Most falls are from ladders and other access equipment, and almost all are avoidable.
Choice of Ladder
Ladders should be clean and dry, with no damage to the rungs or stiles (the ladder sides), and fitted with safety feet if metal. New or hired ladders should be marked British Standard BS 1129 (wooden) and BS 2037 (metal). BS EN131 applies to both types. The ladder must be long enough for the job, bearing in mind that you should never stand on the top three rungs, and that for climbing on to a roof, at least three rungs should project above the roof edge.
Working on Ladders
Keep your hands free when going up or coming down a ladder. Carry tools and materials in pockets, a tool belt, or apron. Haul larger things up with a rope and bucket, or have them passed out through a window. Hang paint cans from a ladder hook, and fit a ladder tray to hold tools.
Wear sturdy shoes or boots for comfort and safety. Don't lean out too far - the golden rule is to keep your hips between the stiles, and to hold on with one hand at all times if the job allows. If you can't reach something, move the ladder - never take a chance.
Using Stepladders
Check that the stepladder is fully opened and locked in the correct position, especially if it is a type that can be used in different configurations. Rest its feet on a firm and level base. Set the steps to face the work, not standing alongside it. When you're on the steps, keep both feet on the treads at all times. Overreaching may cause the steps to topple.
Using Platforms
Slot-together platform towers, available from tool hire shops, are generally safer than ladders, especially for long jobs in one location. They must be set up on firm, level ground, and tied to the building if they are more than 4 m (13 ft) high. Always fit a handrail and toe boards (to stop you knocking things off) round the platform. Don't climb up the outside of the tower. Either climb up inside it, lifting boards to get to the platform, or use a ladder set against the side of the tower opposite the house wall.
Storing Ladders
It's better to hang ladders horizontally so that the weight rests evenly on the uprights. If you must hang them vertically, secure the top with a bracket to prevent the ladder from falling. Store wooden ladders off the ground so they are not weakened by damp.