Storm damage roof inspection in Minehead

Minehead sits at the northern foot of Exmoor, with North Hill rising steeply immediately behind the town and the harbour and quay to the west. That hill shelters Minehead from the prevailing south-westerly, which is unusual good fortune among the towns covered here, but it leaves the town fully open to northerly weather coming straight off the Bristol Channel, and the hill itself produces strong downdraughts and eddies over the roofs directly beneath it during a storm.

That eddying effect means wind loading on a Minehead roof does not always match what the forecast wind direction would suggest, since air coming down off North Hill can hit a roof from an angle nothing at ground level would predict.

Minehead Harbour itself, on the sheltered west side of the town, gives the fishing and mooring quarter its own distinct, calmer exposure compared with the resort villas climbing the hill directly behind it, which is worth knowing before assuming every roof in the town took the same storm the same way.

The picturesque harbour quarter carries a genuine mix of thatched and slate cottages built close together, and thatch under wind eddy conditions needs a different kind of check to a straightforward gale: ridging that has been disturbed by turbulent, changing-direction gusts rather than one steady push. The Victorian and Edwardian resort villas and hotels further up carry clay plain tile and natural slate, with the very large holiday accommodation stock among them bringing flat roof sections that see membrane damage under the same eddying wind.

Post-war housing on the lower slopes sees a more conventional pattern, closer to what a forecast wind direction would predict, since it sits further from the hill's immediate downdraught zone.

Because the actual wind loading on a Minehead roof close to North Hill can differ from what the storm's headline direction suggests, an aerial record of the specific pattern of damage matters more here than in a town with a single, predictable exposure. It shows what happened on that roof rather than what a general forecast implied should have happened.

For the thatched harbour cottages in particular, a close aerial look at ridging and netting after a storm catches disturbance that would otherwise only be found by someone physically climbing onto a roof that was never built for casual access.

The West Somerset Railway runs along the foot of North Hill towards Exmoor National Park, and much of the harbour quarter and the resort villas above it sit within the same TA24 postcode as the sheltered inland edges of town that see almost none of the downdraught effect described above. Taunton, well inland, is a distinctly quieter version of Minehead's weather.