Who Pays For A Flat Roof On A Weston Flat Or Maisonette?

If you own a flat in Weston-super-Mare and a stain is spreading across your top-floor ceiling, the first question is almost never about roofing. It is about who pays. There is a clear answer, but it lives in a document most people have not opened since the day they completed, and the process for approving and paying for the work is set out in law rather than left to goodwill. The numbers involved are surprisingly small. Consulting leaseholders becomes compulsory once the cost to any single one of them passes £250. Each stage of that consultation carries a minimum thirty-day window for observations. Costs demanded more than eighteen months after they were incurred may not be recoverable at all. Weston has an unusual concentration of buildings where this comes up: the seafront and side-street houses split into two and three flats, and conversions like Knightstone Island, where the Pavilion and the old swimming pool became homes in 2006-7 alongside two new apartment blocks. Leases genuinely do differ, so treat all of this as general guidance rather than legal advice.

Start with the lease, because it settles everything else

Before anybody rings a roofer, somebody needs to read the lease. Three parts of it decide the whole argument.

The first is the demise - the clause describing exactly what you bought. It will usually say something about the internal surfaces of the walls, floors and ceilings, and it may or may not mention the structure above them. The second is the list of exceptions and reservations, which sets out what the freeholder has kept back. The third, and the one people skip, is the repairing covenant: who has promised to keep what in repair, and who has promised to contribute towards it.

In a purpose-built block the usual arrangement is that the roof is retained by the freeholder as part of the main structure, the freeholder covenants to keep it in repair, and the leaseholders covenant to pay a share of the cost through the service charge. That is the pattern most people expect. If it applies to you, the decision about whether to patch or replace is not yours to make. You can still push for it, and a written condition report from whoever inspects the roof is the most useful thing you can put in a managing agent’s hands.

Conversions are where it gets interesting, and Weston is full of them. When a Victorian or Edwardian house is carved into flats, the lease is often drafted so that each leaseholder takes responsibility for a defined chunk of the building rather than paying into a common pot. The top-floor flat gets the roof. Sometimes it gets the airspace above it as well, which becomes relevant if anyone ever fancies a loft conversion. If that is your lease, the roof over your head is yours, the flat roof repairs are yours to commission and yours to pay for, and nobody downstairs owes you a penny towards them. The water coming through will reach them eventually. It still will not be their bill.

How your share is worked out, and why the top flat can pay more

Assuming the roof is a shared responsibility, your share is whatever the lease says it is. Leases take three broad approaches. Some fix a percentage per flat and print it in the schedule, which is the cleanest arrangement because there is nothing to argue about. Some say “a fair proportion” or “a due proportion”, which sounds reasonable and generates disputes for decades. Some tie it to floor area or to the old rateable values, which can produce splits that look odd today.

Then there are blocks with more than one schedule - a general schedule that everyone pays into, plus separate schedules for parts of the building that only some flats benefit from. A rear extension roof covering only the ground-floor flat might sit in a schedule that only that flat pays into. Roofs over a communal stairwell usually sit in the general one.

The top-floor leaseholder can end up paying disproportionately in two quite different ways, and it is worth knowing which one applies to you. The first is the conversion scenario above, where the lease simply gives them the roof and with it the entire bill. The second is subtler: the lease shares the roof, but the top flat is the one living with the consequences of a roof that is nearly gone, so they are the ones pushing for a replacement while everyone else votes for another patch. Being right about the roof and outnumbered about the money is a familiar position in a small block.

Service charges, the reserve fund and the bill that lands all at once

A flat roof on a block is a capital-sized cost arriving into a revenue-sized budget. A well-run block deals with this through a reserve fund, sometimes called a sinking fund - money collected year on year specifically so that the roof, the lift and the redecoration do not each land as a shock. The catch is that a reserve fund can only be collected if the lease allows it. Older leases frequently do not mention one at all, which means the block has no lawful way of saving up and every large job has to be raised as a one-off demand.

Whatever route the money takes, the charge has to clear two hurdles. It has to be something the lease actually permits the landlord to recover, and the amount has to be reasonable and the works of a reasonable standard. The government’s guidance on leasehold service charges is a sensible starting point if you have never had to think about any of this before.

There is also a deadline that catches landlords out. Costs incurred more than eighteen months before a demand for payment is served are not recoverable, unless the leaseholder was notified in writing within that eighteen months that the costs had been incurred and that a contribution would be required. A roof done in a hurry, with the invoicing sorted out later, is exactly the kind of job that falls foul of it.

Section 20: the consultation that has to come before the work

This is the part everyone has heard of and very few people have seen done properly. Section 20 of the Landlord and Tenant Act 1985 requires a landlord to consult leaseholders before carrying out qualifying works where the contribution of any one leaseholder would exceed £250.

Note what that figure is attached to. It is not the cost of the job, it is one leaseholder’s share of it. Spread across eight flats, a roof costing just over £2,000 crosses the line, which in practice means almost every flat roof replacement on almost every block triggers the process.

The consultation runs in stages. First comes a notice of intention, describing the proposed works and why they are needed, inviting written observations within a period of at least thirty days, and inviting leaseholders to nominate a contractor of their own. The landlord then has to have regard to those observations and try to obtain an estimate from any contractor properly nominated.

Second comes a notice with the estimates attached, identifying the proposed contractor, disclosing any connection between the landlord and that contractor, and again inviting written observations within at least thirty days. Third, within twenty-one days of entering into the contract, the landlord must tell leaseholders which estimate was accepted and why, or say where the reasons can be inspected.

None of this is quick, which is worth factoring in before anyone promises a start date. The work itself is usually the short part - we have written separately about how long a flat roof replacement actually takes, and on a block the consultation can easily run three times longer than the roofing.

When the notices never came: dispensation, and challenging the bill

Sometimes the roof is leaking badly and the notices simply do not get served, or get served out of order, or go to the wrong addresses. The consequence is significant: without compliance, the landlord’s recovery for those works is capped at £250 per leaseholder.

There is a way out, and it is used constantly. The landlord can apply to the First-tier Tribunal (Property Chamber) for dispensation from some or all of the consultation requirements. Since the Supreme Court’s decision in Daejan Investments v Benson in 2013, the question the tribunal asks is not how badly the landlord behaved but whether the leaseholders suffered real prejudice as a result. Leaseholders have to put up a credible case that they did; if they do, it falls to the landlord to answer it. The tribunal can also attach conditions, such as reducing the recoverable cost or making the landlord pay the leaseholders’ costs.

The same tribunal is where leaseholders go to challenge a charge - to have it determined whether an amount is payable at all, and whether it is reasonable. Going in with nothing but a feeling that the number is high rarely gets anywhere. Going in with a second opinion on the roof, a comparison of specifications and a note of which questions the managing agent did not answer is a different proposition.

One thing to keep an eye on. The Leasehold and Freehold Reform Act 2024 carries a large package of service charge transparency measures, but the regulations bringing them into force had still not been made as of September 2026, and the government has said leaseholders will start to see the changes during 2027. The Section 20 process described above is what applies today.

Share of freehold and right to manage: when you are the landlord

A lot of smaller Weston blocks are now managed by the leaseholders themselves, either through a right to manage company or because they bought the freehold between them. It is generally a better way to run a building. It does not exempt anybody from any of the above.

If your company is carrying out the management functions, it is the landlord for these purposes. It has to serve the notices, run the thirty-day windows and issue the decision notice. To itself, in effect, since the directors are also the leaseholders. It feels absurd and people skip it, which is precisely why so many small blocks end up making a retrospective dispensation application. The paperwork protects the company as much as anyone: a director who approved a roof with no notices and no competing estimates is the person the disgruntled flat two floors down will come after.

The practical version is not difficult. Agree at a meeting what you intend to do, write it up as a notice of intention, put it through every letterbox, wait the thirty days, get your estimates, circulate them, wait again, then record the decision. It is an evening’s work spread over a couple of months and it makes the whole thing unarguable afterwards.

Insurance, and the difference between damage and wear

The block’s buildings insurance gets raised early in almost every one of these conversations, usually in the hope that it makes the whole problem go away. It rarely does.

Buildings insurance responds to sudden, accidental damage. A gale peeling a membrane back, a chimney coming down through the deck, something blown into a rooflight - those are claims. What insurers do not do is pay to replace a covering that has worn out, and gradual deterioration, wear and tear and lack of maintenance are standard exclusions in the policy wording. A roof that has been quietly failing for six years and finally gave up during a storm is, in an insurer’s reading, an old roof that failed on a windy day.

Weston makes that distinction harder than it is inland. The prevailing south-westerly crosses the Bristol Channel with nothing to slow it down and arrives at the front carrying salt, which is unkind to metal trims, fixings and edge details. Of the flats and maisonettes we get called to along the seafront and the streets behind it, a clear majority turn out to have roofs that are simply old rather than storm-damaged. Saying so is not the popular answer. It is better than helping somebody build a claim that comes back declined three months later.

What a flat roof quote for a block has to survive

A quote for a single house has one reader. A quote for a block has a managing agent, a set of directors, and however many leaseholders decide to read it properly - and at least one of them will be looking for a reason to object.

That changes what the document has to contain. It needs a specification rather than a price. The build-up named layer by layer. The insulation thickness and the U-value it achieves. How the falls are being formed, what happens at the upstands and the outlets, what is being done to the existing deck, and what happens if more of that deck is rotten than anybody expected.

It also needs to be itemised, so a leaseholder can see what the access costs, what the deck costs and what the covering costs instead of one number at the bottom of a page. And it needs to say plainly what is repair and what is improvement, because that distinction is usually where the service charge argument ends up.

Three quotes is the working number, and Section 20 pushes you towards it anyway by giving leaseholders the right to nominate a contractor. The value of three is not the lowest price - it is finding out whether all three firms are describing the same job. Where one includes replacing the deck and another is silent about timber altogether, you are not comparing prices.

Two local points worth raising with whoever quotes. Building regulations for Weston-super-Mare, Worle, Uphill and the surrounding area are administered by North Somerset Council. Replacing the waterproof membrane on a flat roof counts as renovating a thermal element, and once more than half of that roof’s surface is being done, the whole roof is expected to reach 0.16 W/(m²·K) - the improved figure in Table 4.3 of Approved Document L. On a block, hitting that usually means extra height at the edges and at door thresholds, which somebody needs to have thought about before the scaffold goes up. There is a documented allowance for a lesser standard where the upstand height or the load-bearing capacity of the existing frame will not take the insulation, but it has to be raised with building control at the time rather than discovered halfway through.

The second is heritage. Much of the older flatted stock near the front sits inside the Great Weston conservation area, designated in 2018 out of the former Birnbeck, Ellenborough Park, Beach Lawns, Boulevard and Montpellier, and Melrose and Grove Park areas. None of that stops you replacing a flat roof. It is a good reason to ask the council rather than assume, particularly where anything visible from the street is changing.

If you are a leaseholder, a director or a managing agent and you need a roof looked at properly and written up in a way that will stand up to being circulated, that is work we do a lot of around Weston. Ask us to come and take a look.