Self-build home: Justify the project
Introduction
Justifying the project is the first, and perhaps the most important stage. It involves assessing whether the project is worth pursuing and whether it is likely to be deliverable. Because of the importance of these issues, it can be beneficial to seek expert advice, perhaps from a surveyor or an architect with experience of self-build homes.
Prepare a statement of need
A ‘statement of need’ is a first attempt to set down on paper the requirements that could justify the project. It should also list alternative solutions, such as; purchasing a completed building, extending or refurbishing an existing building, doing nothing and so on.
Assess the viability of the project
It is then necessary to explore the options set out in the statement of need in more detail. This might include assessment of:
- The likelihood of obtaining a suitable plot.
- The likelihood of obtaining planning permission.
- The likely order of cost of the project (including fees, taxes, contingency, inflation, fixtures and fittings and so on).
- The availability of funds.
- The likely delivery route (see Develop a delivery strategy for more information).
- The likely length of the project programme.
- Alternative accommodation arrangements during construction (if necessary).
- An assessment of project risks.
- Assessment of comparable completed projects.
- An assessment of the amount of time that can be dedicated to the project.
- The strategy for managing the project.
- An assessment of the assistance that might be required.
- A preliminary organisational structure for the project.
- The likely value of the finished home.
The project should only proceed to the next stage if this assessment suggests the project is viable, desirable, achievable and affordable.
Featured articles and news
Key points for construction at a glance with industry reactions.
Functionality, visibility and sustainability
The simpler approach to specification.
Architects, architecture, buildings, and inspiration in film
The close ties between makers and the movies, with our long list of suggested viewing.
SELECT three-point plan for action issued to MSPs
Call for Scottish regulation, green skills and recognition of electrotechnical industry as part of a manifesto for Scottish Parliamentary elections.
UCEM becomes the University of the Built Environment
Major milestone in its 106-year history, follows recent merger with London School of Architecture (LSE).
Professional practical experience for Architects in training
The long process to transform the nature of education and professional practical experience in the Architecture profession following recent reports.
A people-first approach to retrofit
Moving away from the destructive paradigm of fabric-first.
International Electrician Day, 10 June 2025
Celebrating the role of electrical engineers from André-Marie Amperè, today and for the future.
New guide for clients launched at Houses of Parliament
'There has never been a more important time for clients to step up and ...ask the right questions'
The impact of recycled slate tiles
Innovation across the decades.
EPC changes for existing buildings
Changes and their context as the new RdSAP methodology comes into use from 15 June.
Skills England publishes Sector skills needs assessments
Priority areas relating to the built environment highlighted and described in brief.
BSRIA HVAC Market Watch - May 2025 Edition
Heat Pump Market Outlook: Policy, Performance & Refrigerant Trends for 2025–2028.
Committing to EDI in construction with CIOB
Built Environment professional bodies deepen commitment to EDI with two new signatories: CIAT and CICES.
Government Grenfell progress report at a glance
Line by line recomendation overview, with links to more details.
An engaging and lively review of his professional life.
Sustainable heating for listed buildings
A problem that needs to be approached intelligently.
50th Golden anniversary ECA Edmundson apprentice award
Deadline for entries has been extended to Friday 27 June, so don't miss out!
CIAT at the London Festival of Architecture
Designing for Everyone: Breaking Barriers in Inclusive Architecture.
Mixed reactions to apprenticeship and skills reform 2025
A 'welcome shift' for some and a 'backwards step' for others.