
Somerset · TA20
Drone chimney survey in Chard
The highest town in Somerset, on a ridge over 120 metres up, where terraced lace-mill housing carries hamstone-bedded stacks exposed to wind from every quarter.
A ridge-top lace-mill town
Chard's long Georgian and Victorian high street carries hamstone and rendered frontages with stacks bedded on the local hamstone in the older buildings, while terraced lace-mill housing nearby carries a plainer version of the same ridge-top stock, built for workers close to the mills that gave the town its industrial identity. Extensive post-war and modern estates on the lower slopes carry conventional brick and concrete tile chimneys, well below the exposure the high street itself experiences.
The highest town in Somerset
Chard sits on a ridge above the Axe and Isle valleys at over 120 metres, notable for streams either side of the main street running to opposite coasts, which gives some sense of just how exposed the ridge-top position actually is. That height leaves the town open to wind from every quarter with nothing to break it, and it holds snow and frost longer than the surrounding lowland, both of which are harder on ridge and flaunching mortar than a sheltered valley town would ever experience.
Hamstone stacks tested by height and frost
A hamstone-bedded stack that has spent generations on Chard's exposed ridge, through repeated freeze-thaw cycles the surrounding lowland rarely sees to the same degree, is worth checking with a resolution that actually shows hairline movement in the bedding rather than a guess from ground level. A close aerial survey does exactly that, on a ridge where scaffolding is its own additional exposure risk for whoever is up on it.
Where two rivers start
Chard's position on the watershed between two river systems, one running to the Bristol Channel and the other to the English Channel, is a direct consequence of the ridge-top height that also shapes this town's stack exposure, and Chard Museum and Chard Reservoir both sit within reach of the town centre itself. Forde Abbey, nearby, and Snowdon Hill both sit in the surrounding countryside rather than within the exposed ridge-top town proper.
Axminster, Taunton, Yeovil and Bridport are all within range of Chard, and Wellington is covered on its own page here, useful if a booking can be combined with a nearby survey.
Hamstone-bedded ridges on the older high street buildings sit alongside plainer clay double roman tile on the terraced lace-mill housing nearby, and the two roof types handle a stack junction quite differently, which is worth knowing when comparing what a survey is likely to find between the two parts of town.
The hamstone-fronted buildings on the high street typically carry pots bedded into the same local stone as the rest of the frontage, while the lace-mill terraces nearby carry plainer brick-bedded pots, a difference worth knowing when comparing what a survey is likely to find between the two parts of town.
The ridge-top high street is exposed even on an ordinary day, and a survey here is planned around calmer conditions more carefully than in a sheltered valley town, given how much the height itself adds to the wind on any given afternoon.
Behind the survey
What Chard clients are actually buying
CAA registered
Operator ID and Flyer ID held, plus the A2 Certificate of Competency. Every survey is planned to the rules that apply to the site, and the paperwork is available before the visit if your sweep, roofer or agent wants it.
100 megapixel camera
A DJI Mavic 4 Pro with a Hasselblad camera and 6K video, close enough from a safe standoff distance to read a mortar joint or a hairline crack in a flaunching collar without leaning anything on the stack.
Radiometric thermal option
A DJI Mavic 2 Enterprise Advanced carrying a 640 by 512 thermal camera, flown alongside the visual pass where a damp pattern on a stack needs reading against the brickwork around it.
Insured with Coverdrone
Full commercial cover for the operation. Certificates go to sweeps, roofers, letting agents and insurers as a matter of course, without anyone having to chase for them.
For the parts you cannot see from the ground
Book a chimney survey in Chard
Send the address and what is worrying you. Sam Hembury will come back with a fixed price and the next slot that suits the weather.