The amphitheater is an elliptical structure built of large rectangular limestone ashlars. The high medieval masonry consists of powerful conglomerate ashlars. The hermitage was made in rectangular ashlars of limestone. The arches are semicircular headed with raised ashlars and a Keystone. Encasing the dam were upstream and downstream walls created from limestone ashlars. The War Cloister was constructed from knapped flint and Portland stone ashlars. The church was built on ashlars and thin mortar beds. L from course squared locally quarried stone with ashlars dressings. Each of these ashlars is framed by fine-chiseled borders. It is built in granite ashlars with a few chalk ashlars. It was constructed of large, smooth-bossed ashlars that were coated with thick plaster. The houses were partly built with antique materials, including some large blocks cut ashlars. They are normally made of natural stone ashlars. There are half-timbered houses, ashlars, pillars and pinnacles. The Oakes is constructed from coursed rubble with ashlars dressings with a hipped slate roof.