The single-storey building is steel-framed, and clad externally with buff (gault) bricks with wide raked joints, giving a strip effect.
The feasibility study into remanufacturing traditional gault clay peg tiles is near completion, thanks to the support of the local authorities and English Heritage.
1.1Geology A series of Cretaceous clays and marls forming strata in southern England.
〔地质〕高尔特阶，（英格兰南部的）白垩系黏土和泥灰岩层
Origin
Late 16th century: possibly related to Old Swedish galt, neuter of galder 'barren'.