Asbestos Roofing Removal in Twickenham

A cement roof sheet is most dangerous when it has started to break down. Decades of frost, sun and rain crack the surface, the cement softens, and the fibres that were once locked tight begin to work loose. A roof you can crumble at the edge with a thumbnail is shedding far more than one that is sound. That is what makes a deteriorating extension or outbuilding roof more of a hazard than a sheet someone painted and left well alone ten years ago. The trouble in Twickenham is that these roofs have had a long time to go off. A flat-roof extension put on in the 1970s has seen fifty winters, and an outbuilding at the bottom of the garden gets even less attention than the house, so the moss builds up, the surface goes chalky, and the edges flake where the fixings have worked loose. By the time an owner notices, the roof is often near the end of its life, which is exactly when it is shedding most.

Soffits and fascia boards carry their own version of the same problem. They sit high under the eaves on the larger Twickenham houses, out of sight and out of mind, until a roofer or a decorator goes up a ladder, finds them soft and flaking, and starts knocking them about. Replacing guttering, fitting new windows or clearing a blocked downpipe can all bring someone into contact with them without anyone realising what the board is made of. Drilling, cutting or snapping any of it releases fibres that lodge in the lungs and cause asbestosis, lung cancer and mesothelioma, often decades after the work was done.

None of it can be confirmed by eye. A flaking soffit and a sound one can look identical from the ground, and two sheets off the same roof can come back from the lab differently. Anything we suspect on a Twickenham property is sampled and sent to a UKAS-accredited laboratory before a tool touches it. Results usually land within a few working days, and we will not begin removal until we know exactly what is up there. It is a small step that decides everything about how the rest of the job is run.

Most extension and outbuilding roof sheets are non-licensed work, which still means full containment, the right protective equipment and disposal at a licensed facility, but not the heaviest controls. That is the case for a good share of the cement roofs we take off in Twickenham. It does not mean the job is casual. The sheets are still kept whole, the waste is still bagged and tracked, and the area is still cleaned down before we leave. Where sampling shows a higher-risk material, the standard steps up. We give the HSE the 14 days' notice the law requires, work under full enclosure with air monitoring throughout, and finish with four-stage clearance testing by an independent analyst before the area is signed off. The sample result taken at the start is what decides which of these two routes a job follows, which is the main reason we test before we quote rather than guess on the day.

Every job, large or small, ends with the same proof. You get a waste consignment note showing the material went to a licensed facility, plus survey and air-test results where the work called for them. It matters if you ever come to sell, and it matters more on a property where the roof was only part of a wider renovation and a buyer's surveyor will want to see it was handled properly.

We hold Spectra licence number 142305706 and have worked across Twickenham and the wider TW postcodes for more than seven years, on everything from a single flaking lean-to to the soffits running the length of a larger riverside house. To arrange a free site visit and a fixed written quote anywhere in Twickenham, call the team on 0800 024 6168.