Planned Maintenance for Blocks of Flats: The Cycles, the Case Law and the Plan the Code Now Expects

Ask a building surveyor what quietly ruins blocks of flats and they will not start with cladding or subsidence. They will start with gutters. A blocked gutter costs a few hundred pounds to clear; left for three winters it saturates a wall, rots the joist ends behind it and turns into a five-figure repair that arrives as one unwelcome service charge demand. If the building sits near trees, the standard advice is to clear rainwater goods twice a year, after leaf fall and again in spring, not once.

That is cyclical maintenance in miniature: small, boring, scheduled work that prevents large, dramatic, unscheduled bills. This article is for the RMC and RTM directors who are responsible for making it happen. It covers what a cyclical programme contains, which inspection intervals are genuinely fixed by law and which are professional judgement, what tribunals have said about buildings that stopped planning, and why the code of practice that took effect in April 2026 makes a costed plan the expected baseline rather than a nice-to-have.

What counts as cyclical maintenance

Managing a block involves three kinds of work. Reactive repairs respond to things that break. Statutory compliance covers the inspections and certificates the law requires. Cyclical maintenance is the third category: work you choose to repeat on a schedule because the fabric and plant of the building wear out on a schedule. Gutter clearing, external redecoration, roof inspections, drain jetting, tree surveys, lift servicing, tank cleaning, mastic renewal.

The professional term is planned preventative maintenance, or PPM. RICS defines a PPM plan simply: a costed programme of planned and cyclical works. Two words in that definition do the heavy lifting. Costed, because a list of jobs without prices cannot inform a budget or a reserve fund. Programme, because a pile of ad hoc intentions is not a plan; a plan says what happens in year one, year three and year seven, and what each year costs.

The code now expects a plan

On 7 April 2026 the fourth edition of the RICS Service Charge Residential Management Code became the government-approved code of practice for service charge residential management in England, approved by the Secretary of State under SI 2026/298. The code says that all buildings should have a costed, long-term planned preventative maintenance plan reflecting the building's age and condition, that scheme inspections should feed a costed programme of planned and cyclical works covering at least three years, and that the plan should inform both the annual budget and reserve fund contributions where the lease allows them. It also expects the plan to be available to leaseholders on request, including prospective purchasers during a sale.

Those are "should" obligations, code good practice rather than statute, and it matters to keep the two separate. But the code has teeth of its own. Breach of an approved code is admissible evidence in tribunal proceedings, and failure to comply with it is one of the statutory grounds on which the First-tier Tribunal, where it is just and convenient, can appoint an outside manager over your building under section 24 of the Landlord and Tenant Act 1987. A self-managed block with no maintenance plan at all is now, quite literally, managing below the approved standard. We have covered the fourth edition in detail from the directors' side and the leaseholders' side.

Which intervals are actually law

Maintenance advice tends to arrive with a frequency attached, and it is worth being precise about where those frequencies come from, because the sales literature routinely gets it wrong in both directions. Some intervals are genuinely fixed by statute. Many more come from British Standards or industry guidance filling in a legal duty that simply says "maintained" or "reviewed regularly".

Intervals fixed by law

• Communal fire door checks every three months, and best-endeavours checks of flat entrance doors every twelve months, in buildings over 11 metres, under the Fire Safety (England) Regulations 2022.
• Monthly checks of firefighting lifts and key firefighting equipment in buildings at least 18 metres or seven storeys, with faults that persist beyond 24 hours reported to the fire and rescue service, plus an annual inspection of the secure information box, under the same regulations.
• Annual reviews of residential evacuation plans and person-centred assessments in taller buildings under the Fire Safety (Residential Evacuation Plans) (England) Regulations 2025, in force since 6 April 2026; our director responsibilities checklist covers who they catch.
• Six-monthly thorough examination of passenger lifts under LOLER regulation 9 where the lift is used for work; for a purely residential lift, HSE points building owners to the same examination regime as the way to meet their general safety duties.
• Annual gas safety checks apply to landlords letting on tenancies of under seven years, so they bind subletting leaseholders rather than the block itself; communal boiler plant sits under general safety duties, with the familiar annual service being manufacturer and industry practice.
• Refrigerant leak checks on larger communal air conditioning and heat pump plant at fixed statutory frequencies, and a five-yearly inspection of air conditioning systems over 12kW.

Intervals set by guidance, standards or custom

• The "annual" fire risk assessment review. The Fire Safety Order requires review "regularly" and after significant change; no annual interval appears anywhere in it. Annual review is sensible custom, not law.
• The five-yearly electrical report (EICR) for common parts. The statutory duty is to maintain electrical systems so they are safe; the five-year cycle is the wiring regulations' guidance figure. (The five-yearly rule people usually half-remember belongs to privately rented flats, not common parts.)
• The annual asbestos re-inspection. The duty to manage asbestos in common parts (in practice, buildings built before 2000, white asbestos having been prohibited from 24 November 1999) requires the written management plan to be reviewed "at regular intervals"; twelve months is HSE's guidance figure.
• Legionella. HSE says expressly that the law does not fix a review interval for the risk assessment, and that no statutory "legionella certificate" exists. The detailed monitoring frequencies (monthly temperature checks, annual tank inspections) come from HSE's technical guidance, calibrated by your own risk assessment.
• Alarm, emergency lighting and extinguisher testing. The statutory duty is a "suitable system of maintenance"; the weekly, monthly and annual rhythms come from the relevant British Standards.

The distinction is not academic. Contractors sell "statutory" annual legionella certificates and "legally required" annual PAT tests that are neither, while boards genuinely required to check fire doors quarterly sometimes have no record of ever doing so. Knowing which dates carry legal force tells you where a missed month is a compliance breach and where it is a judgement call.

An examination is not maintenance

One more distinction is worth its own heading, because it is the commonest gap in otherwise compliant buildings: an examination tells you whether something is safe, and maintenance is what keeps it that way. The lift is the classic case. The six-monthly LOLER thorough examination detects defects; HSE's guidance on it (INDG339) says in terms that it is not intended to replace preventive maintenance, which is a separate matter - the routine servicing a lift needs under contract, commonly monthly to quarterly depending on usage. A block that holds its examination certificates but has no servicing contract is compliant on paper and running its lift into the ground.

The same shape repeats across the building. The annual gas safety check confirms the communal boiler is safe; it is not the annual service that keeps it efficient. The legionella risk assessment says what the water system needs; the monthly temperature checks and annual tank inspections are the control scheme that proves you are doing it. A schedule that lists only the certificates is a compliance diary, not a PPM plan.

The fabric cycles surveyors actually recommend

Alongside the compliance diary sits the fabric programme, where almost nothing is statutory and everything is consequential. The cycles below are the mainstream surveying advice for UK blocks; your building's age, exposure and construction move the numbers.

• Gutters and downpipes: clear at least annually after leaf fall; twice a year where trees overhang. Hidden parapet and valley gutters deserve the most attention because their overflows go unseen until a top-floor ceiling stains.
• Flat roofs: inspect twice a year, clearing outlets in autumn and looking for winter damage in spring, plus after storms. Flat coverings are life-limited and fail with little warning, which is exactly why they belong in a costed plan rather than a crisis budget.
• Pitched roofs and chimneys: an annual look from ground level (binoculars or a drone) for slipped coverings, plus attention after gales. Chimney stacks weather faster than any other masonry and drop debris when neglected.
• External redecoration: typically every four to seven years. Many leases fix the cycle, five years being a common term for external work, and the interval exists for a reason: paint protects timber and render, and once bare wood is exposed the next "redecoration" becomes joinery replacement.
• Internal common parts: redecoration roughly every five to ten years, again often fixed by the lease.
• A whole-building condition survey every three to five years, feeding the plan. This is the mechanism the code's scheme-inspection language points at: a surveyor walks the building, grades each element, and prices what falls due in the plan period.
• Drainage: clear gullies at least annually; jet or camera-survey drains on evidence of trouble rather than on a salesman's schedule.
• Trees and grounds: HSE's guidance on tree safety expects a proportionate, zoned approach with periodic checks in areas people frequent, escalating to an arboriculturist when a defect shows; a professional survey every few years is common practice. One legal date does apply in the garden: hedge and shrub cutting is best kept outside the bird nesting season, because intentionally destroying an active nest is an offence under section 1 of the Wildlife and Countryside Act 1981.
• Balconies and exposed concrete: cantilevered concrete balconies on older blocks deserve a structural engineer's appraisal, not just a glance during redecoration; visual condition is a poor guide to hidden reinforcement.
• The quiet plant: the tanks, pumps, vents, gates and roof anchors with service rhythms of their own - itemised below, because none of them will remind you itself.

The plant servicing rhythms

The intervals below are the commonly cited ones from the relevant British Standards and industry guidance - recommendations, not statute, sitting under the general duties to maintain (article 17 of the Fire Safety Order, for the fire equipment). Timing is part of the discipline: heating plant is best serviced in summer ahead of the season, and the grounds contract reviewed in late winter while there is still time to retender.

• Fire alarm: service visits at least every six months where a communal system exists (BS 5839-1). Many purpose-built blocks with a stay put strategy legitimately have no communal alarm at all; that is a fire risk assessment conclusion, not an omission.
• Emergency lighting: a brief monthly function test and an annual full-duration discharge test (BS 5266-1 and BS EN 50172).
• Smoke vents (AOVs): six-monthly servicing is the industry guidance figure; BS 7346-8 covers smoke control maintenance.
• Dry risers: six-monthly visual inspection and an annual wet pressure test (BS 9990). The fire service depends on the riser working first time; a stolen inlet cap is a routine finding.
• Extinguishers and sprinklers: where provided, an annual basic service for extinguishers (BS 5306-3) and annual servicing for residential sprinkler and misting systems (BS 9251).
• Pumps and pressurisation units: six-monthly is common for booster sets and sump pumps. Nobody notices a sump pump until a basement floods.
• Powered gates and barriers: HSE's guidance makes owners, landlords and managing agents responsible for keeping them checked and maintained, including the safety edges and force limitation; industry practice is six-monthly servicing.
• Lightning protection: annual inspection is the UK convention under BS EN 62305.
• Door entry, access control and EV charge points: annual servicing to manufacturer recommendation.
• Play equipment: an annual main inspection by a competent inspector (BS EN 1176-7), where the estate has any.

What tribunals say about blocks that stop planning

Service charge law does not directly command you to maintain cyclically. What it does is make deferred maintenance expensive in both directions when the bill finally lands, through the reasonableness test in section 19 of the Landlord and Tenant Act 1985.

In Garside v RFYC Ltd the service charge jumped roughly fivefold in a year, and tenfold over three years, when works accumulated after a long period of neglect. The Upper Tribunal held that the financial impact of major works on leaseholders, and whether the works should have been phased, are relevant to whether costs were reasonably incurred: people cannot ordinarily be expected to absorb substantial increases at short notice. A planned programme is precisely how you phase.

In Daejan Properties Ltd v Griffin the Upper Tribunal explained how "historic neglect" arguments actually work: leaseholders can set off against a major works bill the part of the cost that would have been avoided had repairs been done when the covenant required. And in Radcliffe Investment Properties Ltd v Meeson costs that only existed because the landlord had failed to commission a timely fire risk assessment (a waking watch, in that case) were simply not reasonably incurred and could not be recovered at all.

Read together, the message to a board is blunt. Neglect does not save money; it converts recoverable planned expenditure into partially irrecoverable emergency expenditure, and hands every leaseholder a tribunal argument. The paper trail of a maintained plan, with dates, decisions and costs, is also the evidence that protects a volunteer board when a charge is challenged.

The money: Section 20, long-term contracts and the reserve fund

Cyclical works and service charge procedure intersect in three places every board should know. First, consultation: qualifying works that cost any one leaseholder more than £250 engage the two-stage Section 20 process, and a routine external redecoration clears that threshold in almost any block. Section 20 imposes no free-standing duty to consult: section 20(1) limits each leaseholder's relevant contribution unless the consultation requirements have been complied with or dispensed with, dispensation being section 20ZA(1). The threshold is per leaseholder, not per project, and the effect of skipping consultation is a £250-per-leaseholder cap on recovery. The mechanics are in our guide to the eight key service charge provisions.

Second, long-term contracts. A maintenance contract that commits the block for more than twelve months, a rolling lift servicing agreement, say, or a multi-year cleaning or grounds contract, is a qualifying long-term agreement needing its own consultation where it costs any leaseholder over £100 in an accounting period. The Court of Appeal in Corvan (Properties) Ltd v Abdel-Mahmoud confirmed the test is the contract's minimum commitment: an agreement for a year that then continues until terminated is over the line. Boards procuring sensible multi-year maintenance deals trip over this constantly.

Third, the reserve fund. A lease that allows one lets the block spread predictable cyclical costs across years instead of billing them as shocks, with contributions held on statutory trust under section 42 of the Landlord and Tenant Act 1987. The honest method for setting contributions is life-cycle costing: for each big-ticket element, divide the expected cost by the years remaining, and add up the results. That calculation is impossible without a costed plan, which is why the code links reserve contribution levels to the PPM plan. One myth worth retiring on the way: the claim that "RICS recommends a reserve fund of 25 to 50 per cent of the annual budget" circulates widely in block management marketing, but the fourth edition of the code contains no such figure. It asks for contributions derived from your building's actual plan, not a rule of thumb.

Building the plan

A workable cyclical maintenance plan for a self-managed block comes together in five steps:

1. Survey. Commission a condition survey of the whole building, or at minimum walk it systematically with this article's lists in hand and photograph what you find.
2. Register. List every element and item of plant with a cycle: what it is, when it was last done, how often it recurs, and who does it. Note which dates are statutory and which are judgement.
3. Cost. Put a realistic figure on each line, including the periodic redecorations your lease may fix. Quotes age quickly; ballpark figures reviewed annually beat precise figures reviewed never.
4. Programme and fund. Lay the register out over at least three years (the code's minimum), feed each year's total into the budget, and derive reserve contributions from what falls due beyond the current year. Flag anything that will cross the £250-per-leaseholder line early, because consultation adds months of lead time.
5. Diary and record. Put every cycle in a shared calendar the whole board can see, and record each completion with its invoice. The plan only protects you if the next board inherits it.

That last step is where volunteer boards fail most often, and it is a tooling problem more than a people problem. Marklet gives a self-managed block a recurring compliance calendar with the standard checks built in, a library of common PPM tasks it can import in one pass, matched to what the building actually has, and a maintenance planner that projects the programme ten years forward, splits it into the annual budget figure and the suggested reserve fund contribution, and flags the work likely to cross the Section 20 threshold years before it lands. The issue tracker's full repair history, consultations run stage by stage and budgets the whole board can see sit alongside, so the maintenance plan lives in a system the company keeps rather than a spreadsheet a director takes with them.

References

• RICS Service Charge Residential Management Code, 4th edition (effective 7 April 2026), and its approval order, SI 2026/298
• RICS, Planned preventative maintenance of commercial and residential property, 1st edition
• Landlord and Tenant Act 1985, section 19 and section 20; Service Charges (Consultation Requirements) (England) Regulations 2003
• Landlord and Tenant Act 1987, section 24 and section 42
• Fire Safety (England) Regulations 2022 and Fire Safety (Residential Evacuation Plans) (England) Regulations 2025
• Lifting Operations and Lifting Equipment Regulations 1998, regulation 9
• HSE, Legionella and landlords' responsibilities, HSE, Legionnaires' disease technical guidance (HSG274 Part 2), HSE, Thorough examination and testing of lifts (INDG339), HSE, Powered gates and barriers and HSE, Tree work safety
• Case law: Garside v RFYC Ltd [2011] UKUT 367 (LC), Daejan Properties Ltd v Griffin [2014] UKUT 206 (LC), Radcliffe Investment Properties Ltd v Meeson [2023] UKUT 209 (LC), Corvan (Properties) Ltd v Abdel-Mahmoud [2018] EWCA Civ 1102
• Wildlife and Countryside Act 1981, section 1

This article describes the law of England as at 17 August 2026. It is general information for RMC and RTM directors, not legal or surveying advice for your building.