💧 Water & Weather
Flood-Proofing Your Home: Practical Measures
From flood doors to raised sockets, how to reduce damage if water gets in.
Marcus Ibe · Oct 22, 2026 · 7 min read · 5 steps
Flooding can cause serious damage and disruption. If your home is at risk, there are ways to keep water out and recover faster.
Check official flood maps to see if your area is at risk.
Keeping water out
- Flood doors or removable flood barriers
- Air brick covers
- Non-return valves on drains
- Sealing gaps around pipes and cables
Reducing damage
Raise electrical sockets and boilers above likely flood levels. Use tiled floors instead of carpet downstairs. Choose water-resistant plaster and kitchen units on legs.
Have a flood plan
Sign up for flood warnings, know how to turn off gas, electricity, and water, and keep important documents in waterproof bags upstairs.
Insurance
Check your home insurance covers flood. Some areas have schemes that help high-risk homes get affordable cover. See our home insurance water damage guide.
After a flood
If your home floods, stay safe first: do not enter flood water, and do not switch electrics back on until checked by an electrician. Contact your insurer quickly, photograph damage, and keep receipts for emergency repairs. Drying a property properly can take weeks; professional drying equipment and moisture readings help prevent long-term damp and mould.
This is general home-maintenance information, not professional advice. Building codes, permits, and safe practices vary by location — consult a licensed contractor, electrician, or plumber for work beyond your experience.