Knowledge base
Plain English guides to UK construction contracts, quotes, planning, and your rights — written by experienced quantity surveyors.
What to look for before you sign — certifications, scope gaps, dangerous phrases, and whether the price is fair.
How to assess a mid-project claim, what makes a valid variation, and how to respond without damaging the relationship.
What a JCT contract is, the different types, what each clause means, and why you should never use a homemade contract.
The HMRC DIY Builders Scheme explained — who qualifies, what you can reclaim, the deadlines, and common mistakes.
The difference between planning permission and planning conditions, how to discharge them, and what happens if you don't.
What a variation order is, when contractors are entitled to claim one, and how to assess whether a claim is legitimate.