What Your Builder Wishes You Knew

Most of what goes wrong
was decided before anyone arrived.

Ask a builder why a job went badly and you will get the same handful of answers, in the same order. The brief was vague, so the price carried risk. The drawings were not finished. The kitchen was chosen too late. The party wall notice was served late. None of that is a secret, but the person paying usually hears it for the first time when it has already happened. This guide puts it in front of you before you sign.

1. 01Why a Vague Brief Costs You MoneyWhat a builder hears when the brief is loose, and how an unclear line actually gets priced: with a margin for the worst plausible version of what you meant.
2. 02What a Builder Needs in Order to PriceThe minimum pack for a comparable price, why planning drawings are not building drawings, the provisional sum, and the drawing that is missing most often.
3. 03Reading a Quote, and Comparing ThreeEstimate, quotation and tender are not the same thing. What a comparable quote contains, why the cheapest is usually the least complete, and the deposit question answered plainly.
4. 04Contracts, Stage Payments and RetentionWhich form of contract suits which job, what it should name beyond the price, stage payments tied to work done, and how retention works on a real job.
5. 05Insurance, and Who Is Actually CoveredThe policies that should be in place before work starts, who holds each one, and what to check on each.
6. 06The Costs That Are Not the Builder'sEngineer, surveys, party wall, building control and VAT: the money that sits outside the build contract and when it actually leaves your account.
7. 07Permits, Notices and Who Waits for WhomPlanning, building control and party wall notices in the order they have to happen, and which of them can stop a start date.
8. 08What Gets Found When the Walls OpenNobody can price what is inside a wall. What is commonly found, how an honest builder handles it, and why contingency exists.
9. 09Decisions and Lead TimesThe programme runs on the longest lead, not the fastest trade. Which choices have to be made when, and why a kitchen ordered late decides your finish date.
10. 10Changing Your Mind, Changing the JobHow variations are priced and agreed, why they cost more mid-job than at quote stage, and how to make one without a dispute.
11. 11Who Is Actually on Your SiteThe builder, the subcontractors and the specialist trades, who instructs whom, and who is responsible for each.
12. 12Week by Week, From Inside the HouseWhat a domestic build looks and feels like from the inside, stage by stage, so the difficult weeks are expected rather than alarming.
13. 13What Goes Out of Use, and for How LongKitchen, bathroom, water, power and heating: what you lose during the works, for roughly how long, and how to plan around it.
14. 14Who Speaks to WhomOne point of contact, instructions in writing, and the communication habits that keep a job calm.
15. 15Sign-off, Certificates and Building ControlCompletion certificates, electrical and gas certification, and the paperwork you will need when you come to sell.
16. 16Snagging, and What Counts as FinishedThe chapter most people wish they had read first: what a finished job actually looks like, how to snag it, and when retention is released.
17. +The Homeowner's PlannerThe whole job on one sheet: the brief, the pack, the three quotes, the money outside the contract, decision dates, and the sign-off checklist.