Either the price is contractually fixed or it isn't
Before you sign, look for three specific things.
1. Weekly late-delivery penalty
If the deadline isn't backed by a penalty for every week of delay, it's not a deadline. It's an aspiration.
2. Scope defined line-by-line
Good quotes have a line-item breakdown with unit prices. Not "masonry — 1×". That's where "unexpected" add-ons are born.
3. Change-orders only with your written approval
Look for a clause that says change-orders can be invoiced only after your written approval of the specific price and deadline.
How Restavba does it
All three points sit inside our standard works contract. The English version is available too — non-Czech clients are a regular occurrence.
