Floor spring
Floor springs, relate to door closing systems, also known as door closers or floor door hinges, as opposed to sprung floors which refers to floor systems that are designed to absorb shock and used for example in dance halls (see article sprung floor)
A floor spring is defined in the Guild of Architectural Ironmongers publication 'Glossary of architectural hardware terms.' as 'A hydraulic unit fitted to doors with heavier duty requirements. They are used in place of the more standard face fixed door closing device. They are set into the floor underneath the door and are covered by a metal cover plate, made in either stainless steel or brass finish. They can close the door in either single or double action and can also be held open electro-magnetically as an integral part of the unit.
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Cut electricity bills to power growth
Coalition sends joint letter to the Chancellor.
Gasholders: a history in pictures. Book review.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.
Discover the future of roofing, cladding and insulation.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.
National Planning Policy Framework
Understanding the 2026 changes.
ECA's public affairs priorities
Member consultation opens to shape priorities for 2027 to 2030.
Dutyholder responsibilities from 1 July 2026.
Where performance meets practice
The Building Envelope Stage at UKCW Birmingham.