fast.
8. Sort the light out before starting.A work light on a stand, not the ceiling light behind you. Raking light across a surface shows every defect, and it is the difference between finding a flaw now and after painting.
9. Get power in safely.An RCD, a fully uncoiled extension reel, and the lead routed where nobody walks. A coiled reel under load overheats, and a lead across a doorway is the classic trip.
10. Set up a cutting station outside the room.Trestles in a garage, a garden or a hallway. Cutting where the dust does not matter is worth the walk, and it keeps the work area clear.
11. Put the tools somewhere, not everywhere.One tray, one bag or one end of a bench. The time lost to looking for the tape measure across a job is genuinely substantial.
12. Have a waste plan before you generate waste.Rubble sacks, a bag for general waste, a box for anything reusable. Offcuts spreading across the floor is how a workspace becomes unusable by mid-afternoon.
13. Keep a clear route out.Not blocked by materials or trailing leads. This matters most in exactly the job where you are least thinking about it.
14. Clear up as you go.Ten minutes at the end of each session. A workspace that stays usable is what lets a job continue over several evenings rather than stalling.

Tips

• Polythene taped across the doorway. Fine dust otherwise reaches every room in the house and takes days to settle.
• A work light on a stand at a low angle shows defects the ceiling light hides completely.
• Cut outside the room if you possibly can. Most dust comes from cutting, and it does not have to happen where you are working.

Common mistakes

• Relying on cleaning up afterwards rather than extraction — Fine dust becomes airborne and settles through the whole house for days. Capturing it at the tool removes most of it before it spreads.
• Running tools from a coiled extension reel — A coiled reel under load overheats and can melt or catch fire. Uncoil it fully, and use an RCD.

If it doesn't work

Questions people ask