How to Start a Roofing Business in the UK: Complete 2026 Guide

Unlike gas engineering, roofing does not have a single mandatory licence requirement before you can trade. However, the absence of a legal minimum does not mean qualifications are unimportant — they are critical for getting insurance, winning commercial work, and demonstrating competence to customers.

NVQ Level 2 in Roofing Occupations: The industry-standard qualification for roofing. Covers pitched roofing (slating and tiling) at Level 2, with Level 3 covering supervisory and leadwork. NVQs are completed through work-based assessment, typically via an apprenticeship or an experienced roofer seeking formal recognition. CITB administers funding for training through the CITB Levy system.

CSCS Card: The Construction Skills Certification Scheme card is required for access to most commercial sites. For roofers, the appropriate card is:

• Green Labourer card: entry-level, limited access
• Blue Skilled Worker card: appropriate during training/apprenticeship
• Gold Skilled Worker card: requires NVQ Level 2 + Health and Safety test — this is the target for a qualified roofer
• Black Supervisor card: NVQ Level 3 or equivalent, required for site supervisor roles

CITB Health and Safety test: Required for all CSCS cards. The Operatives test covers general site safety; the Supervisor test covers additional supervisory responsibilities. Book through CITB's website.

Asbestos awareness training: Essential before working on any building constructed before 2000. Asbestos can be present in roof materials including corrugated cement sheets, tiles, roof coatings, and bitumen products. Category A asbestos awareness training (non-licensed work) is a minimum requirement; some roofing work on asbestos materials requires Category B or C licensing from HSE.

You have two main options for your business structure when starting out:

Sole trader: The simplest and most common structure for a new roofer. You trade under your own name (or a business name), register for Self Assessment with HMRC, keep records of income and expenses, and pay Income Tax and Class 4 National Insurance on your profits. You also pay Class 2 NI. If your turnover exceeds £90,000 (the 2024/25 VAT threshold), you must register for VAT.

Limited company: A separate legal entity from yourself. The company pays Corporation Tax (currently 19% on profits under £50,000, rising to 25% above £250,000 with marginal relief between). You pay yourself a combination of salary and dividends, which can be more tax-efficient at certain income levels. Limited company status can also appear more professional and credible to larger commercial clients. The administrative burden is higher — annual accounts must be filed with Companies House, and you have director duties.

Most roofers starting out choose sole trader status and switch to a limited company later once income is consistently above £50,000 per year and the tax savings justify the additional administration. Speak to an accountant before making this decision — the right answer depends on your personal circumstances.

Register for CIS: If you will be working as a subcontractor on any commercial or larger residential projects, register as a CIS subcontractor with HMRC immediately. This ensures you receive the 20% standard deduction rate rather than the 30% unverified rate from your first day of subcontract work.

Do not start trading without insurance. The core policies a new roofing business needs from the first day:

Public liability insurance (minimum £5m): Covers claims from third parties for injury or property damage caused by your work. This is not legally required but is a practical necessity — most customers will ask for proof, and working without it exposes you to potentially unlimited personal liability. A sole trader roofer doing domestic pitched work can get £5m cover for approximately £800–£1,500 per year through specialist trade insurers.

Employers liability insurance (£10m, legally required from first employee): If you take on any employees, even part-time or on a casual basis, employers liability insurance is a legal requirement. The fine for not having it is up to £2,500 per day.

Van insurance (commercial use): Standard private car insurance does not cover using a vehicle to travel to and from jobs or carry tools. You need commercial vehicle insurance with tools cover — either as part of a combined policy or as a separate add-on.

Tools insurance: Your tools are the foundation of your business. A basic tools and equipment policy covering theft and accidental damage costs £200–£400 per year and is essential.

Specialist trade insurance brokers (Hiscox, Tradesman Saver, Simply Business, NFRC-approved brokers) can package multiple covers together and understand roofing-specific risk better than general insurers. Always disclose that you do roofing work — if you fail to disclose the nature of your work and make a claim, the insurer may void your policy.

Two membership bodies are worth considering for a new roofing business:

National Federation of Roofing Contractors (NFRC): The UK's leading roofing trade body. NFRC membership requires:

• Evidence of relevant qualifications and experience
• Valid public liability insurance (minimum £2m, though £5m is strongly recommended)
• Adherence to the NFRC code of practice
• A satisfactory inspection of recent work for new members

Annual membership costs vary by business size — starting from around £300–£500 for sole traders. Benefits include the NFRC warranty scheme (which you can offer to customers), access to technical guidance, CPD training, and the ability to display the NFRC logo. For a new business, the credibility signal to customers is significant and well worth the cost.

Competent Roofer: A self-certification scheme administered by NFRC that allows members to certify their own roofing work without building control approval for certain types of work. This is particularly relevant for flat roofing replacements and re-roofing work that would otherwise require a Building Regulations application. Competent Roofer membership simplifies the compliance process for both you and your customers on eligible jobs.

TrustMark: Government-endorsed quality scheme. Relevant if you work on government-funded schemes (Green Homes Grant successors, Energy Company Obligation, local authority housing) where TrustMark registration is a prerequisite for contractor approval.

Starting a roofing business requires a meaningful capital investment. Typical start-up costs for a sole-trader roofer:

Van: A reliable panel van is non-negotiable. Expect to spend £8,000–£20,000 on a used van (Ford Transit, Vauxhall Movano, Mercedes Sprinter) with capacity for a full set of tools and equipment. Van running costs — fuel, servicing, tyres, road tax, insurance — add £4,000–£8,000 per year. If you can't buy outright, van finance (hire purchase or lease) spreads the cost but adds a monthly commitment.

Tools and equipment (pitched roofing):

• Slaters' ripper, slate cutter, hammers, chisels, trowels: £400–£800
• Power tools (circular saw, drill, nail gun, angle grinder): £600–£1,200
• Roof ladder and hook: £150–£300
• Safety equipment (harnesses, lanyards, helmet, gloves): £300–£600
• General site equipment (tarpaulins, buckets, brushes): £200–£400

Scaffold access: Unless you also run scaffolding (which is a separate specialism and business), you will subcontract scaffold erection. For early jobs, scaffold hire costs are factored into your quotes and paid from job income.

Flat roofing materials and equipment: If you plan to offer GRP or EPDM flat roofing, expect additional tool investment of £500–£1,500 for GRP laminating equipment, rollers, and mixing tools. EPDM requires fewer specialist tools but does require training and certification from a membrane supplier.

Total start-up investment: A realistic budget for a new sole trader roofing business, excluding the van, is £3,000–£6,000 for tools, safety equipment, and insurance. With a van, total capital requirement is £11,000–£26,000 depending on the quality of van and whether you need flat-roofing equipment.

The first 6–12 months of any roofing business are the hardest because you lack the review history and reputation that makes later customer acquisition easier. Focus on:

Your personal network first: Friends, family, former colleagues, and neighbours. Offer competitive (not necessarily cheap) prices and deliver excellent work. Ask for a Google review immediately after each job — these early reviews are disproportionately valuable for your search visibility.

Google Business Profile: Create your Google Business Profile immediately. Add photos of your van, tools, and any work you complete. Your profile is how local customers find you on Google Maps. Get 10 reviews and you become competitive in local search for the majority of enquiries.

Checkatrade and MyBuilder: Both platforms charge monthly fees (£40–£100/month) in exchange for access to customer enquiries. Useful in the early months when organic search hasn't built up. Convert leads quickly — slow response times mean lost jobs on these platforms.

Leaflet drops: Targeted leaflet drops to streets with older housing stock — pre-1970s terraced and semi-detached properties — generate a steady flow of enquiries at low cost. Keep your leaflet simple: your name, photo, qualifications, Google rating, phone number, and one clear statement of what you do.

Estate agents and surveyors: Once you have any portfolio of work, reach out to local estate agents and building surveyors. Survey reports frequently flag roofing defects; surveyors and agents who have a trusted roofer to refer to will use that person repeatedly. This is the highest-quality, lowest-competition customer acquisition channel for a new roofing business.