Simply Self-Build - Timber Frame Self-Build Packages

  • Houses
    Self Build House Kits
    Our Self build Kit Homes are designed from scratch, by you and can come complete with factory-fitted insulation (factory-fitted windows, if required), Cassette Floors & Roofs, pre-hung door sets and staircases... Read more
  • Extensions
    Self Build Extension Kits
    We offer a range of ways to extend your home – giving you that extra bedroom, home office or larger kitchen you have always wanted... Read more
  • Conversions
    Self Build Conversions
    We offer Self Build services for everything needed to convert your home with a Roof Replacement... Read more


Standard House Designs...

Choose from a selection of house designs either to build as is or as a starting point for your own design.

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Self Build House Designs

Our System...

Every self build project is different so we adapt the way that we build to the specific design at hand.

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Self Build Building System

Self Build Packages...

Choose from a basic timber frame shell package right through to a wind-and-watertight structure.

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Self Build Packages

Budget Saving Tips...

Our top tips to help you keep control of your self-build project costs.

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Self Build Cost Saving Tips

Simply Self-Build are the specialist timber frame self-build division of Welsh timber frame construction group, The Benfield ATT Group, which has designed, manufactured and built hundreds of timber frame homes since 1995

We have a wealth of experience and offer our clients a 'Wind and Watertight' timber frame self build package service. Our in-house Technical & Professional Services team (timbertecs) not only provides the necessary design and technical expertise, but also assists with detailed planning and building regulations applications.

And, because we specialise in complex and advanced ‘green’ projects, we also offer a variety of ways to extend or convert your existing home using the UK's most advanced building technique: Engineered Timber Frame.

it is our job to make your timber frame Self-Build project seem, well... Simple.


Log Cabins, Garden Rooms and Garden Offices Solid Timber Self Assembly Modular System Building News Articles Products Help and Advice Home Offices - Regal Garden Offices by Benfield ATT Surveys, Assesments, Design & Engineering, Eco specifications, Project management by TimberTecs Timber Frame House Estate Agents Timber Frame House Designs

Get an instant estimate using our online calculators below. They are FREE and fun to use !

Cost Calculators Information Centre

Get inspiration for your own Timber Frame Designs by browsing our Galleries below

Design Centre