Commercial Roofing Contractors in London
DL Jones Roofing Services has delivered commercial and public-sector roofing across London since 1987. Operating from our base in South Croydon, our directly employed teams work throughout the capital – from the inner-London boroughs to the outer south and south-east – delivering flat roofing, emergency repairs, planned maintenance, surveys and gutter works for organisations that manage large or multiple buildings.
We work daily with local authorities, housing associations, schools, NHS and healthcare estates, and property management companies across London. As approved installers of Bauder and Polyroof systems, every roof we install carries a manufacturer-backed warranty of up to 25 years – not just a contractor’s guarantee.
Our Roofing Services in London
We provide the full range of commercial roofing services across every London borough. Each service is delivered by our own teams, under full RAMS and CDM compliance.
- Flat Roofing Services – single-ply, bitumen (Bauder), liquid-applied (Polyroof) and warm-roof systems for commercial and public-sector buildings.
- Roof Repairs & Maintenance – 24/7 emergency repairs and planned preventative maintenance contracts.
- Roof Surveys & Reports – condition surveys, pre-purchase surveys and asset-management reports with photographic evidence.
- Gutter Lining Systems – seamless GRP and liquid linings that restore leaking gutters at a fraction of replacement cost.
- Drone Roof Surveys – CAA-compliant aerial inspection of high-level and hard-to-access roofs.
- Pitched Roofing – slate and tile replacement for housing stock and public-sector estates.
Sectors We Serve Across London
London’s building stock is diverse, and each sector has its own compliance and access demands. We have specific experience across:
- Local Authorities – council housing, civic buildings and framework-procured works.
- Housing Associations – planned programmes and responsive repairs on occupied social housing, with Section 20 awareness.
- Schools & Educational Buildings – DBS-checked teams and holiday-period working.
- Hospitals & Healthcare Estates – HTM-aware works in sensitive, occupied clinical environments.
- Block & Property Management – multi-site contracts with rapid response SLAs.
- Commercial & Industrial – offices, retail, warehouses and distribution centres.
Roofing Across London’s Boroughs
Our teams regularly work across South, Central, East and West London – including Croydon, Bromley, Sutton, Lambeth, Southwark, Lewisham, Greenwich, Wandsworth, Kingston upon Thames and beyond.
Being based in South Croydon gives us genuine reach into the south London boroughs where much of the capital’s council and housing-association stock sits, while our directly employed model means we can mobilise quickly anywhere within the M25.
A recent example: our roof replacement and site-wide maintenance programme on a housing estate in Mitcham (London Borough of Merton) combined pitched-roof replacement with planned maintenance across multiple blocks – exactly the kind of multi-building programme we deliver for housing associations and property managers across London. You can see more on our projects page.
Why London Clients Choose DL Jones
- 35+ years of commercial and public-sector roofing across London and the South East.
- Approved Bauder and Polyroof installer – full manufacturer warranties up to 25 years.
- Directly employed teams – consistent quality and accountability, not subcontracted labour.
- CHAS, Constructionline Gold, SafeContractor, NFRC accredited – accepted by council and NHS frameworks.
- 24/7 emergency response across the capital.
- Registered on the National Framework Partnership – a compliant route to appoint us without full tender.
Roof Problem in London Right Now?
A leaking roof doesn’t wait – and neither do we. Our teams are on roofs across London every day, so for urgent leaks, storm damage or health-and-safety concerns we can typically attend the same day or within 24 hours, anywhere inside the M25. Call 020 8657 0734 now and speak directly to our team – no call centres, no callbacks.
What Our Clients Say
We’re proud of our reputation and the trust we’ve earned from local authorities, commercial clients, and homeowners alike. Our customers consistently recommend us for our high standards, clear communication, and hassle-free service.
London Roofing FAQs
Which London boroughs do you cover?
We cover all London boroughs, with the strongest presence across the south and south-east – Croydon, Bromley, Sutton, Lambeth, Southwark, Lewisham, Greenwich, Wandsworth and Kingston – and full reach across inner and outer London from our South Croydon base.
Do you work on public-sector frameworks in London?
Yes. We hold Constructionline Gold and CHAS accreditation and are registered on the National Framework Partnership, giving London councils, NHS Trusts and housing associations a compliant, pre-tendered route to appoint us.
Can you respond to an emergency roof leak in London?
Yes – we operate a 24/7 emergency response service across London. For urgent leaks or storm damage we aim to attend the same day or within 24 hours. Call 020 8657 0734.
Associations & Accreditations
The accreditations and approved installer statuses required by councils, NHS Trusts, housing associations, and public sector procurement frameworks across London and the South East.
CHAS Accredited Contractor – independently verified compliance with health, safety, and environmental standards.
Constructionline Gold Member – the procurement gateway accepted by councils, NHS Trusts, and housing associations.
SafeContractor Approved – independently assessed health and safety management across all our sites, teams, and working practices.
NFRC Roofing Competent Person Scheme – demonstrating that our operatives meet the defined competency standards for roofing work, supporting compliance with Building Regulations.
Bauder Approved Contractor -certified to install the full range of Bauder flat roofing systems. Every Bauder installation we complete qualifies for the full
manufacturer’s system warranty of up to 25 years, backed by Bauder directly.
Polyroof Approved Installer -certified to install Polyroof cold applied liquid roofing systems to manufacturer’s specification. Full Polyroof system warranty of up to 25 years on every qualifying installation.
National Framework Partnership (NFP) – registered supplier on the NFP roofing framework, giving housing associations and public sector clients a compliant, pre-tendered route to appoint DL Jones without a full tender process.
Safe2Torch Registered – demonstrating that our operatives are trained and competent in the safe use of hot works equipment. Required for all torch-applied roofing membrane installations and a key health and safety standard on any live site.
NFRC Member – National Federation of Roofing Contractors. Membership signals our commitment to industry best practice, professional standards, and ongoing technical development across our roofing teams.
Get a Free Commercial Roofing Survey in London
Whether you manage a single commercial building or a portfolio across multiple London boroughs, the first step is a thorough survey. DL Jones offers free roofing surveys across London - assessing condition, advising on the right system, and providing a clear written quotation with no obligation. Call 020 8657 0734