Before You Build
30 Years on Site.
One Technical Shield.
Before You Build (BYB) is a construction risk consultancy for UK landlords, investors and developers across North Wales. We find the compliance, cost and build problems buried inside your plans, quotes and tenancy documents, and we find them before you commit a single pound.
Discover
We analyze your idea, business goals, and target audience to shape direction
Build Strategy
We design the structure, flow, and complete roadmap before development starts.
Execute
We convert the strategy into a fully functional, tested, and live product.
About Before You Build
Built to Stop Costly Construction Mistakes Before They Happen
Before You Build (BYB) is a technical risk-control consultancy created to protect property investors from the mistakes that don’t show up until it’s too late — during construction, payment stages, or compliance checks.
Founded by Gary Jones, with over 30 years of hands-on experience across UK construction sites, BYB is built on real-world site knowledge, not theory, design trends, or guesswork.
Headquartered in Ruthin and operating across North Wales, Before You Build provides technical project oversight, compliance auditing, and construction consultancy for landlords, developers, and property investors.
Most property projects don’t fail because of poor building work — they fail because of unclear planning, underpriced contractor quotes, hidden compliance gaps, and weak technical oversight before the build even starts.
BYB exists to remove that uncertainty before money is committed.
Our Services
Four Technical Pillars That
Protect Your Project Before You Build
THE LANDLORD SHIELD (Compliance)
The law doesn’t care if you’re a “good” landlord; it only cares if your data is correct. We make you bulletproof.
DESIGN MANAGEMENT & FEASIBILITY
Architects design for beauty. Builders design for reality. Gary designs for profit.
QUOTE & SCHEDULE AUDIT
Projects don’t fail at the end; they fail at the start because the internals weren’t priced.
STRATEGIC PROJECT OVERSIGHT
30 years of veteran site experience on your side of the table.
How it Works
Your Project, Verified Before You Commit
Submit Your Documents
Upload your plans, quotes, or tenancy files securely for technical review.
Technical Audit Begins
Every detail is analysed — compliance, cost accuracy, and build feasibility.
Risks & Gaps Identified
We highlight hidden issues, financial risks, and technical weaknesses.
Clear Action Report
You receive a structured breakdown with practical next steps before committing.
Frequently Asked Questions
Clear answers about how BYB protects your project, what we review, and how the technical audit process works before you build.
What does a construction risk consultancy actually do?
A construction risk consultancy reviews your plans, quotes and compliance position before you build, then reports the problems others miss. Before You Build checks a project for cost, compliance and buildability risk so you can resolve issues at the review stage, while the fix is still simple, rather than mid-build when it is not.
When should I book a technical audit?
Book a technical audit before you sign a contract, release a budget or start on site. The earlier the review, the more risk you remove and the more leverage you keep. Even a single builder’s quote or a set of tenancy files is enough for us to start.
Do you only work on large developments?
No. We work with single buy-to-let landlords, HMO operators, investors and developers alike. The focus is always the level of risk in a project, never its size. One underpriced quote can hurt a small refurb as much as a large scheme.
Where is Before You Build based and which areas do you cover?
Before You Build (BYB Management) is based in Ruthin, North Wales, and covers Denbighshire, Wrexham, Flintshire, Conwy and the surrounding region in person. Document-based reviews such as quote audits and compliance checks are available to clients across the UK.
Are the documents I upload kept secure?
Yes. Your plans, quotes and tenancy documents are handled through secure upload and used only for the technical assessment you request. They are never shared or repurposed, and the review is confidential.
How long does a technical audit take?
Timeframes vary based on project size, but most standard reviews are completed within a structured short turnaround after submission.
What happens after the audit?
You receive a clear technical report highlighting risks, cost issues, compliance gaps, and recommended actions before proceeding.
Do you work with small projects or only large developments?
We work with both — from single-property landlords to large-scale development projects. The focus is always risk prevention, not project size.
Don’t Start Your Project Without Technical Verification
We identify the hidden costs, specification gaps, and pricing oversights that lead to expensive mid-build variation traps.