Modern UK house extension under construction at dusk
The professional standard for UK builders

Good builders
deserve to
stand out.

Builder Standard helps professional building companies demonstrate how they operate through better business procedures, transparent project records, digital Project Passports and independent verification.

Because professional builders shouldn’t have to compete with cowboys on price alone.

Free • 2 minutes • Instant result

  • Standards
  • Transparency
  • Verification
  • Documentation
  • Handover

Professional Dashboard · BS-10482

Builder Standard Score

86 / 100

Very Good
  • Business Verification
  • Insurance
  • Complaints Procedure
  • Terms & Conditions
  • Payment Procedure
  • Project Documentation
  • Subcontractor Records
  • Handover Process

Projects

27 Oakfield Road

Milestone
4 of 7
Current stage
Watertight
Verification
Approved

What’s your standard?

Find out how your building business measures up.

Professionalism is more than the finished job. It is what you agree in writing, how you handle money and changes, the records you keep and the way a project is handed over. Builder Standard measures all of it — and shows you exactly where you stand.

The eight fundamentals

  • Contracts
  • Insurance
  • Payment procedures
  • Variations
  • Customer care
  • Project records
  • Handover
  • Subcontractor management
Check My Score

Free Builder Standard Assessment

How does your building business measure up?

Take the free Builder Standard Assessment and discover how your current business processes compare against our independent professional contractor framework.

  • 10 questions
  • 2 minutes
  • Instant score
  • Free
Start My Assessment

The Builder Standard Score is an independent proprietary assessment and is not a government, statutory or regulatory rating.

Why professional standards matter

The enemy isn’t regulation. It’s poor standards.

Unclear quotations, unrecorded variations, cash-flow disputes, thin documentation and rushed handovers cause more arguments on British building sites than bad workmanship ever does. Customers, insurers and lenders increasingly expect evidence rather than assurances.

Builder Standard exists because good builders deserve a way to demonstrate that they operate professionally. Builder Standard is an independent commercial platform — not a government department, statutory regulator or government-approved scheme.

Standards

Get your business documentation, contracts, customer procedures and compliance in order.

Record

Create a permanent digital Project Passport for every project.

Verify

Independently verify project milestones and progress.

  • Business documentation
  • Customer terms
  • Quotation procedures
  • Contracts
  • Payment schedules
  • Variation procedures
  • Complaints handling
  • Dispute resolution
  • Insurance records
  • Health & safety documentation
  • Subcontractor checks
  • Customer communications
  • Project records
  • Handover procedures
  • Defects procedures
  • GDPR and privacy
  • Warranty documentation
See the Professional Standards Audit

Builder Standard Score

One number your customers can understand.

The Builder Standard Score rates your business out of 100 across contracts, payments and variations, project records, customer care and insurance and safety. You see your strongest areas, the areas to improve and exactly what to do next.

Where documentation or a process is missing, we help you compile it — so improving your score actually improves your business.

Your Builder Standard Score

82%
Very Good

Your strongest areas

  • Contracts
  • Insurance
  • Project Records

Areas to improve

  • Variation Procedures
  • Handover
  • Customer Complaints
95–100
Excellent
85–94
Very Good
70–84
Good
50–69
Needs Improvement
0–49
Significant Improvement

The Builder Standard Score is an independent proprietary assessment and is not a government, statutory or regulatory rating.

Builder Standard Verified Professional

A profile your customers can actually check.

Show customers that your business takes professional standards seriously. Verified Professionals receive a Builder Standard ID, a public profile and a badge for vans, websites, site boards, quotations, proposals, workwear and email signatures.

Greenstone Construction Ltd

Builder Standard Verified Professional

Builder Standard ID: BS-10482 · Member since 2026

92%
Very Good
  • Business Identity — Verified
  • Insurance — Verified
  • Written Contracts — Standard Met
  • Variation Procedures — Standard Met
  • Customer Care — Standard Met
  • Project Documentation — Standard Met
  • Handover Procedures — Standard Met

Projects Completed

84

View Project Passports

Verification reflects Builder Standard’s independent criteria and does not represent government approval.

Builder
Standard

Verified
Professional

Independent Verification

BS-10482

Builder Standard Project Passport

Every project. Properly documented.

The Builder Standard Project Passport creates a structured digital record of a construction project from contract to completion.

Project Passport

27 Oakfield Road

Greenstone Construction Ltd

Contract Value
£148,500
Start Date
12 October
Completion
18 April
Current Stage
Roof & Watertight
Progress64%

Documents

  • Contract
  • Planning
  • Building Control
  • Insurance
  • Structural Design

Milestones

  • 01Pre-Start
  • 02Foundations
  • 03Structure
  • 04Watertight
  • 05First Fix
  • 06Finishes
  • 07Completion

Each passport can hold:

  • Contract
  • Scope
  • Drawings
  • Specification
  • Planning
  • Building Control
  • Structural information
  • Insurance
  • Progress photographs
  • Milestones
  • Variations
  • Client approvals
  • Payments
  • Inspections
  • Certificates
  • Warranties
  • Guarantees
  • Completion
  • Handover
See Project Passport

Builder Standard Independent Milestone Verification

Verify progress. Create evidence. Reduce disputes.

Independent milestone verification creates an additional evidence trail for contractors and customers. When a work stage is reached, evidence is submitted, reviewed by an independent Builder Standard verifier, recorded against the project and added to the Project Passport.

Milestone 04

Roof Watertight

Recorded
Inspection
Remote Evidence Review
Verified
18 November
Evidence
14 photographs · 2 videos · Building Control inspection
Stage Value
£18,750

Evidence reviewed by an independent Builder Standard verifier.

  1. 1Work stage reached
  2. 2Evidence submitted
  3. 3Builder Standard review
  4. 4Milestone recorded
  5. 5Customer notified
  6. 6Project Passport updated

Remote Verification

From £99

Photographic and video evidence reviewed remotely.

Site Verification

From £249

Independent physical inspection by a suitable professional.

Milestone verification confirms that submitted evidence supports a stage of work having been reached. It does not replace Building Control, structural engineering inspections, statutory approvals or specialist certification, and Builder Standard does not control or release payments on behalf of any third party.

How verification works

Customer transparency

Know who you’re building with.

Builder Standard gives customers greater visibility of the contractor, the project and the information that matters — clear scope, structured payment stages, recorded variations and a documented handover.

  • Clear scope of works
  • Structured payment stages
  • Variation approvals
  • Progress records
  • Client sign-offs
  • Complaints procedures
  • Handover documentation
Check A Builder
Brickwork detail meeting a black steel window frame

“Good builders have nothing to hide.”

Builder Standard

Client Portal

Your customer sees the same truth you do.

Homeowners get a simple, branded portal showing progress, documents, payments and what happens next — which is why they stop ringing you for updates.

Client Project Portal

18 Manor Lane

Greenstone Construction · BS-10482

Progress72%
Current Stage
First Fix
Next Milestone
Plastering
Latest Update
Electrical first fix completed.
Payment Stage
Stage 5 — £12,500
DocumentsPhotosVariationsPaymentsMessagesCertificates
Open client portal demo

Builder Standard Founding Members

Help us set a better standard.

We’re inviting an initial group of professional UK building companies to help shape Builder Standard — with founding pricing locked in and direct input into what gets built next.

Founding Member

£49 / month

  • Builder Standard Assessment
  • Builder Standard Score
  • Professional Standards Dashboard
  • Project Passports
  • Client Portal
  • Document Management
  • Milestone Tracking
  • Digital Handover
  • Founding Member Status
  • Input Into Future Development
Apply For Founding Membership

Builder Standard Membership

Membership that pays for itself on one avoided dispute.

Starter

£49/month

For small building companies.

  • 1 company profile
  • 3 active projects
  • Digital project passports
  • Document storage
  • Professional standards dashboard
  • Customer sign-offs
  • Handover records
Start Building Better
Most Popular

Professional

£99/month

Most Popular

  • Everything in Starter
  • 10 active projects
  • Full professional standards dashboard
  • Policy templates
  • Variation tracking
  • Payment milestones
  • Subcontractor records
  • Client portal
  • Standards alerts
  • Priority support
Raise My Standard

Business

£199/month

For established contractors.

  • Unlimited projects
  • Multiple staff
  • Advanced permissions
  • Standards reporting
  • Company dashboard
  • Custom document templates
  • API integrations
  • Priority milestone verification
  • White-labelled client portal
Talk To Us

Professional Standards Audit

£295

Standards Setup Package

from £995

Remote Milestone Verification

from £99

Site Verification

from £249

Handover

Professional projects deserve professional handovers.

One digital pack containing everything the client will ever need to ask you for.

  • Building Control Completion
  • Electrical Certificate
  • Gas Certificate
  • Window Guarantee
  • Roof Warranty
  • Appliance Manuals
  • Product Warranties
  • Paint Colours
  • Photographs
  • Structural Drawings
  • Planning Approval
  • Contract
  • Variation Record

Clients retain permanent access to their Builder Standard Project Passport.

Straight answers

Frequently asked questions.

What is Builder Standard?

Builder Standard is an independent professional standards platform for UK building contractors. It combines a free Builder Standard Score, digital Project Passports and independent milestone verification to help reputable builders prove their standards and stand out.

Is Builder Standard a government scheme?

No. Builder Standard is a private, independent platform. It is not a government body, statutory regulator or government-endorsed scheme, and it cannot register, certify or accredit you for any government scheme.

What is the Builder Standard Score?

The Builder Standard Score is a free, proprietary self-assessment out of 100 across contracts, payments, records, customer care and insurance. It takes about two minutes and gives an instant result with a breakdown of strengths and gaps. It is an independent assessment, not a government or regulatory rating.

How much does Builder Standard cost?

The assessment and a 15-minute standards review are free. A full Professional Standards Audit is £295 one-off, done-for-you setup starts from £995, and monthly membership starts from £49 a month with no long-term contract.

Can homeowners check a builder?

Yes. Customers can use Check A Builder to look up a contractor's Builder Standard ID, verification status, score band and Project Passport count before hiring them.

Builder Standard

What’s your
standard?

Discover how your building business measures up in around two minutes.

Check My Builder Standard Score

Free • 2 minutes • Instant result

Setting a better standard for professional builders.

Check My Builder Standard Score