AI-generated cabin concept, used for illustration.
In this guide
Compare design fees by deliverables and responsibilities. A ready-made plan, a site-adapted design and a full design service can involve different work, even when their illustrations look equally complete.
Request a deliverables list
Ask which drawings, schedules and specifications will be supplied and at what stage. Clarify site assessment, structural coordination, energy or other required assessments, and the documentation needed for your local approval process.
Identify exclusions. Surveying, geotechnical work and specialist engineering may be commissioned separately. The important question is who coordinates their findings into a consistent set of drawings.
Define revisions and decisions
Record how many design stages or revisions are included and how additional work is priced. Agree when the brief becomes the basis for the next stage. Late changes to size, glazing or room arrangement may require earlier work to be revisited.
For an A-frame, ask for sections as well as floor plans. A section makes slope, headroom, loft height and stair relationships easier to assess. A perspective image alone is not enough to judge those dimensions.
Clarify support during construction
Will the designer respond to contractor questions, review proposed substitutions or visit the site? Ask which of those services are included and what record you will receive. Distinguish design assistance from inspections or certification assigned to other professionals.
Your Home's design-process guidance is a useful framework for organizing the brief and stages. Fees and professional responsibilities vary by jurisdiction and project. A clear scope lets you compare proposals without assuming the lowest fee purchases the same level of service.