United Kingdom Accreditation Service, certifying your timber frame project is manufactured and erected to reliable and quality ISO 9001:2000 procedures SGS - Society General de Surveillance ensures that quality systems and procedures are used in the design, manufacture and erection of your engineered timberframe structure is of the highest standard FSC - Forest Stewardship Council - FSC Timber Frame certification. Benfield ATT hold Chain of Custody certification for the Design, Sales, Manufacture & Distribution of Engineered Timber Structures – FSC endorsed by Greenpeace, Friends of the Earth and WWF and EcoHomes Investors in People, Benfield ATT are one of a few timber frame companies to hold an award for the training and ongoing development of their people and service   Examples of timber frame homes

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Why Timber Frame?

Timber frame is showing a rapid growth in popularity due to its many benefits over brick and block construction.

Timber frame offers a genuinely sustainable method of construction.
Unlike tropical forests, Nordic and Scottish softwood forests are growing in size, despite the increase in timber frame demand. Growing trees absorb carbon dioxide, the main ‘greenhouse’ gas and timber processing residues are largely re-used for other products, meaning little waste.

Timber Frame Development

Timber Frame Development by Benfield ATT

Environmentally friendly
In addition to the environmental benefits of timber as a construction material, the high thermal insulation means that living in a timber framed house also minimises the effects of burning fossil fuels and the ‘Greenhouse effect’.

Low weight
Lightweight construction requires less expensive foundations for a given building volume and enables larger buildings to be constructed on sites with poor ground conditions, eg brownfield sites

Not weather dependent
Rapid completion of structural or weatherproof shell enables the internal fit-out to begin earlier, with less dependence on weather conditions. Site planning is therefore more predictable. A typical house can be made weathertight in less than 5 days.

Timber Frame Studwork - Open Frame

Timber Frame Studwork, Castle Oak Nursing Home

Removes brickwork from the ‘critical path’
Factory prefabrication removes bricklaying from the critical path, meaning other trades can begin work on the building before the masonry is completed.

Drying-out time
Reduced drying-out time for wet trades means internal finishing can be completed sooner with less risk of shrinkage cracks and subsequent expensive callbacks.

Improved quality
CAD/CAM technology ensures factory quality is consistent and accurate. Each unit is an engineered solution and depends less on site skills, which provides finished homes with fewer defects and much improved consistency across the site.

Economic use of materials
Because all of the structural materials for a timber framed building are factory prepared and quantified there is much less need for excess material on site. This reduces waste, loss by theft and allows a tidier, safer site.

Dimensionally accurate
The inherent dimensional accuracy means that walls are vertical and flat and rooms are square, making decorating and the installation of carpets and fitted furniture less demanding and improving the quality of the finished home.

Less site handling of materials
Buildings are delivered to site in kit form, with components labelled for each building. This enables materials to be unloaded and stored in the correct order for erection, optimising use of site plant and minimising additional handling that wastes time, money and increases site damage.

Flexibility of design
The flexibility of timber frame not only means that individual homes can be tailored to their owners’ needs when new, but also allows interior layouts to be readily adapted as family priorities change. Extensions and adaptations can easily be added when required.


Chartered Building Consultancy - timber frame, OSM (off-site manufacture) and engineered timber structure advisors. Timber Research and Development Association – our work with TRADA ensures high quality, eco-friendly engineered Timber Frame build projects. The Green Register of Construction Professionals - Benfield ATT's membership demonstrates our passion for environmentally sustainable timber frame self-builds, new homes, schools and social housing for local housing authorities AECB - Association of Environment Conscious Building – our FSC certified timber frame is endorsed by The Ecology Building Society Impact Upon Society Big Tick Award from Business in the Community – BITC – award-winning timber frame company within the Timber-frame industry TRA - Trussed Rafter Association – our membership assures Timberframe Trusses, Trussed Rafters, roofs and complex and innovative roofscapes are quality HBF - the only developer partnering timber frame company to be members of the House Builders Federation. Wales Quality Centre – members and committee members, we ensure the highest quality, especially when coupled with ISO 9001, FSC certification and Q-Mark Plus standards RICS - Royal Institute of Chartered Surveyors, assures our customers of our professionalism in wood and timber frame building and developing and surveying
Benfield ATT FSC-Certified Engineered Timber Structures do not cost the Earth.
Chain of Custody TT-COC-1928. FSC Trademark (C) 1996 Forestry Stewardship Council