Address
Donaldson Timber Engineering Ltd
Muiredge Industrial Estate
Buckhaven
Fife
Stirling
KY8 1LJ
Map
Telephone
01592 715 026
Fax
01592 714 007
Donaldson Timber Engineering (Midlands)
Address
Hallam Fields Road
Ilkeston
Derby
Derbyshire
DE7 4AZ
Telephone
0115 930 6008
Fax
0115 989 8619
Website
Company Profile
Donaldson Timber Engineering Ltd is one of the UK’s biggest independent suppliers of Timber Roof Trusses and Engineered Timber Flooring Systems.
Established over 30 years, we use sustainably sourced, engineered timber, supporting our clients in producing sustainable, modern buildings throughout Britain.
Our expertise, combined with modern manufacturing techniques, means we can help our customers meet the most challenging regulatory standards, such as the Code for Sustainable Homes.
Currently the DTE group has seven manufacturing bases in the UK:
- DTE Ilkeston, Derbyshire
- DTE Enstone, Oxford
- DTE Ashford, Kent
- DTE Andover, Hampshire
- DTE Cramlington, Northumberland
- DTE Brinscall, Lancashire
- DTE Fife, Scotland
DTE Products
Posi-joists
Timber and steel joists with an open web design, eliminate costly cutting and drilling when installing services. Posijoists provide a popular alternative structural flooring system with the advantages of timber, which adds a new dimension of flexibility to construction.
An open web timber joist, such as DTE’s Posi Joist, makes it easy to install a Mechanical Ventilation & Heat Recovery system. Integrated into the structure of a floor, a MVHR system circulates fresh air whilst discharging warm, moist air outside the building.
Cassette Floors
This is a prefabricated modular floor system which brings improved productivity and increased operating safety during the construction process.
Finnjoists
Finnjoists are factory engineered from low, uniform-moisture timber and virtually eliminate floor movement, splitting and warping. Available in up to 14m lengths, Finnjoists can be delivered to you cut to size.
Spandrel Panels
Spandrel panels are structural timber frame panels made to the profile of the roof, forming the party and/or gable walls. Supplied and installed with the roof trusses, spandrels provide a fully compliant dividing wall, suitable for all standard forms of construction. They provide a sustainable, time saving alternative to building up masonry walls.
SIRS
DTE’s fully certified Structural Insulated Roofing System (SIRS) provides a ‘room in the roof’ system that makes it easy for the self builder.
Incorporating SIPS panels, roof trusses, cassette floors, and excluding purlins, SIRS is designed to make things easier for the self-builder: it is simple and quick to build; suits a variety of roof shapes; achieves long spans; provides up to 25% more floor space, and can be used with masonry, steel & timber frame.
SIRS can also reduce erection time by up to 80%
SIRS achieves all required insulation values, with the option for extra insulation to be added on site if needed.
Trusses
Trusses provide a structural frame for roof support. They deliver a flexible, practical, simple-to–erect engineered solution to roofing requirements. As they can use up to 40% less timber than a traditionally formed roof, they’re not only more sustainable, but they also deliver significant savings in cost.









