Technical & Building Regulations drawings
Develop the detail for the next stage.
Understand what technical drawings, specifications and application support cover, and how they connect to your design and structural information.
Your area. Your shortlist.
Find your local shortlist.
Enter any UK postcode to find researched firms and compare your options.
No contact details needed. Build budget means the total project value, not the designer’s fee.
Available in this beta: save your extension project, request each service separately and compare quotations you already have. The team reviews requests first. Postcode search lists researched firms across the UK, separately labelled from CYB-approved firms with confirmed coverage. Confirm each firm’s service area and availability. Verified customer reviews are not available yet.
Is this your next step?
When this service can help
You have a proposal or planning drawings and need to establish the technical work still required. In Scotland, the relevant route may involve a building warrant.
What to have ready
Your current drawings and any decisions, technical information or approvals you already have. Uploading documents is optional at the start.
Discuss the scope
A quotation should explain which of these are included.
- Technical drawing and specification scope
- Construction details for the agreed proposal
- Coordination with structural information
- Building-control or warrant application support
Look beyond the total
Questions to compare fairly
Tell us what you already have so overlapping drawing packages are not ordered again. Your project summary distinguishes reported approvals from items still to check.
- What drawings, details and specifications will you receive?
- Is the engineer's work included or a separate service?
- Are submission, responses and revisions included?
- Which authority or other third-party charges are separate?
Start with your own project.
Your answers help the team understand the work you need.