Caeau Weir is a Grade II listed building in the Wrexham local planning authority area, Wales. First listed on 8 December 1995. House.
Caeau Weir
- WRENN ID
- heavy-merlon-onyx
- Grade
- II
- Local Planning Authority
- Wrexham
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 8 December 1995
- Type
- House
- Address
- Caeau Weir, Bersham, Esclusham
- OS grid reference
- SJ 304 493
- Coordinates
- 53.03708, -3.03915
- Source
- Cadw listing
Description
Caeau Weir is a structure featuring stepped stonework that has a slight curve in its design. It is flanked by abutment walls made of coursed and squared stone on either side. To the south, a blue brick retaining wall connects the weir to Caeau Bridge. At the top of the weir, there is a sluice gate that directed water into a leat, which was used to supply the ironworks and later the corn mill.
Local climate
Caeau Weir receives an average of 850 mm of rain a year. This makes it wetter than 59% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 92% of listed buildings.
It experiences an average of 37 freeze-thaw cycles a year, more than 70% of listed buildings. Of these, 20 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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