Collective Roofing Services is a leading roofing company based in Sidcup, South London. With years of experience in the roofing industry, we pride ourselves on providing top-quality roofing services to both residential and commercial clients throughout Woking and the surrounding areas, including Sidcup, Bromley, Beckenham, Dulwich and Orpington.
Natural light makes a huge difference to any space, and that’s exactly why Velux windows and skylights have become such a popular choice. They help open up a room, bring in daylight, and make your home feel bigger, brighter, and more comfortable to spend time in. At Collective Roofing, we offer full Velux and skylight roofing services — from installation and replacement to repairs and maintenance.
Fitting a skylight is more than just cutting a hole in the roof. It’s about getting the detailing right, making sure the flashing is watertight, and ensuring everything lines up properly both inside and out. Whether you’re converting a loft, renovating a kitchen, or building a new extension, we can help you choose the right window type and position to suit the layout and structure of your home.
There are loads of Velux and skylight options out there — manual, electric, solar, flat roof, pitched roof, top-hung, centre-pivot — and each comes with its own pros and considerations. We’ll talk you through what’s best for your space and budget, and then fit everything in a way that works with the rest of your roof.
At Collective Roofing, we don’t just install the window and walk away. We look at the roof around it, the insulation, the vapour control, the seal, and how it all functions together. Our aim is to give you a skylight that doesn’t just look good — it lasts, works perfectly, and never lets in a drop of water.
Getting a roof window fitted properly takes experience and care. A rushed job can lead to leaks, draughts, or windows that never sit quite right. At Collective Roofing, we make sure everything is lined up, sealed, and finished with the same care we’d use in our own homes. It’s that attention to detail that makes the difference.
Here’s what you can expect when you choose us:
It’s not just about adding a window — it’s about making sure the roof stays strong, the interior stays dry, and the whole thing adds value to your home.
Skylights don’t last forever, and even a well-installed window might need replacing after a couple of decades. In other cases, you might be adding a new one during a home improvement or renovation. Either way, it’s important to know when it’s the right time to take action — before things like leaks, draughts or structural issues start causing damage.
Here are some signs or situations where you might need a Velux or skylight service:
If any of that sounds familiar, or even if you’re just curious about your options, we’re happy to come and take a look.
Working with roof windows involves a few more challenges than your average roofing job. It’s not just height — it’s cutting into a structural part of the building, often in a space that’s already being lived in. That’s why we take safety seriously on every job, and we follow UK roofing regulations from start to finish.
Before anything begins, we assess the area properly. That means looking at the pitch and construction of the roof, how we’ll get access, and what kind of fall protection or working platforms are needed. We also check that there’s no hidden cabling, pipes, or insulation that could cause problems during installation.
All materials and tools are stored and used safely on-site. We make sure the work area is clean and secure, whether we’re inside the loft or up on the tiles. And we protect the rest of the building while we work — so no mess, no damage, and no surprises.
Lead flashing, sealants, insulation, and all other materials are handled properly and installed with full awareness of health and environmental standards. Any offcuts or waste are removed safely and disposed of according to local rules.
At Collective Roofing, you don’t have to worry about any of the details — because that’s our job. We’ll manage the safety, the planning, and the finish, so you can focus on enjoying your new window.
Skylights and roof windows aren’t just for homes — they’re just as useful in commercial spaces. Offices, shops, schools, and even warehouses can benefit from bringing in more daylight, improving airflow, and cutting down on energy use. At Collective Roofing, we provide commercial Velux and skylight services tailored to the layout, structure, and needs of your site.
We’ve worked across a range of commercial buildings, installing roof windows in:
Every commercial job is different, so we start with a site visit and plan the work around your opening hours or build schedule. We use the right type of window and the correct flashing and fitting system for the roof construction — no cutting corners, no off-the-shelf fixes.
If you’re managing a commercial property and want to add natural light, improve insulation, or bring an old space up to standard, skylights can make a huge difference — and we’ll make sure they’re fitted right first time.
If you’re thinking about adding a skylight or replacing an old one, now’s the perfect time to get started. At Collective Roofing, we’ll listen to what you need, explain the options clearly, and get the work done without delay or disruption. Whether it’s a Velux window in your loft or a fixed skylight in a new extension, we’ll make sure it’s fitted to last — watertight, energy efficient, and built around your home.
Give us a call on 020 8226 4827 and let’s get your Velux or skylight roofing project moving. We’re here to help you bring more light into your space, with care and quality from start to finish.