ISO 14001:2004 The Simply Self Build's factory holds international environmental certification for dry timber structures 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. TimberTecs part of the Benfield ATT Group hold chain of custody certification for the design, sale, manufacture and distribution of engineered timber structures - FSC endorsed by Greenpeace, Friends of the Earth and WWF and Forestry Commission Investors in People, TimberTecs members of the Benfield ATT Group are one of the few timber frame companies to hold an award for the training and ongoing development of their people and service. Green Dragon: The only dedicated professional service provider in the UK to hold Welsh Environmental Quality Standard Award   Examples of timber frame homes

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House Design Plans & Self-Build Home Designs

Having designed and built hundreds of homes around the UK and abroad, SimplySelf-Build are better placed than most to offer solutions to help you get started. Quite simply, we turn your dream house design into reality. Favourites in UK self-build house design plans!


Smaller Plot Timber Frame Home with double garage


Before you start thinking about house design, you need to establish your budget and available mortgage. Your self-build home can then be designed and built around this constraint. You then need to decide what kind of self-builder you are:


Smaller Plot Timber Frame House


Looking for design inspiration?
You may be considering a land purchase for your self-build house project, or already own the land. You will probably be looking for a house design idea and inspiration, as well as an idea of costings (it is not realistic to design a house for free; the building regulations, and planning regulations need to be taken into account by a professional house designer or architect, although to give you some ideas, a free house design software package such as Google's Sketch-up is always a fun starting point!). We recommend visiting these pages:

  • Past Project Gallery will give you self-build design inspiration - from small house designs to large family home plan designs.
  • Search our SimplyInspired Range of 3D House Designs to see what you can get for your money – take them as they are at the great prices, or tailor the designs to suit! Search contemporary, georgian, victorian, traditional and modern house designs.
  • New! House Design service - get your bespoke house plan design project started by booking a self-build house design consultation with our national architects and planning permission partners - design your own house!
  • We also offer a house extension design service.


Executive Bungalow 3D Floorplan


Already have a design?
If you already own the land and have a design idea (it my have come as part of the planning permission on the land, or you may have engaged a private architect) let us make your project happen. we recommend visiting these pages:

  • Visit our UK nationwide planning permission partners and architects for advice and detailed planning permission service.
  • Or, if you already have planning, Submit Your House Design Plan to us to allow us to quote for your project.
  • If you have a brick house design, and need it converting or tailoring to become a timber frame house design, green house design or eco house design, give us call.


Canadian design house Range


Property Developer?
If you are investigating self-build from a property investment point of view, you may be pleased to know that we can help in a number of ways. We specialise in working alongside self build community and friendship groups – ideally up to fifteen units. Anything over this, we may recommend talking to our nationwide UK commercial building company, FastFrame. Either way, we recommend visiting these pages:


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 - Simply Self Build members of the Benfield ATT Group - Simply Self Build's membership demonstrates our passion for environmentally sustainable timber frame self builds 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
Simply Self Build is part of the Benfield ATT Group.
Chain of Custody SGS-COC-005599. FSC Trademark (C) 1996 Forestry Stewardship Council