Roofers in Streatham – Professional Roofing Services in South London

If you’re looking for reliable roofing services in Streatham, Cobham Roofing provides a complete range of solutions for homeowners, landlords, and property managers across SW2 and SW16. From urgent leak repairs to full roof replacements, we focus on safe working practices, tidy sites, and long-lasting results—without unnecessary upselling.

Streatham has a mix of Victorian terraces, period conversions, and modern flats. Each roof type has its own weak points: ageing slate fixings, worn leadwork, cracked tiles, flat roof splits, and blocked gutters. Our job is to identify the cause quickly and recommend the most sensible repair or replacement for your property and budget.


Roofing Services in Streatham

We deliver a full scope of roofing work across Streatham and surrounding areas.

Roof Repairs in Streatham

Small issues can become expensive quickly if left unresolved. We carry out targeted repairs for common problems such as:

  • Slipped or broken tiles and slates
  • Leaks around chimneys, valleys, and roof junctions
  • Damaged ridge tiles and failing mortar bedding
  • Storm damage and wind-lifted sections
  • Water ingress caused by blocked gutters and downpipes

Where possible, we repair rather than replace. The aim is to restore weather protection fast and prevent repeat issues.

New Roof Installations and Roof Replacements

If your roof is nearing the end of its life, repeated repairs may no longer be cost-effective. We install new roofs and provide full roof replacements in Streatham, including:

  • New tiled and slate roofs
  • Replacement underlay and battens
  • Upgraded ventilation solutions where required
  • Ridge systems, verges, and valley details
  • Improved insulation options (where appropriate and accessible)

A replacement roof is a major investment, so we keep the process clear: assessment, written scope, realistic timescales, and tidy completion.

Flat Roofing in Streatham

Flat roofs are common on extensions, garages, and dormers. Many leaks come from splits, pooling water, or poorly detailed edges. We work on flat roofing systems including:

  • Flat roof repairs (cracks, blisters, edge failures)
  • Full flat roof replacement
  • Improvements to drainage and falls where possible
  • Secure perimeter detailing and watertight upstands

If your flat roof has been patched repeatedly, a proper replacement can often be the most reliable long-term option.

Leadwork, Flashings and Chimney Repairs

Leadwork is one of the most frequent causes of leaks—especially around chimneys and roof junctions. We handle:

  • Lead flashing repairs and replacement
  • Chimney pointing and sealing
  • Chimney cowls and caps
  • Valley repairs and weatherproofing details

Correct detailing matters. Done properly, leadwork can last for decades.

Guttering, Fascias and Soffits

Gutters and rooflines protect your walls, brickwork, and foundations. We repair and replace:

  • Gutters and downpipes
  • Fascias and soffits
  • Roofline ventilation components
  • Cleaning and maintenance to prevent overflow and damp issues

If you’re seeing staining on external walls or damp patches inside, gutter problems are often a key cause.


Why Choose Cobham Roofing for Streatham Roofing Work?

You don’t need “a roofer,” you need the right roofer—one who turns up, communicates properly, and leaves you with a roof that stays watertight.

  • Local coverage: We work across Streatham and nearby South London areas.
  • Clear advice: We explain what’s wrong and what’s required, without pressure.
  • Safety-first approach: Proper access, safe working practices, and site control.
  • Quality workmanship: Durable fixes, correct detailing, and neat finishes.
  • Residential and landlord support: We can provide practical options for rental properties and maintenance schedules.

Our Process: From Inspection to Completion

1) Roof inspection

We assess the issue, check surrounding areas (not just the obvious leak point), and look for the real cause—often it’s higher up the roofline than you’d expect.

2) Written scope and recommendations

You receive a clear breakdown of what we propose: repair options, replacement options where relevant, and what the work includes.

3) Roofing works and tidy site management

We protect your property, keep the site safe, and minimise disruption. At the end, we clear waste and leave the area clean.

4) Final checks

We verify the repair is secure and water-shedding as it should be, and we highlight any maintenance items that could help prevent future problems.

Roofing in Streatham: Common Issues We See

Properties in Streatham often experience:

  • Ageing tile and slate roofs with slipped pieces and worn fixings
  • Chimney and flashing leaks from failed mortar or fatigued leadwork
  • Flat roof leaks on rear extensions and dormers, especially after heavy rain
  • Blocked gutters causing overflow, damp patches, and staining
  • Poor ventilation leading to condensation and timber issues in roof spaces

Fixing the symptom is easy. Fixing the cause is what prevents the same problem returning.


Areas We Cover Near Streatham

Alongside Streatham, we commonly cover nearby areas including Streatham Hill, Streatham Common, Tooting, Balham, Clapham, Brixton, Norbury, and other surrounding South London locations. If you’re just outside Streatham, get in touch—chances are we already work in your area.


Roofers in Streatham carrying out a new roof installation with breathable membrane and timber battens
Roofers Streatham completing a new roof installation with breathable membrane and timber battens before tiling.

FAQs About Roofing Services in Streatham


If the roof has widespread defects, multiple recurring leaks, or old underlay/battens failing, replacement may be more cost-effective. If the issue is localised (a few tiles, damaged flashing, small flat roof split), a repair is usually suitable.

Common causes include slipped tiles/slates, damaged flashing, cracked flat roof membranes, blocked gutters, and deteriorated mortar around ridges and chimneys.

Yes. Storms can dislodge tiles, damage ridge lines, and expose weak points. Early repairs reduce the risk of internal water damage.

Get a Free Roofing Quote in Streatham

If you need roofers in Streatham, Cobham Roofing can inspect the issue, recommend the right solution, and complete the work safely and professionally.

Contact us today for a free quote and we’ll help you protect your property with roofing work that lasts.