Question 1

What is Build Hub?

Accepted Answer

Build Hub is a UK construction platform that helps homeowners, developers and construction professionals plan, cost, procure and manage building projects. It combines AI-assisted cost estimation using UK Benchmark Cost Data (BCIS and SPONS) with vetted contractor and architect matching, RIBA-aligned project management, tender comparison, and AI planning permission guidance.

Question 2

How does Build Hub estimate construction costs?

Accepted Answer

Build Hub generates instant construction cost estimates using BCIS Q4 2025 and SPONS 2025 benchmark data, adjusted for your postcode region, property type and project specifics. Google Gemini AI refines the figures with project-specific reasoning, and you can upload drawings or BOQs for document-enhanced estimates.

Question 3

Are the contractors and architects on Build Hub vetted?

Accepted Answer

Yes. Every contractor, architect and consultant on Build Hub goes through verification of professional registrations (RIBA, ARB, CIAT, Companies House), professional indemnity insurance and certificate checks before being listed on the platform.

Question 4

Does Build Hub cover the whole UK?

Accepted Answer

Yes. Build Hub serves clients and professionals across England, Scotland, Wales and Northern Ireland, with regional cost multipliers tuned to UK postcode areas including London, the South East, the Midlands, the North West, Yorkshire, Scotland and more.

Question 5

Is Build Hub free to use?

Accepted Answer

Build Hub is free to start. Clients can get an AI cost estimate, browse vetted professionals and set up a project at no cost. Premium subscription tiers unlock advanced features such as AI tender comparison, document analysis and unlimited project management for contractors, architects and consultants.

Question 6

Can Build Hub help with UK planning permission?

Accepted Answer

Yes. Build Hub includes AI Planning Guidance that uses postcode-based local authority lookup, permitted development rules and structured planning data to give homeowners traffic-light feasibility checks and plain-English guidance on what consents their project is likely to need.

Question 7

Who is Build Hub for?

Accepted Answer

Build Hub is for UK homeowners planning extensions, renovations or new builds; property developers managing residential schemes; and construction professionals (contractors, architects, structural engineers and consultants) who want a single platform to win work, manage projects and report progress.

UK construction cost guides