August 14, 2025
Focus on training benefits colleagues, clients and customers
Catalyst Services UK is on track to complete its most comprehensive programme of annual...
Subsidence is the vertical downward movement of a building foundation caused by loss of support of the site beneath the foundations. It can occur suddenly or gradually.
It is one of the most serious and distressing problems a property owner or manager can face, and with the UK experiencing more volatile weather (frequent periods of heavy rainfall interspersed with longer periods of dry weather), building subsidence risk is a growing concern.
There are many causes of subsidence, including leaking drains and sewers. This causes the softening of supporting soils or washing away of fine materials such as sandy soil, resulting in the loss of support to the house foundation, as shown in this illustration.
Catalyst will investigate subsidence problems and support contractors to put in place robust and practical solutions. Our aim is to tackle subsidence threats as early and quickly as possible, giving home owners and managers peace of mind and supporting property value.
Click here to find out more about the causes of subsidence and our range of investigative services.
Helping business and domestic customers every day of the year
August 14, 2025
Focus on training benefits colleagues, clients and customers
Catalyst Services UK is on track to complete its most comprehensive programme of annual...
July 24, 2025
Like a healthy snack? Come and work at Catalyst!
Teams at Catalyst Services UK now have the opportunity to choose complimentary healthy snacks...
July 14, 2025
Catalyst apprentice Benjamin achieves CII certification with distinction
Two years of diligent study and excellent workplace experience at Catalyst Services UK have...