Preparing your block for Winter: An Autumn maintenance & compliance checklist.

August might feel early to think about winter, but it's exactly the right time. A handful of checks now — while contractors have availability and the weather still allows access — prevents the vast majority of "emergency" call-outs that flood in come November. 

1. Communal heating and hot water systems

If your building has a communal heating or hot water system, now is the moment to have it serviced, rather than discovering a fault once residents actually need it. A short period of planned downtime in August is far preferable to an unplanned outage in December. 

2. Roof, guttering and drainage

Clear gutters and check drainage before autumn leaf-fall adds to the load. A blocked gutter is a minor job in August and a potential source of water ingress, damp, and costly repairs by winter. 

3. Fire safety and communal fire doors

Confirm fire doors self-close and seal properly, communal fire safety signage is intact, and any fire risk assessment actions from earlier in the year have actually been completed — not just noted for a future date. 

4. Lighting and access for darker evenings

As evenings draw in, communal lighting becomes a genuine safety issue, not just a comfort one. Check external lighting, stairwells, and car parks are fully working before the clocks change. 

5. Budgeting and major works planning

If any significant works are on the horizon — roof repairs, redecoration, lift overhauls — starting the Section 20 consultation process in autumn gives far more realistic timelines than trying to instruct contractors mid-winter, when demand and prices both tend to rise. 

6. Working with your managing agent

A managing agent should be running this kind of seasonal check proactively, not waiting for leaseholders to report problems one at a time. If that isn't happening on your building, it's a fair question to raise directly. 

Frequently asked questions

Who's responsible for communal repairs in a block of flats?

Responsibility for communal areas typically sits with the freeholder or RTM company, usually delivered day-to-day through a managing agent, and funded through the service charge — the specific split of responsibilities is set out in individual leases. 

What is a Section 20 major works notice?

It's a formal consultation freeholders and managing agents must run with leaseholders before committing to works or long-term contracts above a certain cost threshold per leaseholder, giving leaseholders visibility and the right to comment before costs are agreed. 

How can leaseholders raise a maintenance concern?

Most buildings have a maintenance reporting system, such as a resident portal or platform, so issues are logged and tracked rather than lost in an email. Check with your managing agent for the correct route for your building. 


Want a managing agent who runs seasonal checks proactively, rather than reactively?

Get in touch at hello@fortemproperty.co.uk.

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Service Charge Explained: A Leaseholder's Guide 2026