Velux window installation, replacement and leak repairs. Serving Streatham (SW16, SW2) and surrounding areas with free quotes and a 10-year guarantee.
Edwardian properties dominate — large three-storey bay-fronted houses along Streatham Common North and South. Victorian terraces between Streatham High Road and Tooting Bec Common. 1930s semis towards Norbury. Post-war estates including Leigham Court Estate.
For velux & skylights specifically, this housing mix creates distinct demands. Welsh slate on Victorian terraces, clay plain tiles on Edwardian stock, concrete interlocking on 1930s onwards. Many Edwardian properties have original clay tiles now 110+ years old. Complex roof forms with dormers, bay projections and valleys. — and each roof type requires different materials, methods and experience to repair or replace correctly.
Streatham Common creates a wind channel between Norwood and Tooting that drives rain against west-facing slopes with more force than sheltered streets either side. Properties facing the common take measurably harsher exposure than those one street back. For velux & skylights work, this means materials and methods must be specified for Streatham's particular conditions — not generic South London assumptions.
Large Edwardian roof forms along Streatham Common create complex valley junctions — valley lead failures are the most common high-value repair. Bay window roof junctions leak where they meet the main wall on three-storey Edwardian houses. Shared chimney stacks on Victorian terraces create repair cost disputes.
Every velux & skylights job in Streatham starts with a proper inspection — from the roof, not the pavement. We photograph the issue, explain the cause, and give you a written quote with no hidden costs. Most minor work is completed same-day. Larger projects are scheduled within days and we keep you updated throughout.
We cut the opening between rafters (or modify rafter positions with structural trimming for larger windows), form the internal lining from plasterboard, install the Velux window with the manufacturer-specific flashing kit, and make good internally and externally. The flashing kit is critical — it is engineered to integrate with specific tile or slate profiles and creates a weathertight seal that a generic flashing cannot match. We are trained Velux installers and use the correct kit for every installation. This is why our Velux windows do not leak — and why many fitted by general builders do.
Velux offer centre-pivot (the standard opening), top-hung (opens outward from the top for better views), conservation-style (flush fitting for heritage properties), flat-roof versions, and fixed non-opening units for light only. Sizes range from 550×780mm to 1340×1400mm. Electric and solar-powered operation is available. We survey your roof pitch, rafter spacing, room size and building regulations to recommend the optimal window type, size and position for maximum light and ventilation while meeting planning requirements.
Condensation between panes means the sealed unit has failed — replacement glass is available without replacing the whole window. Leaking is almost always a flashing problem, not a window problem — incorrect installation or degraded flashing kits cause 90% of Velux leaks we attend. Stiff mechanisms can usually be freed and re-lubricated. We carry common Velux parts and can repair most issues on the first visit. Full window replacement is only necessary when the frame itself is damaged or the window is more than 25 years old and multiple components have failed.
Edwardian properties dominate — large three-storey bay-fronted houses along Streatham Common North and South. Victorian terraces between Streatham High Road and Tooting Bec Common. 1930s semis towards Norbury. Post-war estates including Leigham Court Estate. This means velux & skylights work in Streatham must account for the specific roof types, materials and structural conditions found here — not generic assumptions about South London properties.
Streatham Common creates a wind channel between Norwood and Tooting that drives rain against west-facing slopes with more force than sheltered streets either side. Properties facing the common take measurably harsher exposure than those one street back. These conditions directly affect how we specify materials and methods for velux & skylights work. A repair that holds in sheltered Camberwell may not survive the same winter on an exposed Streatham roof without the correct specification for local conditions.
We work in Streatham regularly — our teams know the streets, the housing stock, and the specific roofing challenges this area presents. When you call us for velux & skylights on Streatham High Road, we already know what roof type to expect, what materials to bring, and what problems are most likely. That local knowledge means faster diagnosis, better specification, and fewer return visits.
Free inspection and no-obligation quote. Call 0203 489 5352.
Free quotes, no call-out fees, same-day emergency response across South London.
0203 489 5352"Excellent velux & skylights work on our property on Streatham High Road. Large Edwardian roof forms along Streatham Common create complex valley junctions was exactly what we were dealing with and they knew exactly how to fix it. Professional, punctual, fair price."
"Got a quote for velux & skylights from three companies. These were the only ones who properly inspected from the roof, not just from the ground. Their diagnosis was spot on and the work was excellent. Highly recommend in Streatham."
"Had been putting off velux & skylights work for too long. They made it easy — clear quote, scheduled quickly, and the result is better than I expected. The team were friendly and cleaned up everything afterwards."
Typical costs for velux & skylights in Streatham range from £500–£3,000. Edwardian properties dominate — large three-storey bay-fronted houses along Streatham Common North and South — and materials are specified accordingly. Free no-obligation quotes. Call 0203 489 5352.
For standard work we book within 2–5 days. Emergency velux & skylights in Streatham is same-day. Our teams work across Lambeth and can typically reach Streatham within 60–90 minutes for emergencies.
Large Edwardian roof forms along Streatham Common create complex valley junctions — valley lead failures are the most common high-value repair. For velux & skylights specifically, the edwardian properties dominate — large three-storey bay-fronted houses along streatham common north and south creates particular challenges that we address with location-appropriate materials and methods.
It depends on the scope and access. Many minor velux & skylights jobs in Streatham can be done from a roof ladder. Larger projects on taller properties — edwardian properties dominate — large three-storey bay-fronted houses along streatham common north and south — typically require scaffold, which we include in the quote.
Yes. NFRC registered, £5m public liability insurance, 10-year written workmanship guarantee on all velux & skylights work in Streatham and across South London.
Yes. Parts of Lambeth fall within conservation zones. We use heritage-specification materials where required and understand the planning restrictions that apply to properties in Streatham.
Yes. Free inspection, free quote, no obligation. Call 0203 489 5352 and we will arrange a convenient time to assess your Streatham property.
No call-out fees. No obligation. Just an honest quote from a local Streatham roofer.
0203 489 5352