Winter Readiness: The Landlord's Seasonal Maintenance Checklist for 2026/27

# Winter Readiness: The Landlord's Seasonal Maintenance Checklist for 2026/27

Last updated: 6 November 2026. This guide focuses on England.

For landlords and property managers, the window for winter preparation is closing. November is the last sensible point to complete it before sustained cold weather arrives.

Once temperatures fall, small defects become urgent repairs. Blocked gutters contribute to damp. Unlagged pipework can freeze and burst. Boilers fail when tenants need heating most. Emergency callouts cost more than planned maintenance and can create avoidable disruption, complaints and void periods.

Winter readiness is also a property management compliance issue. Good maintenance records demonstrate that inspections, reports and repairs were considered and actioned. This is increasingly important as expectations around damp, mould and housing hazards continue to strengthen.

For the 2026/27 season, use this checklist to prepare rental properties before cold weather arrives. If earlier autumn jobs were missed, prioritise them now rather than waiting for spring.

Why autumn maintenance matters

Winter exposes weaknesses that may be easy to overlook in summer.

Rain and falling leaves test gutters, downpipes and roof coverings. Frost affects brickwork, paths and exposed pipework. Shorter days increase demand on heating, lighting and electrical systems. Poor ventilation and colder internal surfaces can increase condensation and mould risk.

Planned works are normally more controlled than emergency repairs. They can be scoped, priced and completed during suitable access windows. This gives landlords better control over costs and reduces the risk of mid-tenancy disruption.

A clear inspection and repair record also supports a landlord’s wider compliance process. This should include:

• Inspection dates and findings.
• Tenant reports and access arrangements.
• Photographs of defects.
• Contractor recommendations.
• Completed works and invoices.
• Gas safety certificates and electrical reports.
• Follow-up actions and completion dates.

Awaab’s Law currently sets specific damp and mould response requirements for social landlords in England. It does not yet impose those same statutory timeframes on private landlords. However, private landlords remain responsible for providing homes that are safe, fit for habitation and free from serious hazards. Prompt action and accurate records are therefore essential.

Read the official Awaab’s Law guidance for social landlords.

The autumn landlord maintenance checklist

1. Clear gutters and check drainage

Gutters should be cleared now that the main autumn leaf fall has finished, and checked again later in the season.

Inspect:

• Gutters for leaves, moss and accumulated debris.
• Downpipes for blockages and loose connections.
• Joints for leaks.
• Gullies, drains and grates for standing water.
• Discharge points to confirm water is directed away from the building.
• Signs of staining or damp below gutter lines.

Overflowing water can affect external walls, window openings and foundations. It can also contribute to internal damp and mould.

Where access is difficult, use a suitable qualified contractor. Record the work with photographs and note any repairs that need to be scheduled.

2. Inspect the roof and chimney

A roof inspection should form part of every pre-winter plan.

Check for:

• Missing, slipped or cracked tiles.
• Damaged roof coverings.
• Loose or failed flashing.
• Defective valleys and ridge tiles.
• Blocked roof outlets.
• Damaged chimney pots or pointing.
• Signs of water ingress in the loft.
• Damp insulation or water staining around roof timbers.

Chimneys should be checked for loose masonry, damaged mortar and defective flashing. If the property has an open fire or solid-fuel appliance, ensure any required inspection or sweeping is completed by a suitably qualified person.

Roof defects are less disruptive to repair before heavy rain and high winds. Delaying them can result in ceiling damage, wet insulation and emergency attendance.

3. Service the boiler and confirm gas safety

Arrange the annual boiler service and gas safety check now if it has not already been completed this year.

The Health and Safety Executive states that landlords must arrange an annual gas safety check by a Gas Safe registered engineer for relevant gas appliances and flues.

Confirm that:

• The boiler is operating correctly.
• The annual Gas Safety Certificate is current.
• The boiler pressure is within the manufacturer’s recommended range.
• Radiators heat evenly.
• Thermostats and heating controls work.
• Timers and programmers are correctly set.
• Tenants know how to report a loss of heating or hot water.
• The certificate and service record are stored with the property documents.

Bleed radiators where necessary. Replace faulty thermostats and address minor heating issues before they become a full boiler failure.

Gas safety certificates are among the most important landlord safety certificates. They should never be left until the property is already experiencing winter demand.

4. Protect pipes and improve insulation

Frozen water expands. This can split pipework, damage fittings and cause significant internal water damage when the system thaws.

Inspect exposed pipework in:

• Loft spaces.
• Garages.
• Basements.
• External cupboards.
• Unheated utility areas.
• Outbuildings.

Install or replace suitable pipe lagging. Protect external taps and disconnect garden hoses. Check that the stop tap is accessible and clearly identified.

Review loft insulation for gaps, compression, dampness or damage. Insulation upgrades can improve comfort and reduce heat loss, but ventilation must remain adequate. Do not block necessary vents when draught-proofing or insulating.

For a vacant property, decide how the water and heating systems will be managed during cold weather. Keeping low background heat or properly draining vulnerable systems can reduce the risk of freezing. The correct approach depends on the property and system design.

5. Address damp, mould and ventilation

Inspect high-risk areas before winter condensation increases.

Check:

• Bathroom and kitchen extractor fans.
• Trickle vents and airbricks.
• Window seals and frames.
• External corners and cold walls.
• Areas behind large furniture.
• Under sinks and around pipe joints.
• Loft spaces and roof junctions.
• Sealant around baths, showers and sinks.

Do not treat visible mould as a purely cosmetic issue. Establish the cause. It may relate to a leak, poor extraction, failed seals, inadequate heating, insulation defects or cold bridging.

Ventilation should be functional and unobstructed. Draught-proofing is useful, but it must not prevent necessary airflow. Give tenants clear instructions to use extractor fans during and after cooking or bathing, keep vents open and report damp or mould early.

In one bathroom investigated by ReLet, mould-retardant paint had failed and moisture had built up significantly. The inspection found that washing was being hung to dry in the bathroom. This single case highlights why the way a room is being used should be considered alongside checks for extraction and building defects.

Keep dated records of all reports, inspections and works. This is an important part of responsible property management compliance.

6. Review exterior paintwork and brickwork

Inspect external walls for:

• Cracks.
• Failed pointing.
• Blown render.
• Peeling paint.
• Open joints around windows and doors.
• Damaged seals around service penetrations.
• Areas where water is collecting against the wall.

Repairing defective brickwork and paintwork before winter helps reduce water penetration. It also protects the property’s external condition and presentation.

Check window and door seals at the same time. Replace failed weather seals and repair damaged frames where required. These works can reduce draughts and improve tenant comfort without requiring a major refurbishment.

7. Clear gardens, paths and access routes

Autumn leaves can make paths slippery and block drainage. Winter weather can then create additional hazards.

Complete the following:

• Clear leaves and debris from paths.
• Remove moss from steps and hard surfaces.
• Repair loose paving and trip hazards.
• Check handrails and boundary gates.
• Test external lighting.
• Secure fences and garden structures.
• Cut back overgrown vegetation.
• Store or secure garden furniture.
• Provide suitable grit or salt where appropriate.

External areas are part of the tenant’s safe use of the property. A short grounds maintenance visit can prevent avoidable accidents and urgent callouts.

8. Check electrical safety before winter demand

Winter increases the use of heating controls, lighting, portable heaters and other electrical equipment.

Confirm that the Electrical Installation Condition Report, or EICR, is current. In England, fixed electrical installations in private rented properties must generally be inspected at intervals of no more than five years, or sooner if the previous report requires it.

The official electrical safety guidance also sets out requirements for providing reports and completing remedial works.

Check for:

• Scorched sockets or switches.
• Loose accessories.
• Damaged cables.
• Failed external lights.
• Faulty extractor fans.
• Unsafe landlord-supplied appliances.
• Overloaded extension leads.
• Defects recorded on the previous EICR.

Landlord electrical safety is not limited to obtaining a report. Any required remedial work should be completed, evidenced and retained with the property record.

Use the void period for rental property upgrades

A void period is the most efficient time to complete winter preparation.

The property is accessible. Tenants are not affected. Contractors can complete several tasks in sequence. The work can also be combined with cleaning, decoration and presentation improvements.

Consider completing the following during a void:

• Boiler service and gas safety check.
• EICR or electrical remedial works.
• Roof, gutter and drainage repairs.
• Pipe lagging and insulation upgrades.
• Damp and mould investigations.
• Ventilation improvements.
• Door, window and seal repairs.
• Exterior maintenance.
• Garden and path works.
• Final cleaning and photographic records.

This approach protects yield by reducing the likelihood of mid-tenancy callouts and unplanned disruption. It also supports faster reletting because compliance documents and repair items are dealt with before marketing or move-in.

ReLet’s void property turnaround service coordinates repairs, clearance, cleaning and presentation work into one practical plan. For occupied homes or focused repair lists, see landlord property repairs.

A November 2026 timetable

If earlier autumn jobs are still outstanding, treat them as immediate priorities before sustained winter weather sets in.

Complete immediately, if not already done

• Review all safety certificate expiry dates.
• Book the boiler service and gas safety check.
• Confirm the EICR position.
• Inspect the roof, chimney, gutters and drainage.
• Identify damp, mould and ventilation issues.
• Plan any void-period works.

During November

• Complete external repairs before sustained winter weather.
• Clear gutters and drainage.
• Install pipe lagging.
• Check loft insulation.
• Complete draught-proofing without blocking ventilation.
• Test alarms, heating controls and external lighting.
• Issue tenants with winter reporting and emergency contact information.

During winter

• Respond promptly to heating, water and electrical faults.
• Monitor damp and mould reports.
• Keep records of every inspection, instruction and repair.
• Recheck vulnerable vacant properties after severe weather.
• Review roof, gutter and path condition after storms or freezing conditions.

Prepare with ReLet

ReLet provides rental readiness services for landlords, investors and property managers across Nottingham. We help coordinate practical maintenance, void turnarounds, structured upgrades and compliance-focused repair work.

For urgent plumbing, electrical and security issues, ReLet also provides 24/7 rapid response emergency repairs.

Start your winter plan through our property services or request a quote.

ReLet
0115 9843 141
info@relet.co.uk
11 Kilbourn Street, Nottingham NG3 1BQ

Structured. Controlled. Documented.