PPM means Planned Preventative Maintenance.
It is a structured approach to identifying and programming maintenance before building elements fail or deterioration becomes more expensive to remedy.
A Planned Preventative Maintenance Survey assesses the condition of the property and converts the findings into a programme showing what work is required, when it should be undertaken, its priority and the approximate budget required.
RICS publishes a dedicated professional standard for Planned Preventative Maintenance of Commercial and Residential Property

A Planned Preventative Maintenance Survey, or PPM Survey, is an inspection and forward maintenance-planning exercise for an existing property or estate.
It typically identifies:
Current defects and deterioration
Recommended repairs
Priority
Appropriate timing
Indicative costs
Future lifecycle replacement
Further investigations
Consequences of delaying work
The output is normally a costed maintenance schedule or CAPEX programme covering an agreed period.

Depending on the agreed scope, our Planned Maintenance Report can include an executive asset summary, element-by-element condition assessment, photographic evidence, defect diagnosis, recommended repairs, priorities, programme years, budget costs, risk of deferral and requirements for specialist investigation.
For portfolio clients, the schedule can also be structured by property, building, priority, year and cost so expenditure can be compared across the estate.

Planned preventative maintenance identifies and schedules work in advance.
Reactive maintenance deals with defects after something has failed or an unexpected issue occurs.
Some reactive maintenance will always be necessary. However, a PPM programme aims to reduce avoidable emergencies, provide greater control over procurement and allow future expenditure to be budgeted.
For schools specifically, Department for Education guidance distinguishes planned preventative and reactive maintenance and recommends an effective planned maintenance regime to reduce disruption, unnecessary expenditure and premature building deterioration.

A PPM gives the owner or occupier greater control over when, where and why money is spent on the building.
It can help:
Reduce unexpected failures
Prevent minor defects becoming major repairs
Forecast CAPEX
Support annual budgets
Plan works around occupation
Package projects efficiently
Prioritise limited funding
Support asset and ESG strategies
The objective is not simply to increase maintenance expenditure. It is to intervene at the point where doing so provides the best technical and commercial result.

There is no meaningful universal cost per square foot.
The fee depends on factors including:
Size and number of buildings
Property type
Construction complexity
Access
Length of the maintenance programme
Level of cost advice
MEP requirements
Number of assets
Reporting and data requirements
A single warehouse requires a very different scope from a shopping centre, hospital estate or 100-building housing portfolio.
Send us the property details and we can recommend a scope and provide a clear fee proposal.

Five- and ten-year PPM programmes are common, although longer periods can be appropriate.
RICS notes that programmes commonly cover 5–10 years but can extend up to around 30 years depending on the client’s objectives.
Fourth Wall can prepare:
5-year plans for shorter-term budgeting;
10-year plans for mainstream asset and lifecycle planning;
or 20–30-year programmes where long-term estate strategy requires greater visibility.
The further into the future the programme extends, the greater the uncertainty around exact timing and costs.

A 10-year Planned Maintenance Plan forecasts significant repairs, cyclical maintenance and lifecycle replacements over the next decade.
It normally identifies:
the building element → condition → recommended work → priority → proposed year → indicative budget.
A 10-year programme often provides a useful balance between foreseeable lifecycle planning and reasonable cost certainty.

A 30-year programme provides a longer-term view of major building lifecycle expenditure.
It can be particularly useful for:
Housing associations
Education estates
Public-sector estates
Long-term owner-occupiers
Institutional property portfolios
Costs in the later years should be viewed as strategic allowances rather than precise construction budgets.

Yes, where cost advice forms part of the agreed scope.
We focus on realistic budget allowances that consider matters such as scope, quantities, access, preliminaries, phasing and how the works are likely to be procured.
These are budget costs for asset planning, not contractor quotations or final tender prices.

Yes.
A good PPM should distinguish between immediate defects and future capital expenditure.
This can include eventual roof renewal, façade works, plant replacement, lifts, hardstanding, drainage or other major lifecycle projects.
This is particularly useful for clients who need to understand not simply the cost of maintaining the building this year but what is likely to fall within their ownership or investment period.

Yes.
This is one of its primary uses.
The programme can summarise expenditure by year, property, priority, building element or project package so it can feed directly into annual maintenance and CAPEX budgets.
Rather than presenting one large ten-year total, the client can understand when the money is actually likely to be required.

That is common.
A useful PPM should help distinguish between:
work that should not reasonably be deferred;
work that can move to a later year;
temporary repairs that may be proportionate;
and
projects that can be packaged or phased differently.
We keep the underlying liability visible and explain the potential consequence of deferral.
A PPM should help the building work with the available budget without pretending defects do not exist.

A PPM should be treated as a working asset-management document.
It should be updated as projects are completed and reviewed more substantially where circumstances change.
A refresh may be appropriate following major repairs, refurbishment, changes in occupation, acquisition, unexpected failures or a significant change in asset strategy.
RICS recommends that PPM programmes are regularly reviewed and updated.

A building-surveyor PPM can consider accessible building services at an appropriate level, but detailed plant-condition and replacement planning may require specialist MEP Technical Due Diligence.
Fourth Wall works with several specialist MEP firms committed to our expected standard of service and reporting.
We remain the single point of contact, coordinating building fabric and MEP findings into the wider maintenance and CAPEX programme.

Yes, but a Planned Preventative Maintenance Survey is not a compliance audit.
It may identify obvious concerns or missing information, but separate inspection, testing or certification may be required for matters such as fire safety, asbestos, electrical installations, lifts, water hygiene and specialist systems.
RICS expressly distinguishes general PPM reporting from separate statutory compliance obligations.

A Condition Survey primarily answers:
What condition is this building in today?
A Planned Preventative Maintenance Survey takes that further:
What work is required, when should we undertake it and what should we budget?
If the purpose is primarily forward maintenance and CAPEX planning, a PPM is usually the more useful service.

A Commercial Pre-Acquisition Survey is transaction-focused.
It asks:
What technical and CAPEX risks am I acquiring if I buy this property?
A PPM normally follows ownership or occupation and asks:
How should this building now be maintained and funded?

Yes.
This can be a useful next stage after Technical Due Diligence.
Significant findings from the Commercial Pre-Acquisition Survey can be developed into a more detailed maintenance programme showing project timing, priorities and future expenditure.

A residential block PPM Survey assesses landlord-controlled and communal parts of an apartment building and develops a planned programme of repair and major expenditure.
Depending on scope, this can include:
Roofs
Façades
Windows
Balconies
Communal areas
External areas
Drainage
Lifts
Shared plant
Lighting
Other common building elements
It allows freeholders, RMCs, RTM companies and managing agents to move from reactive repairs towards structured major-works and reserve-fund planning.

A PPM provides managing agents with independent technical evidence for future maintenance expenditure.
It can help support:
Annual service-charge budgets
Reserve or sinking-fund discussions
Major-works planning
Leaseholder communication
Contractor procurement
Board reporting
Prioritisation between competing projects
It is particularly useful where an existing block is experiencing repeated reactive repairs but there is no reliable longer-term capital plan.

Yes.
A long-term maintenance programme can identify foreseeable major expenditure and the approximate period in which it is expected.
That gives the managing agent, freeholder and financial advisers a much better technical basis for considering future reserve or sinking-fund requirements.
The lease determines whether and how monies can be collected and retained, so legal and accounting advice should be obtained where necessary.

Yes.
A PPM can provide early technical visibility of projects likely to become major works, allowing investigation, specification, consultation and procurement to begin before the works become urgent.
For residential leasehold property, current rules generally require Section 20 consultation where a leaseholder’s contribution to qualifying planned works exceeds £250.
The PPM itself does not constitute the Section 20 process, and the managing agent or legal adviser should manage the statutory consultation requirements.

No.
The PPM identifies what work is expected and when it is likely to be required.
When a particular project reaches delivery stage, a more detailed specification, tender package and Section 20 consultation may be required.
Fourth Wall can separately assist with specifications, tendering and Contract Administration.

Yes.
Following the survey, we can help turn priority projects into:
further investigation → specification → tender → contractor appointment → Contract Administration → completion.
That means the same technical reasoning that identified the problem can continue into the repair project.

Yes.
For residential estates containing several blocks, external areas and shared infrastructure, reporting can be structured by estate, block, component, year, priority and cost.
This makes it easier to understand both individual-building requirements and the wider capital demand across the estate.
Our work at The Greenhouse, Leeds is an example of a coordinated ten-year fabric and specialist MEP maintenance strategy for a complex residential development.

Yes.
Housing associations and registered providers can use condition and maintenance data to develop capital investment programmes, lifecycle replacement strategies and estate-level priorities.
For larger housing portfolios, the information may need to be structured consistently so data can be updated and interrogated across the stock.
RICS is also developing dedicated residential stock-condition guidance targeted at housing associations, local authorities, ALMOs and other housing providers.

A stock condition survey typically gathers consistent condition and component data across a large housing portfolio.
A PPM programme takes condition information and develops it into a programme of future repair, maintenance and expenditure.
For housing providers, the two can work together:
stock condition data tells you what you own and its condition; the maintenance plan tells you when and where capital should be deployed.

Yes.
Depending on the scope, the programme can include communal areas and shared assets such as roofs, façades, corridors, stairwells, entrances, lifts, external areas and drainage.
Where dwellings themselves are also to be surveyed, this may require a broader housing stock condition survey methodology rather than simply a communal PPM.

Yes, provided the data structure is designed correctly from the outset.
For larger housing portfolios, consistent component naming, condition ratings, priorities, programme years and cost assumptions are essential.
The objective should be to create information capable of feeding into the organisation’s asset-management database and investment programme, rather than thousands of disconnected PDF reports.

Effective planned maintenance is particularly important for school estates because building failure can directly disrupt education.
The Department for Education’s current estate guidance identifies condition surveys as an important tool for understanding building condition, planning maintenance, estimating investment requirements and developing long-term estate plans.
A school PPM can turn this information into a practical programme of future works and expenditure.

Depending on the estate, it can consider:
Roofs
Façades
Windows
Internal fabric
External areas
Drainage
Play and circulation areas
Building services with specialist input
Immediate defects
Future lifecycle expenditure
The programme should also consider term dates, safeguarding, operational restrictions and funding cycles when assigning project timing.

There is no single interval suitable for every estate.
Current DfE guidance says the frequency should reflect factors such as the age, type and condition of buildings, with critical elements inspected regularly where failure could affect accessibility or lead to closure.
A PPM should therefore be kept under review rather than treated as an unchanged ten-year forecast.

Yes.
This is one of the strongest applications of portfolio PPM.
Using a consistent methodology across schools allows the trust to compare:
Condition
Risk
Safety
Operational importance
Project cost
Required year
Individual school versus trust-wide priorities
It helps answer:
Which projects across the trust genuinely need capital first?
The DfE’s 2026 guidance similarly emphasises consistent digital condition information and its use in long-term estate planning.

It can provide strong technical evidence identifying the defect, recommended work, priority, programme and indicative cost.
Whether a particular funding route accepts or requires that information depends on the relevant scheme.
The PPM can therefore support the evidence base, but it should not be presented as guaranteeing funding.

Yes.
The DfE’s current long-term estate-planning guidance encourages schools and colleges to consider condition, resilience and decarbonisation together when developing future estate plans.
For example, planned roof or plant replacement may create an opportunity to consider energy improvements at the same intervention point.
The underlying maintenance requirement and additional improvement expenditure should still be clearly distinguished.

Yes, for the building fabric and wider estate-planning aspects that fall within our competence.
Hospitals and healthcare estates require particular consideration of:
Operational criticality
Patient and staff safety
24/7 occupation
Business continuity
Backlog maintenance
Access restrictions
Specialist engineering systems
Where healthcare-specific engineering or compliance assessment is required, specialist healthcare MEP and other consultants should form part of the team.
NHS England’s current Premises Assurance Model emphasises that the healthcare estate must remain safe, high quality and efficient, while recognising the critical role buildings play in delivering clinical care.

Yes.
The underlying principles of condition, priority, lifecycle and cost remain relevant, but operational criticality carries much greater weight.
Failure of a component affecting a clinical area can have consequences far beyond the cost of the repair.
Project timing may also need to reflect:
Clinical activity
Infection-control requirements
Decanting
Access to critical spaces
Resilience
Shutdown periods
The programme must therefore distinguish between physical condition and clinical/operational consequence.

No.
A building-surveyor PPM does not replace specialist maintenance, testing or management required under relevant Health Technical Memoranda, statutory regimes or healthcare engineering standards.
NHS England’s HTM series provides healthcare-specific guidance for specialist building and engineering technology throughout the building lifecycle.
Our role can sit alongside those specialist systems by providing the building-fabric and broader capital-maintenance picture.

Yes, within the areas included in the agreed survey scope.
The programme can identify existing deterioration, deferred works and capital requirements and prioritise them by condition and consequence.
Current NHS estate guidance places significant emphasis on backlog maintenance, infrastructure condition and capital planning.
For clinical engineering, specialist systems and formal NHS backlog classifications, appropriate healthcare specialists should also be involved.

Yes.
Where major lifecycle expenditure is already required, it can be sensible to consider whether wider energy or decarbonisation improvements should be investigated at the same time.
Current NHS England capital guidance specifically encourages organisations to coordinate measures such as heating, insulation, ventilation and lighting improvements with backlog maintenance where appropriate.
A PPM can identify the intervention point; specialist engineering and sustainability advice can then determine the appropriate solution.

Yes.
Logistics hubs can contain very large building elements where comparatively modest maintenance rates translate into substantial CAPEX.
Typical areas include:
Large-span roofs
Rooflights
Composite cladding
Rainwater systems
Loading doors
Dock levellers
Concrete slabs
Yards
Estate roads
Drainage
External lighting
Fencing and gates
Operational continuity should also influence timing because many logistics facilities operate for long hours or continuously.

Yes.
A warehouse or industrial PPM can identify current defects and future lifecycle liabilities across the building envelope, floors, external areas and appropriate services.
For multi-let industrial estates, reporting can also be structured across individual units and shared estate infrastructure.

Yes.
Forward planning allows works to be coordinated around:
Peak operational periods
Loading patterns
Access routes
Contractor segregation
Yard availability
Shutdown windows
This is one of the main differences between a theoretical condition schedule and a usable maintenance programme.

Yes.
Shopping centres require a coordinated approach because they combine multiple occupiers, public areas, extensive common parts and complex services.
A PPM may include:
Roofs and glazed areas
Façades
Internal malls
Entrances
Car parks
Service yards
Drainage
External areas
Lifts and escalators
Central plant through specialist MEP input
The programme can also support wider service-charge and major-works planning.

Yes.
For retail parks, significant expenditure commonly arises from large roofs, cladding, car parks, estate roads, service yards, drainage, lighting and shared external infrastructure.
A portfolio-style maintenance programme can identify where similar projects across multiple units should be packaged together rather than repeatedly mobilising contractors.

Potentially, but the PPM itself does not determine recoverability.
The leases determine whether particular repair and maintenance expenditure can be recovered from tenants and how that process operates.
Our role is to establish the technical need, recommended remedy, timing and indicative cost. The property manager and solicitor should advise on the service-charge position.

Yes.
An office Planned Preventative Maintenance Survey can include roofs, façades, windows, common areas, internal fabric, external areas and appropriate building services.
For larger or multi-let offices, specialist MEP advice may also be required for:
HVAC
Lifts
Electrical infrastructure
Controls
Central plant
The combined programme can support both asset-management and service-charge planning.

Yes.
Mixed-use developments often contain residential, retail, office or leisure uses within the same asset.
The programme can be structured by building, use, responsibility or service-charge area depending on the client’s requirements.
This can be particularly useful where common structures and services serve several occupational components.

Yes.
University and further-education estates can involve numerous buildings of different ages, uses and construction types.
A portfolio PPM can support long-term capital planning, prioritisation between faculties or buildings and programming around academic activity.
Government guidance for further-education estates also specifically encourages regular condition surveys as the basis for planned maintenance and prioritisation.

Care homes require particular attention to operational continuity, vulnerable occupants and the difficulty of undertaking disruptive works in occupied accommodation.
The PPM can identify fabric and lifecycle requirements and help schedule projects appropriately, with specialist fire, MEP or other healthcare advice commissioned where required.

Yes.
Hotels combine intensive occupation with significant roofs, façades, wet areas, guest accommodation and building services.
A Planned Maintenance Survey can help owners programme refurbishment and repair around occupancy while distinguishing routine lifecycle works from discretionary room or amenity upgrades.

Yes.
Historic buildings often benefit particularly from proactive maintenance because relatively minor failures to roofs, rainwater goods, masonry or traditional finishes can lead to much greater deterioration if ignored.
Fourth Wall’s specialist Heritage Building Surveyors can provide conservation-led maintenance advice where required.

Yes.
PPM does not need to be limited to buildings.
Our work at St John’s, Manchester involved a long-term maintenance and CAPEX programme across approximately six hectares of public realm.
Depending on the site, the programme may include paving, roads, drainage, walls, street furniture, landscaping interfaces, lighting and other external assets.

Yes.
For portfolios, we agree a consistent data structure and inspection methodology so results can be compared across assets.
Reporting can be analysed by:
Property | Year | Priority | Element | Risk | Cost | Asset type
This allows clients to understand both individual-building requirements and where capital should be allocated across the whole portfolio.
For wider portfolio strategy, see our Property Portfolio Review service.

Yes, where ESG requirements are included in the brief.
The PPM can identify opportunities to coordinate lifecycle expenditure with matters such as:
Energy improvements
Repair and reuse
Reduced premature replacement
Accessibility
Resilience
Occupier experience
We keep the base maintenance requirement separate from any additional ESG improvement expenditure, which creates clearer information for CAPEX and reporting.

Potentially.
Where the lease places significant repairing obligations on the tenant, maintaining the property proactively can reduce the risk of defects being allowed to accumulate towards lease expiry.
The actual liability depends on the lease and condition of the property.
For lease-end advice, see our Commercial Dilapidations Surveyors service.

Yes.
A PPM can become the starting point for the annual works programme.
Where separately instructed, Fourth Wall can assist with:
further investigation → repair strategy → specification → tendering → contractor appointment → Project Management / Contract Administration → completion.
The PPM can then be updated to reflect completed works.

Useful information includes the property address, floor area, number of buildings, property type, existing plans, required programme period and any previous condition or maintenance information.
It is also useful to know whether you require:
MEP input
Detailed CAPEX costs
Portfolio reporting
ESG categorisation
Service-charge information
A particular data or spreadsheet format
If you are unsure what scope is appropriate, send us the available information and we can recommend one.