Timber is one of the oldest of man's building materials, but because the building scene today is dominated by concrete and steel, many designers are unfamiliar with the properties of timber and its structural vocabulary. This new book begins with an extended introduction to timber as a building material: its various forms and properties, its response to environmental conditions, and the Building Regulations relating to its use. It goes on to follow the general sequence of work, starting with the commission, and then dealing with the survey, the investigation and the appraisal.

England has a surprising number of timber-framed buildings, many dating back to pre 1700, which are listed buildings. There is now an increasing demand for these buildings to be adapted to suit modern day requirements. This book takes a practical approach and discusses materials and carpentry techniques used in the repair of these buildings, along with a qualitative account of the structural behaviour of the timber elements.

This practical guide to the assessment and repair of historic buildings is invaluable for structural engineers, architects, surveyors and builders working in all aspects of building conservation. Taking a practical step-by-step approach, the authors discuss the appraisal of buildings and the differences in structural behaviour between new and existing structures. Each stage in the appraisal is explained, using examples from the authors' own work. Each major construction material is assessed in detail, with separate sections on masonry, concrete, timber and the particularly complex issues of iron and steel framed buildings. Techniques for testing the ability of a building to continue its existing use or to be converted to a new use are explained.

Bridges built in timber are enjoying a significant revival, both for pedestrian and light traffic and increasingly for heavier loadings and longer spans. Timber's high strength-to-weight ratio, combined with the ease and speed of construction inherent in the off-site prefabrication methods used, make a timber bridge a suitable option in many different scenarios. This handbook gives technical guidance on forms, materials, structural design and construction techniques suitable for both small and large timber bridges. Eurocode 5 Part Two (BS EN 1995-2) for the first time provides an international standard for the construction of timber bridges, removing a potential obstacle for engineers where timber construction for bridges has not – in recent centuries at least – been usual. Clearly illustrated throughout, this guide explains how to make use of this oldest construction material in a modern context to create sustainable, aesthetically pleasing, practical and durable bridges. Worldwide examples include Tourand Creek Bridge, Canada; Toijala, Finland; Punt la Resgia, Switzerland; Pont de Crest, France; Almorere Pylon Bridge, the Netherlands.

This volume contains papers presented at the Twelfth International Conference on Structural Studies, Repairs and Maintenance of Heritage Architecture. The conference provides an ideal forum for professionals in the area to discuss problems and solutions, and exchange opinions and experiences.

Timber deals with wide-ranging use of the material in historic buildings, from vaststructural timber-frames through to high-class joinery and simple fixings. Particular attention is paid to how and why timber decays or faults occur, and the methods of assessing and dealing with this. The bulk of the book covers appropriate methods of repair and maintenance.

Wood Deterioration, Protection and Maintenance provides an up to date discussion of the natural durability of wood, wood degradation processes, and methods of structural and chemical protection of wood. Modern active substances in wood preservatives and the relationships between preservative properties, the anatomical structure and moisture content of wood and protective processes involving pressure and/or diffusion driving forces are fully illustrated.