How to Prepare Your Home for a Roof Replacement

Preparing your home for a roof replacement takes just a few hours, but it prevents the most common day-one problems. Focusing on your loft, your driveway, your neighbours and getting your paperwork in order means the roofing team can start work immediately. A new roof involves heavy materials, scaffolding and inevitable vibration, so spending a little time getting the site ready keeps your belongings safe and the job on track.

Most homeowners have never hired a roofer before and do not know what happens before the scaffold goes up. You cannot see your own roof properly, so you have to trust the professionals to manage the technical work safely. However, you are in complete control of the ground level. Clearing the way for the tradespeople ensures they have the space they need to work efficiently.

Agree the practical details in writing first

You should always confirm the exact terms of the job before anyone arrives on site. According to Citizens Advice, you should try to get a written contract before the trader starts work. Be cautious of traders who will not put anything in writing, as a vague one-line quote offers you no protection if things go wrong. A quote is a fixed price, whereas an estimate is not.

Your written contract should clearly set out what you are paying for and everything agreed between you and the firm. Getting these details down on paper protects you if disputes arise over unexpected costs or delays. Knowing exactly what a roofing quote should include helps you hold the firm to a professional standard.

Check your contract includes the following details before you sign:

• Start and finish dates for the work
• What happens in the event of delays
• Who is responsible for tidying up
• Skip costs and who supplies the skip
• The materials and equipment being used
• Whether subcontractors will be used
• The payment terms and schedule

Under the Consumer Rights Act 2015, any work must be done with reasonable care and skill. If it is not, you can ask for it to be put right or for your money back. If you agree to a contract at home, over the phone or online, you normally get a 14-day cooling-off period. If you ask for the work to start inside that 14-day period, you must pay for what has been done if you then cancel.

Clear the loft and protect the inside of the house

Taking off old roof coverings causes significant vibration that travels straight down your walls. You must prepare the inside of your property to prevent accidental damage to your belongings. Remove wall decorations, because the whole process will include vibration of the walls and pictures and mirrors can come off their hooks. You should also protect fragile items on shelves and secure all windows and doors before the work begins.

Your loft will be directly exposed to falling dust, debris and soot when the old covering and underlay are removed. Underlay, which is often called felt or a membrane, is the waterproof layer that sits under the tiles. When this is ripped up, years of accumulated dirt will fall into the roof space.

Take these steps to prepare your loft space:

• Clear valuables and fragile items from the loft
• Cover remaining storage boxes with heavy dust sheets
• Leave anything you cannot reach safely from the hatch where it is
• Only move things you can safely reach from the loft hatch

Never try to walk across the loft joists or climb into unboarded areas to retrieve items. Stay safely at the hatch and let the tradespeople handle the difficult access. The roofing team will manage the structural side, but keeping your belongings out of the way ensures they do not get ruined by falling dirt.

Prepare the outside and the driveway

Roofers need clear access to your property to work safely. You must prepare the exterior of your home before the scaffolding or the materials arrive. Move all vehicles from your driveway and garage, and park them a safe distance down the street. A skip often sits on the drive, and the roofers will need space to unload heavy materials like timber battens, clay tiles and lead flashing.

Prune your trees and cut the grass in your front and back gardens. Clear away garden furniture, plant pots and children's toys from the perimeter of the house so nothing gets damaged by falling debris.

You also need to manage anything attached to the outside of your house. Remove aerials and satellite dishes, or ask the roofer to refit them as part of the job. If they need to be refitted, make sure this is written into your quote so you are not charged extra later. Be wary of cold callers who say they have spotted a loose tile from the street and offer to fix it for cash.

Scaffolding, skips and the pavement

Sloping roofs require scaffolding to prevent people or materials falling from the edge, and a roof replacement also produces waste, so ask who supplies the skip. The ground under the scaffold must be firm and level and able to bear the scaffold and its loads. If your drive or patio looks weak, mention it to the scaffolder beforehand.

If your house sits right on the street, the scaffolding or the skip may need to go on the public highway. The Health and Safety Executive (HSE) notes that scaffolds overhanging the highway need a licence under Section 169 of the Highways Act 1980. This licence is issued by your local highway authority. Scaffolds should never be erected or dismantled over people or busy pavements.

If a skip must stand on the road, it may also need a permit from the council. The scaffolder or the roofer normally arranges these licences and permits, but you should ask who is doing it so you are not caught out.

The table below shows typical skip hire and permit costs.

These are typical 2026 prices, and local quotes will differ depending on your council and where you live. Prices are usually higher in London and the South East.

Talk to your neighbours before the scaffold goes up

Replacing a roof is a noisy and disruptive job. You should talk to your neighbours about the noise and give them an estimate of the duration before any work begins. A quick conversation prevents complaints and helps them prepare their own homes for the vibration and the dust.

If you live in a semi-detached or terraced house, ask your roofer early whether any work will need access from next door. Neighbours are more likely to agree if they are given plenty of notice and know what is happening.

If a neighbour will not allow access for repairs, there is a legal route available in England and Wales. Under the Access to Neighbouring Land Act 1992, a person who needs to carry out basic preservation works to their own land but does not have the neighbour's consent can apply to a court for an access order. Basic preservation works include maintaining, repairing or renewing a building. You should always try to agree things amicably first.

Pets, children and working from home

A roof replacement brings disruption and noise. Prepare children and pets for relocation for that reason. Moving pets to a friend's house or a boarding kennel while the work is on keeps them safe and out of the way of building materials.

If you work from home, you may find it difficult to take calls or concentrate while the work is on. Keep pets shut in a room or away from the property, because gates and doors may be left open while materials are carried through. Working from a different location while the noisiest work is going on may be the most practical solution.

Check your insurance and who is in charge of safety

Before the work starts, you must check your own home insurance and the roofing firm's insurance. Citizens Advice warns that your insurer may need to know the trader's details and may suggest joint insurance. You might also pay more for your cover during and after the work. Check with your buildings insurer whether they need to be told about the work.

Ask the roofer for copies of their policies and check they will not expire before the job ends. The trader should have public liability insurance to cover damage to your property, and employers' liability insurance, which is required by law if they have employees. Guarantees are worthless if the firm folds because they are not insurance-backed, so check the paperwork carefully.

Safety on site is highly regulated. The HSE points out that all work on roofs is highly dangerous, even if a job only takes a few minutes. Almost one in five deaths in construction work involve roof work, and all roofs should be treated as fragile until a competent person has confirmed they are not.

Under the Construction (Design and Management) Regulations 2015 (CDM 2015), a domestic client is any individual who has construction work carried out on their home. The HSE explains that on a single-contractor project, the contractor takes on the client's duties in addition to their own. On a multi-contractor project, the principal contractor takes them on. In a typical domestic job with one roofer this means the roofer takes on the site safety duties, so a good roofer should handle site safety.

What to expect while the work is on

Once the scaffolding is up, the roofers can strip the old roof covering, whether concrete tiles, clay tiles, natural slate or fibre cement slate. Nobody can see rotten timber until the old covering is off, so your quote should state how any extra timber repairs will be priced.

On a pitched roof, your quote may refer to the ridge (the top peak), the hip (where two slopes meet outwards), the valley (where two slopes meet inwards) and the verge (the outer edge at the side). It may also cover the fascias, soffits and guttering along the eaves, which is the bottom edge of the roof. Lead flashing seals the joins against brickwork, such as around a chimney.

If your roof is a flat roof, the timber deck may need replacing before the new waterproof layer is applied. Flat roof systems include built-up felt (usually torch-on), EPDM rubber, GRP fibreglass, single-ply and liquid coatings. A warm roof has insulation above the deck, while a cold roof has it between the joists.

In England, repairing or re-covering a roof does not normally need a building control application if less than 25 per cent of the building envelope and less than 50 per cent of the roof is affected. Above that, approval is needed and the insulation may have to be upgraded. Approval is also needed for structural alterations, where a new covering performs significantly differently in fire, or where it adds 15 per cent or more to the weight.

CompetentRoofer is a government-authorised competent person scheme run by the National Federation of Roofing Contractors (NFRC). Registered roofers can self-certify roof refurbishment in England and Wales, and you should receive a building regulations compliance certificate. Otherwise, the work goes through council building control or a registered building control approver. Rules differ in Scotland and Northern Ireland, so check with your council rather than guessing. You should also check the TrustMark register, as this government-endorsed quality scheme is a good sign of a reliable firm.

Common questions

Will my house be left open to the weather?

Ask the firm how it will protect the roof if the weather turns, and how much of the roof it plans to strip at a time. A sound firm will have a plan for covering exposed areas, and it is worth getting the weather and delay terms into the contract.

Do I need to leave my house while the roof is replaced?

You may not need to leave your home, but some people choose to work from a different location while the work is on. The work brings noise and disruption, so some people arrange for children and pets to be elsewhere while it is on.

Can I leave my belongings in the loft?

You can leave large items in the loft, but they will get covered in dust and debris as the old roof is stripped. Cover everything with heavy dust sheets and move valuables down to the main house safely using the loft hatch. Do not climb across the joists to fetch items that are out of reach.

Should I pay a deposit before the work starts?

You should be very cautious about paying big deposits in cash or dealing with firms that have no fixed address. Agree staged payments in the contract and make the final payment only when the job is completely finished. Paying by credit card gives you Section 75 protection on purchases over £100 and up to £30,000.

Next steps

Once you have chosen your roofer and agreed the price, use this final checklist to get your property ready:

• Ask the roofer for a written contract detailing the skip, scaffolding and payment terms
• Check who is applying for the highway licence if the scaffold overhangs the pavement
• Ask for proof of the firm's public liability and employers' liability insurance
• Check with your buildings insurer whether they need to be told about the roof work
• Take down wall mirrors and pictures, because the work can make the walls vibrate
• Move your cars off the driveway and warn your neighbours about the start date

If you are still gathering quotes and want to compare prices, making sure you have a clear idea of what the job involves will help you spot the honest tradespeople. When you are ready to get started, you can find a roofer near you to request itemised prices in writing and get your home prepared for the work ahead.