Barn at Llach-doll is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 18 January 1996. Gate piers and railings.
Barn at Llach-doll
- WRENN ID
- crooked-keep-auburn
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 18 January 1996
- Type
- Gate piers and railings
- Address
- Barn at Llach-doll, Cornhill, Glasbury
- OS grid reference
- SO 144 414
- Coordinates
- 52.06458, -3.24952
- Source
- Cadw listing
Description
The barn at Llach-doll dates from the mid-19th century and was built by the Maesllwch Estate. It is constructed of stone and features a slate roof. The barn has five bays, with cartways that have full-height boarded doors located in the second and fourth bays, each covered by cantilevered short pent roofs. There are two doors in both end bays, which extend symmetrically under a continuation of the roof slopes at the rear. The central bay includes two tiers of slit vents, while the end bays have an upper tier of slit vents. The gable end features three tiers of slit vents. Additionally, there are half-height cross walls in the end bays, and the roof is supported by raking struts that connect the ties to the principal rafters.
Local climate
Barn at Llach-doll receives an average of 950 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 58% of listed buildings.
It experiences an average of 51 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 29 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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