Pediment
In classical, neoclassical and baroque architecture, a pediment is the triangular gable that forms the end of a pitched roof. It is placed above the horizontal entablature which is typically supported by columns. It is also sometimes seen as the top element of a portico.
In classical Greek temples, the pediment was the crowning feature of the front elevation, with the tympanum (the area within the pediment) being decorated with relief sculptures depicting mythological figures and scenes.
The Romans later adapted the pediment as a decorative finish for doors, windows and niches.
There are a number of variations of the traditional pediment:
- The segmental or arch form in which the angular slopes of the cornice are replaced by a circle segment.
- The broken pediment in which the raking cornice is left open at the apex.
- The open pediment in Georgian architecture, in which the pediment is open along the base.
- The ‘swan-necked pediment’, where the raking cornice takes the form of two S-shaped brackets facing one another.
[edit] Related articles on Designing Buildings Wiki
- Acroterion.
- Architectural styles.
- Architrave.
- Barrel vault.
- Bas-relief.
- Classical orders in architecture.
- Cornice.
- Cornice coving and architrave definitions.
- Elements of classical columns.
- Entablature.
- Flying buttress.
- Frieze.
- Gable.
- Moulding.
- Pedestal.
- Pendentive dome.
- Pilaster.
- Pinnacle.
- Soffit.
- Trompe l’oeil.
- Tympanum.
[edit] External references
IHBC NewsBlog
Discover webinars, lectures, training, and other events via IHBC's CPD Circular
The IHBC lists quality providers of education and learning in the historic built environment, and emails a monthly recap of their upcoming events.
Denmark’s 300-year-old homes of the future
On Læsø, houses are thatched with thick, heavy bundles of silvery seaweed that have the potential to be a contemporary building material around the world.
Upcoming Heritage Open Days to feature in-person and online events
For the first time in its history, England’s largest festival of heritage and culture will feature online events as well as in-person activities. Heritage Open Days (HODs) returns in September, thanks to support from players of People’s Postcode Lottery.
RSA report ‘Heritage for inclusive growth’ published
The Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA) shows the scale of the ‘missed opportunity’ if we continue to separate heritage policymaking and economic policymaking.
UKGBC creating new 'Policy Playbook' covering retrofit of the existing housing stock
The resource format has proved to be a successful way of providing guidance for local authorities on crucial policy topics.
Over-engineered buildings nullify the green benefits, from pbctoday
Insight into the smart ways to design building services to ensure they perform as designed without being over-engineered
World’s oldest operational vehicular suspension bridge receives restoration funding
Historic England (HE) has awarded £250,000 towards the restoration of the Union Chain Bridge, built in 1820, spanning the River Tweed near Berwick.
'Restoration' and 'Repair': what's the difference?
One of Ireland’s most distinguished architectural historians explores the differences between ‘restoration’ and ‘repair’ and Conservation ethics in issue 163 of CONTEXT.
Don’t demolish old buildings, urge architects
Architects say buildings should be protected – to fight climate change, reports the BBC on recent evidence given to the Commons Environmental Audit Committee (EAC).
IHBC's latest issue of CONTEXT explores issues with Damp
It includes articles on Rethinking Retrofit to not waste carbon and not damage buildings, Assessing Moisture in porous building materials, conserving the Burns Monument using lime grout and injection mortars, Curated Decay, and more.