Worcester Damp and Mould: Severn Flood Risk, Groundwater and Drying Out

Worcester is built on the banks of the River Severn, and much of its older housing, Georgian and Victorian terraces among it, sits on low-lying land close to the water. At 21.2%, the private rented share is a little above the England figure of 20.5%. For landlords here, the question is less how wet the weather is and more what the ground and the river are doing.

Worcester in numbers

• Private rented households: 21.2% (England 20.5%); social rented: 16.3% (England 17.1%)
• Terraced homes: 21.6% (England 23.0%); flats: 20.1% (England 21.4%)
• Overcrowded households: 2.6% (England 4.4%)
• Homes with no central heating: 1.6% (England 1.5%)
• River or sea flood risk: 1.7% (England 1.9%); surface-water risk: 5.2% (England 5.9%)
• Rainfall: about 647 mm a year at Pershore, roughly eight miles away

Low rainfall, low overcrowding, so look at the ground

The nearest rainfall record is the lowest of the five West Midlands places we profile, and overcrowding is well under the national rate. Neither weather nor high occupancy is the obvious explanation if a Worcester rental has mould. The city-wide flood-risk percentages are close to the England figures, but they average out the whole district. Homes on low ground near the river are the ones to inspect for rising damp, damp-proof course failure and damp floors.

After a flood: drying out before you re-let

If a property has flooded or had a serious leak, mould can establish within days and masonry can hold moisture for far longer than it looks dry. A sensible landlord checklist before re-letting:

1. Remove wet plaster, flooring and insulation rather than painting over them.
2. Dry the structure properly and confirm it with moisture readings, not by eye.
3. Check the damp-proof course and external ground levels.
4. Keep dated records of what was found and fixed.

What landlords must do

Under the Homes (Fitness for Human Habitation) Act 2018 a rented home must be free from serious damp, and Worcester City Council can assess hazards under the Housing Health and Safety Rating System. Damp that follows flooding is still the landlord's responsibility to remedy if it makes the home unfit.

Awaab's Law currently covers social housing only, with private landlords expected to follow. Our guide to Awaab's Law and the private rented sector tracks the current position.

To find a specialist, see our Worcester damp and mould page.