Renegotiating or walking away
Where a report pairs a split rainwater head with a wish to renegotiate, what stays open about a reason that is not automatically a decision to walk away?
A split rainwater head is a defect the report has recorded, not a decision to walk away. Where the head is split, water that should be collected can run down the wall instead. That is a reason you might renegotiate. It is not, by itself, a reason the purchase has ended. What stays open is your choice: repair, price, or leaving. The survey has not made that choice. It has named the split head and left the response undecided.
Last reviewed 24 October 2026. Written for buyers in England and Wales unless this answer says otherwise. No named surveyor has signed this page. It is general guidance, not a report on your house, and not legal advice.
What is the fuller explanation?
A rainwater head, sometimes called a hopper, sits at the top of a downpipe and should take the discharge from a gutter. A split lets water escape at that joint. Repeated wetting of the wall below is the mechanism, not a dramatic failure of the whole house by itself. The report can see the split. It cannot know whether you will accept it, ask for a repair, or decide the house is no longer for you. Those are purchase choices. The defect does not cast a vote.
Tell the solicitor you are considering a discussion about the split head, and that the rest of your decision is still open. If you want it repaired, ask who will do the work and when, in ordinary correspondence. Do not write that the survey has ordered you to withdraw. If you stay, keep the defect on the list until it is actually dealt with. The report has not closed the purchase either way.
What should you ask your surveyor?
- Where does the split head discharge when it rains?
- What other rainwater defects sit in the same report?
- Has anyone specified a repair, or only opened a discussion?
What are the typical next steps?
- Treat the split head as a recorded defect, not a verdict.
- Decide separately whether to discuss price, repair, or leaving.
- Keep that defect on the list until it is actually dealt with.
Costs vary with the building and with who you instruct. Where this page does not cite a published figure, ask the surveyor, a relevant specialist, or your solicitor for a written quote. Do not treat a forum average as the price.
Also asked about this
Does a split head by itself end the purchase?
No. It is one defect, a rainwater head that does not hold water as it should. The survey recorded it. Walking away is your decision, not a result the defect imposes. You can still discuss a repair or a price and remain free to decide later.
Who should be asked about repairing the head?
Ask the solicitor to raise the split head with the seller if you want it dealt with before completion. A builder can say what the repair involves once they have seen it. The survey has not appointed anyone and has not ordered the work.