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Installation and removal

How Scaffolding Is Erected and Dismantled

What actually happens when the scaffolders arrive? This overview explains the stages of a typical job from the customer's point of view – it is not a guide to building scaffolding yourself.

3 min read · Updated October 2026

Illustration of scaffolders erecting scaffolding and passing tubes up to the next lift

An overview, not instructions

Erecting, altering and dismantling scaffolding is skilled, safety-critical work that should only be carried out by competent, trained scaffolders following the appropriate design and industry guidance. The description below is intended to help you understand what to expect – not to be used as instructions.

Before the scaffold goes up

The scaffolding company looks at the building, the ground and the work to be done, either from photos or on a site visit. It decides on the type and layout of scaffold, the number and height of lifts, and any extras such as edge protection, chimney scaffolds or loading bays. Larger or more complex scaffolds may need a specific design. If the scaffold will stand on the pavement, the company applies for a licence.

Delivery and erection

On the day, the lorry delivers tubes, fittings and boards, and the scaffolders build the scaffold up from the ground. The base is set out on sole boards and base plates, and the structure is built lift by lift, with ties into the building and bracing for stability, and guardrails and toe boards on the working platforms. A straightforward domestic scaffold is often erected within a day; larger or more complex scaffolds take longer.

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Inspection and handover

Once complete, the scaffold is inspected by a competent person before anyone else uses it, and the company confirms it's ready – often with a handover certificate or a tag at the access point. During the hire, it should be inspected at regular intervals and after anything that could affect it, such as high winds.

Adaptations during the job

If boards need moving, a lift adding or part of the scaffold changing, the scaffolding company should do it. Other trades and homeowners should never remove ties, boards or guardrails, because that can make the scaffold unsafe.

Dismantling and collection

When the work is finished and checked, the scaffold is taken down in a controlled way, broadly in the reverse order to how it was built. Materials are lowered rather than dropped and loaded onto the lorry, ties are removed and holes are made good if agreed. Check the work carefully before you ask for the scaffold to be removed – putting it back up costs almost as much as the first time.

Common questions

How long does it take to erect scaffolding on a house?

A straightforward scaffold on one elevation of a two-storey house is often erected within a day. Wrap-round scaffolds, chimney scaffolds and temporary roofs take longer.

Do I need to be home when the scaffold goes up?

Not always, but it helps to be available at the start to confirm access and the position of the scaffold, and to make sure any gates or side passages are open.

Will the scaffolders need to come into my house?

Only if there's no other route to the rear, or if ties need fixing through windows. The company will tell you in advance.

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