Modern Hammer Beam Roof

Without a metal tie rod and turnbuckle deep wall posts and or concealed steel connectors are needed to handle the forces this configuration will develop.

Modern hammer beam roof.

It uses reinforced posts curving slightly outward from the wall to support the weight. This timber truss works well in a variety of spans and roof pitches and is one of the most popular designs. This replaced the previous flatter roof which was destroyed in the 1992 windsor castle fire. The hammer beam bent is often associated with religious structures great halls or great rooms.

These short beams are called hammer beams and give this truss its name. The craftsman timber truss combines beautiful features from both the hammer beam and the king post truss. Hammer beam roof english medieval timber roof system used when a long span was needed. In a hammerbeam roof a series of short wooden horizontal beams curved support beams and wooden struts support the weight of the roof.

A hammerbeam roof can have a single double or false hammerbeam truss. The hammer beam roof is as stated considered to be a natural evolution of the triangular framing adopted at the foot of the truss ed rafter roof and consists generally of hammer beam struts collars and curved braces. 48 built in 1397 and different forms of it may be seen in many of the english buildings of the fifteenth century. The hammer beam is the short beam at the base that.

Here at vtw we occasionally create traditional hb trusses but we often work with and design modified hb trusses. A hammerbeam roof is a decorative open timber roof truss typical of english gothic architecture and has been called the most spectacular endeavour of the english medieval carpenter. There are many ways to embellish this design from through tenons and radius cuts to decorative pendants or finials. Decorative metal strapping adds the special touch of the blacksmith s craftsmanship to this truss design.

A hammer beam timber frame bent pictured above is a beautiful and more complicated design and creates dramatic vaulted spaces. Not a true truss the construction is similar to corbeled masonry see corbel in that each set of beams steps upward and inward by resting on the ones below by means of curved braces and struts. The hammer beam truss this is a type of truss much used for supporting open timbered roofs especially in gothic halls and churches. A spectacular modern example of a hammer beam roof is the new gothic roof of st george s hall at windsor castle designed by giles downe and completed in 1997.

The hammer beam roof is the crowning achievement in english gothic architecture and open timber roof design. Hammer beam hb trusses are certainly an engineering marvel and are one of the most open and regal truss types out there.