Construction hours, dust and deliveries next door

A construction noise neighbour complaint goes to one of three different council teams depending on what is actually wrong, and sending it to the wrong one is why so many complaints go nowhere. Noise and dust go to environmental protection. A breach of a planning condition goes to planning enforcement. Lorries blocking the road, mud on the carriageway and an unlicensed skip go to highways.

There is no national law setting construction hours. Whatever applies on the site next door comes from a specific document, and your first job is to find out which one.

Where permitted hours actually come from

Four possible sources, and they do not always say the same thing.

A condition on the planning permission is the most common. Look at the decision notice on the council's online planning register, which anyone can search by address. Conditions restricting hours are usually worded as working hours during which noisy activity is permitted, commonly weekday mornings through to early evening with a shorter Saturday and nothing on Sundays or bank holidays. The exact hours vary between authorities and between sites, so read the condition rather than assuming the usual pattern.

A construction management plan approved under a condition. This is the detailed document and it often contains more than the hours: the delivery times, the lorry route, the wheel washing arrangements, the contact details of the site manager and the complaints procedure. If a condition required one, you can ask the council for a copy, and the article on reading a decision notice as a neighbour explains how to work out which conditions apply.

A consent under section 61 of the Control of Pollution Act 1974, which the contractor applies for voluntarily. More on that below.

The council's own published code of construction practice, which applies as policy rather than as law unless a condition picks it up.

Permitted development work has no planning condition at all, so an extension built under the General Permitted Development Order may have no hours restriction. Environmental protection law still applies.

Prior consent for construction works under section 61

Section 60 of the Control of Pollution Act 1974 lets a local authority serve a notice imposing requirements on how construction works are carried out, covering plant, hours, noise levels and methods.

Section 61 works the other way round. The contractor applies to the authority in advance for consent to a stated method of working, and the authority has 28 days to respond. A consent protects the contractor from a section 60 notice covering the same matters, and it gives them a defence if proceedings follow, provided they are working within its terms.

This matters to a neighbour for one reason. A section 61 consent can permit noise levels and hours that feel unreasonable, and if the contractor is complying with it, a noise complaint will not get far. Ask environmental protection whether a consent exists and what it says. Assessment under a consent normally uses BS 5228-1, which sets out methods for predicting and managing construction site noise and the significance thresholds the council will apply.

Where a consent exists, the question changes from whether the noise is acceptable to whether the contractor is actually doing what the consent says.

Dust, and what the council can require

Dust from a construction site can amount to a statutory nuisance under Part III of the Environmental Protection Act 1990, and the council has a duty to investigate complaints.

The mitigation an authority can require is well established and comes from the Institute of Air Quality Management guidance on construction dust. Damping down during dry weather and during demolition. Water suppression on cutting and grinding rather than dry cutting. Sheeting of stockpiles and of lorries leaving the site. Minimising drop heights when loading. No burning of waste on site. A dust monitoring regime on larger sites, and in an Air Quality Management Area a more demanding one.

The usual defence to a statutory nuisance abatement notice is best practicable means, so the practical test is whether the contractor is doing the normal things. A site cutting paving slabs dry on a windy afternoon is not, and that is a complaint worth making with a photograph attached.

Where the works are large enough to have needed a construction management plan, the dust measures will be in it. A construction management plan that promises damping down and then is not followed is a breach of condition rather than a nuisance question, which changes who deals with it.

Deliveries, mud and the public highway

This is the area where councils have the clearest powers and residents most often go to the wrong department.

Mud on the road is the one that gets results fastest, because it is a safety issue and a highway authority will usually act within days. Wheel washing is a standard condition on sites with any excavation, and a visibly absent wheel wash is easy to evidence.

Deliveries are often restricted separately from working hours, because the noise of a lorry reversing at 7am is different from the noise of a saw at 8am. Check whether the condition covers both.

Who to contact for which problem

Start with the site manager. Their name and number should be on the hoarding, and most sites would rather fix something than receive a complaint. Make a note of the conversation and the date.

Then:

1. Noise and dust, including out of hours noisy working where there is no planning condition, go to environmental protection or environmental health.
2. Breach of a planning condition, including working hours, delivery times, lorry routes and any failure to follow an approved construction management plan, goes to planning enforcement.
3. Obstruction, skips, materials on the footway and mud go to the highway authority.
4. Where the site is registered with a construction scheme that publishes a code of considerate practice, a complaint through that route sometimes moves faster than any of the above.

Send each complaint to one team and say which document you think has been breached. A complaint that lists six problems across three regimes gets passed around and loses a fortnight.

Keeping a diary that works as evidence

Councils investigating noise ask for a log, and the quality of that log decides what they can do.

Record the date, the start and finish time of the activity, what the activity was, where on the site it was happening, and the effect on you. That last part is what officers actually need. "Piling, 7.20am to 7.55am, could not hear the radio in the kitchen with the window shut" is usable. "Very noisy all morning" is not.

Record the quiet days too. A log showing six bad mornings out of twenty is more credible than one showing twenty out of twenty, and an officer who visits on a quiet day and finds your log claimed otherwise will discount the whole thing.

Photographs with timestamps help on dust and mud. Video is less useful for noise than people expect, because a phone microphone cannot show the level, but it does show the time and the activity.

Many councils supply their own diary sheets. Use theirs if they have them.

What happens when a condition is breached

For a condition, the authority can serve a breach of condition notice under section 187A of the Town and Country Planning Act 1990. There is no appeal to the Planning Inspectorate against one, and non compliance is an offence prosecuted in the magistrates' court. On an active site a temporary stop notice is also available where the breach is serious.

In practice most councils write first, then meet the contractor, then serve. That sequence takes weeks, which is frustrating when the problem is happening at 6.30am. Both pieces on breach of condition notices and on getting an update on an enforcement case set out what to expect and how long it tends to take.

Enforcement is discretionary throughout, and a council deciding not to act is making a judgement rather than refusing a duty.

This is general guidance, not legal advice; check the position with your local planning authority or a qualified professional before relying on it.