Roofing is skilled, physically demanding and essential work. Every building needs a sound roof, and when one starts leaking after a storm, the owner needs help quickly. Add re-roofs, flat roof replacements, chimney repairs, leadwork and fascias, and there is a broad, steady market for competent roofers who do good work and treat customers well.
It is also a trade where reputation is fragile. Homeowners are wary of doorstep traders and inflated quotes, and roofing carries more safety risk than almost any other building work. Starting a roofing business means taking responsibility for your team’s safety at height, complying with construction regulations, offering guarantees customers can rely on and pricing jobs accurately enough to make a profit.
This guide covers the practical side of starting a roofing business in the UK: the type of work to focus on, the safety and legal rules that apply, accreditation and guarantees, setting up and costing the business, and how to make sure homeowners find you — and trust you — on Google and through AI assistants.
Key points
- Roof work is high risk, and the Work at Height Regulations 2005 require every job, however short, to be properly planned, with suitable access and measures to prevent falls.
- CDM 2015 applies to all construction work, including domestic roofing, so even small jobs need a proportionate construction phase plan.
- Replacing roof coverings is generally notifiable under building regulations unless you are registered with a competent person scheme such as Competent Roofer.
- TrustMark registration, trade body membership and insurance-backed guarantees help reassure homeowners who are nervous about rogue traders.
- Roofing searches spike after bad weather, so a strong Google Business Profile, reviews and AI search visibility built in quieter months pay off when demand rises.
In this guide
- Choose the kind of roofing work you want
- Skills, training and site cards
- Working at height safely
- CDM 2015: the basics for roofers
- Building regulations, asbestos and other rules
- Accreditation, guarantees and trust
- Setting up the business
- Startup costs
- Pricing and quoting
- Local SEO for roofers
- AI search: how homeowners now ask for roofers
- Growing your roofing business
- Frequently asked questions
- Final thoughts
Choose the kind of roofing work you want
Roofing covers several specialisms. Many businesses offer a mix, but being clear about your core work helps you train, equip and market yourself effectively.
- Pitched roofing — tiling and slating, re-roofs, ridge and valley repairs and new-build roofs.
- Flat roofing — felt, EPDM rubber, GRP fibreglass and liquid-applied systems. Each needs its own skills, and manufacturers often run approved installer programmes.
- Repairs and maintenance — slipped tiles, leaks, storm damage, flashing and gutter repairs. Lower value per job, but frequent and good for building reviews.
- Leadwork and chimneys — a skilled niche that commands good rates.
- Roofline work — fascias, soffits and guttering, often sold alongside other jobs.
Starting with repairs and smaller jobs builds cash flow and reviews, while re-roofs and flat roof replacements usually provide the bulk of profit once you are established.
Skills, training and site cards
Most roofers learn through an apprenticeship or on-the-job training combined with recognised roofing qualifications, such as an NVQ in roofing occupations. Short courses in specific systems — EPDM, GRP, leadwork, working at height — help you broaden the work you can take on.
If you work on larger sites or for main contractors, you will usually need a construction skills card, such as a CSCS card, to show your qualifications and health and safety training.
CITB registration and levy
The Construction Industry Training Board (CITB) supports training across construction and offers grants and funding to registered employers. If your business is in scope, you will need to register and submit an annual levy return. Smaller employers below CITB’s wage bill thresholds may be exempt from the levy or pay a reduced rate, but you may still need to submit the return so the exemption or reduction can be applied. The thresholds are reviewed periodically, so check CITB’s current guidance on who must register before you take on staff or subcontractors.
Working at height safely
Falls from height are among the most serious risks in construction. The HSE’s guidance on roof work notes that almost one in five deaths in construction work involve roof work, and that all work on roofs is highly dangerous, even if a job only takes a few minutes. The Work at Height Regulations 2005 require you to avoid work at height where you can, prevent falls where you cannot, and minimise the distance and consequences of a fall if the risk remains.
In practice, for a roofing business, that means:
- Plan every job. Assess access, the roof condition, fragile surfaces, weather and how materials will be lifted. A method statement is the usual way to record this and brief the team.
- Use proper edge protection. For most work on sloping roofs, that means scaffolding or edge protection at the eaves. Flat roofs need secure guardrails and toe boards at open edges.
- Treat roofs as fragile until confirmed otherwise. Rooflights, old cement sheets and deteriorated decking can give way. Use staging, covers and barriers where needed.
- Choose suitable access. Ladders and roof ladders may be acceptable for very short tasks if properly secured, but are not a substitute for scaffold on longer jobs.
- Train and supervise. Everyone working at height needs to understand the risks and the precautions for that job.
Scaffolding
Scaffolding should be erected, altered and dismantled by competent scaffolders, and it must be inspected before first use, after anything that may have affected its stability (such as high winds) and at regular intervals while in use. Build good relationships with one or two reliable local scaffolding firms — their availability and pricing will shape your schedules and quotes.
If the scaffold will sit on a pavement or road, you or the scaffolding contractor will usually need a licence from the local highway authority before it goes up. Lead times vary, so check with your local council early.
Tip
Include scaffolding as a clear line in every quote, with the hire period stated. Customers understand it far better when they can see it separately, and it protects you if the job overruns because of weather.
CDM 2015: the basics for roofers
The Construction (Design and Management) Regulations 2015 (CDM 2015) apply to all construction work in Great Britain, including domestic roofing. Many small contractors assume CDM is only for large sites, but it applies to a one-day repair as much as a full re-roof — the paperwork is simply proportionate to the risk.
Key points for a small roofing business:
- Domestic clients. When the client is a homeowner having work done on their own home, their legal duties pass to the contractor (or to the principal designer or principal contractor on projects involving more than one contractor). In most single-contractor roofing jobs, that means you.
- Construction phase plan. Every project needs one. For a small job it can be a short document setting out the work, the main risks and how you will control them. The HSE publishes simple templates.
- Welfare. Workers need access to toilets, washing facilities and drinking water. On domestic jobs, this is often arranged with the homeowner.
- Notification. Projects expected to last more than 30 working days with more than 20 workers on site at the same time, or to exceed 500 person days, must be notified to the HSE. Most domestic roofing jobs fall well below this.
Building regulations, asbestos and other rules
Building regulations
Replacing roof coverings on pitched and flat roofs is generally notifiable under building regulations, while minor repairs usually are not. The government’s guide to replacements and repairs to your home lists roof covering replacement as notifiable unless carried out by a registered competent person.
Registering with a competent person scheme such as Competent Roofer lets you self-certify that work and issue the customer with a compliance certificate, rather than arranging building control inspections for each job. A re-roof may also trigger requirements to improve insulation or ventilation, so make sure you understand how the current energy efficiency rules apply.
Asbestos
Older roofs, outbuildings and garages may contain asbestos, for example in cement sheets, soffits or old felt. Under the Control of Asbestos Regulations 2012, you need asbestos awareness training if your work could disturb it, and some asbestos work can only be carried out by licensed contractors. If in doubt, stop and get it tested.
Wildlife, planning and waste
Bats often roost in roofs and are legally protected, so if you suspect bats are present, stop and seek specialist advice before continuing. Like-for-like re-roofing rarely needs planning permission, but listed buildings and conservation areas can have stricter rules — check with the local planning authority. If you carry construction waste, such as old tiles and felt, you will usually need to register as a waste carrier with the relevant environmental regulator.
Accreditation, guarantees and trust
Homeowners are understandably cautious about roofers. Accreditation and proper guarantees are among the most effective ways to reassure them.
- TrustMark — the government-endorsed quality scheme for work in and around the home. Businesses register through an approved scheme provider and agree to standards on workmanship, customer service and trading practices.
- Trade association membership — bodies such as the National Federation of Roofing Contractors (NFRC) offer technical support, vetting and credibility.
- Competent Roofer — lets you self-certify notifiable roofing work and shows customers you have been assessed.
- Insurance-backed guarantees — these protect the customer’s guarantee if your business stops trading during the guarantee period. They are particularly reassuring on larger jobs such as re-roofs and flat roof replacements.
- Manufacturer system guarantees — many flat roofing manufacturers offer extended guarantees when their systems are installed by approved contractors.
Always explain what your guarantee covers, how long it lasts and what the customer needs to do to keep it valid.
Setting up the business
Structure, tax and CIS
Most roofers start as sole traders, registering for Self Assessment by 5 October after the end of the tax year in which they started. A limited company can suit larger operations. Making Tax Digital for Income Tax applies from April 2026 to sole traders with qualifying income above £50,000, with lower thresholds following. VAT registration is required once taxable turnover passes £90,000 in a rolling 12 months; materials and scaffold hire count towards that figure.
If you work for builders or main contractors, you will usually need to register as a subcontractor under the Construction Industry Scheme (CIS). Contractors deduct tax from your payments at 20% if you are registered, or 30% if you are not. If you take on subcontractors yourself, you may need to register as a contractor too.
Insurance
- Public liability insurance — essential, with a level of cover that reflects the risk of roof work.
- Employers’ liability insurance — the law requires it, with cover of at least £5 million, as soon as you take on a labourer or roofer as an employee.
- Hot works cover — needed if you use torch-on felt or other naked flames. Check your policy carefully.
- Contract works cover — protects work in progress and materials on site.
- Tools, plant and van insurance.
Startup costs
These are rough guides and vary by region, supplier and whether you buy new or used.
| Item | Typical cost | Notes |
|---|---|---|
| Van or pick-up | £8,000–£25,000 | Consider roof racks, tipper or trailer for waste |
| Hand and power tools | £1,500–£5,000 | More for flat roofing or leadwork kit |
| Ladders, roof ladders and edge protection | £1,000–£4,000 | Buy quality; it is safety-critical |
| Safety equipment and PPE | £300–£1,000 | Harnesses, helmets, gloves, eye protection |
| Training and cards | Varies | Check for CITB grants if you are eligible |
| Insurance | Often £1,000 or more a year | Roofing is higher risk than many trades |
| Accreditation and schemes | Varies | TrustMark, trade body and competent person fees |
| Website, branding and signage | £300–£2,500 | Photos of real work matter more than design |
Scaffolding is usually hired per job and passed on in the quote, but you need cash flow to cover it before customers pay. Agree deposit and stage payment terms for larger jobs.
Pricing and quoting
Accurate quoting is critical in roofing, where hidden problems are common once old coverings come off.
- Inspect properly. Use photos or drone images to show the customer the problem areas.
- Itemise the quote. Separate scaffolding, materials, labour, waste removal and any contingency items.
- Name the materials. State the tile, membrane or flat roofing system you will use.
- Explain likely extras. Note things that may only become visible once work starts, such as rotten timbers, and how you will price them.
- State your guarantee and whether it is insurance-backed.
- Follow up. A polite message a few days after sending the quote often wins jobs that would otherwise drift elsewhere.
Local SEO for roofers
When a roof starts leaking or tiles come off in a storm, homeowners usually search on their phone — “roofer near me”, “emergency roof repair [town]”, “roof leak repair”, “flat roof replacement near me”, “chimney repair [town]” — and contact one of the first few businesses they see. For planned work, such as “new roof cost” or “EPDM roofing [town]”, they compare several firms, reading reviews and looking at photos. Local SEO is the work of making sure you appear and look trustworthy in both cases.
Google Business Profile
- Choose “Roofing contractor” as your primary category, adding genuine secondary categories only where they apply.
- If you work from home or a yard that customers do not visit, set up as a service-area business and list the towns or postcodes you realistically cover.
- List every service — repairs, re-roofs, flat roofs, chimneys, leadwork, fascias and guttering — with short descriptions.
- Upload real project photos regularly. Before-and-after images, taken from the ground and on the roof, are particularly persuasive.
- Keep your hours and contact details accurate, and respond to enquiries promptly.
Reviews
Reviews strongly influence both rankings and customer decisions, especially in a trade where people worry about rogue traders. Ask every customer, ideally by text with a direct link once the job is complete. Reviews that mention the type of work and the area — “fixed our leaking flat roof in Leamington”, “replaced the whole roof and left the garden spotless” — help you appear for those searches. Never post fake reviews or offer rewards for them.
One set of details across TrustMark, directories and Google
Keep your business name, phone number and service area identical on your website, Google profile, TrustMark and trade body listings, and directories such as Checkatrade or Which? Trusted Traders. Consistent citations help Google trust that you are a real, established local business.
Pages for re-roofs, flat roofs and the areas you cover
Create a page for each main service explaining what is involved, the materials you use, typical timescales, rough guide costs and your guarantee. Add pages for the main towns you cover if you genuinely work there, with local project photos. Make sure the site is quick on mobile with a clear phone number.
Local links
Links from local suppliers, builders you partner with, community groups, sponsorships and local news features help build authority. A few genuine local links are worth far more than many low-quality ones.
Results typically build over three to six months, so start before storm season rather than during it. If you would rather focus on running jobs, you can bring in a specialist offering SEO for roofers and roofing contractors to manage your profile, listings, content and links each month.
AI search: how homeowners now ask for roofers
Many homeowners now ask AI assistants before calling anyone. They might ask ChatGPT, Gemini, Perplexity or Microsoft Copilot “My roof is leaking after the storm — who can fix it quickly near me?”, “Is EPDM or GRP better for a flat garage roof?” or “How much does a new roof cost for a three-bed semi, and who’s reliable locally?” Google’s AI Overviews also answer many of these questions directly at the top of search results.
These tools build their answers from information they can find and cross-check: your website, Google profile, reviews on several platforms, trade body and TrustMark listings, and mentions on reputable local and industry websites. Answer engine optimisation (AEO) is about making that information clear and consistent.
For a roofing business, that means:
- Describing services precisely. “We repair and replace pitched and flat roofs, including EPDM and GRP systems, across [towns]” gives AI tools something specific to work with.
- Stating credentials consistently. Mention your insurance, TrustMark or trade body membership, Competent Roofer registration and guarantee terms in the same way everywhere.
- Answering real questions. How long does a re-roof take? Do I need to be at home? Will you remove the old roof? Is your guarantee insurance-backed? Short, honest answers help customers and AI tools.
- Showing real projects. Case studies of genuine jobs with photos, materials used and the area give AI assistants concrete evidence about your work.
- Earning reputable mentions, such as local news coverage, supplier installer directories and trade association listings.
The aim is not to manipulate AI tools but to make sure that when a homeowner asks for a trustworthy roofer nearby, the information available about your business is accurate, complete and positive.
Growing your roofing business
Roofing demand is seasonal and weather-driven. Building a steadier base of work makes the business far easier to run.
- Maintenance work. Offer gutter clearing and roof inspections in quieter months, which often lead to repairs.
- Trade relationships. Builders, loft conversion firms, surveyors and property managers regularly need roofers.
- Neighbourhood work. Streets of similar houses often have similar roof problems. A polite letter to neighbours while you are working nearby can bring enquiries.
- Commercial and landlord accounts. Planned maintenance for landlords, schools or small commercial premises provides recurring work.
- Specialisms. Leadwork, heritage slating or high-performance flat roofing systems can command better margins.
Tip
Use quieter months to collect project photos, update your website and Google profile and ask past customers for reviews. When the next storm brings a rush of searches, your visibility will already be in place.
Frequently asked questions
Do I need a licence to be a roofer in the UK?
There is no single licence for roofers. However, you must comply with health and safety law, including the Work at Height Regulations and CDM 2015, building regulations for notifiable work, and rules on waste and asbestos. Accreditation such as TrustMark and competent person scheme registration is voluntary but highly valued by customers.
Do I need building regulations approval for a re-roof?
Replacing roof coverings is generally notifiable. If you are registered with a competent person scheme such as Competent Roofer, you can self-certify the work and the customer receives a certificate. Otherwise, you or the customer will need to involve building control before work starts.
Is an insurance-backed guarantee worth offering?
For larger jobs, yes. An insurance-backed guarantee reassures customers that their guarantee will still be honoured if your business stops trading. Many homeowners ask about them, and offering one can help you win re-roofs and flat roof replacements against competitors who do not.
How do I deal with seasonal peaks and troughs?
Build repeat and planned work, such as maintenance contracts, gutter clearing, landlord accounts and trade partnerships, and keep marketing consistently through the year. Visibility on Google and in AI answers built during quieter months is what puts you in position when demand rises.
Does CDM 2015 really apply to small domestic jobs?
Yes. CDM 2015 applies to all construction work, including small domestic roofing jobs. For a single-contractor domestic project, the client’s duties usually pass to you. The paperwork can be simple and proportionate, but you still need to plan the work and have a construction phase plan.
Final thoughts
A roofing business can be rewarding and profitable, but it depends on doing the basics properly: planning every job for safe work at height, following CDM 2015, getting notifiable work certified, insuring the business correctly and offering guarantees customers can trust. Combine that with accurate quoting and a strong local online presence — a complete Google profile, steady reviews, real project photos and consistent information that AI assistants can rely on — and you give homeowners every reason to choose you when they need a roofer.
