Storm-Proofing Kit for UK Homes (Autumn/Winter)
Before the next storm hits.
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The situation
The Met Office names an average of 6–8 storms a UK winter these days, and Kent catches most of them on the chin. A proper storm-proofing kit is not expensive, it does not need a builder to install, and it pays for itself the first time a ridge tile shifts at 2am and you need to get a tarp up before the attic fills with water.
This is the kit I keep in the shed at home: eight items, all available on Amazon, all buyable for under £200 total. None of it replaces a roofer when something serious breaks — but together it is the difference between a damp patch and a ruined ceiling.
Why this kit matters
UK home insurance claims for storm damage run into the hundreds of thousands each year, and the single biggest category is secondary damage — water that gets in through a small hole and ends up destroying plaster, flooring and electrics because nobody got up there with a tarp quickly enough.
Having this kit in the shed means you are the neighbour who can do something at 11pm in a gale, not the one frantically ringing every emergency roofer in Kent. And when you do need a professional, you have bought them time to quote properly rather than charge you emergency call-out rates.
The kit — every item you need
Heavy-Duty Tarpaulin (3m x 4m, Reinforced Eyelets)
~£18–£30Why it's in the kit: Emergency cover for broken roof tiles, smashed windows or leaking felt when the storm won't wait.
Forget the £5 blue builder's sheet — when a gale is ripping tiles off your roof you want a reinforced PE tarp at least 150gsm with properly stitched eyelets every 50cm. Look for UV-stabilised material so it survives several weeks on the roof while you wait for a roofer's quote. 3m x 4m covers most chimney breasts or a damaged section of ridge.
View on Amazon →Gutter Guards / Leaf Mesh (6m Roll)
~£15–£25Why it's in the kit: Stops autumn leaves blocking your gutters and causing overflow damage to your walls and fascia.
A blocked gutter in a December downpour will dump water down the outside of your house, soak the masonry and eventually cause damp inside. A cheap plastic mesh that snaps in over existing gutters takes an hour to fit with a ladder and will save you a gutter-clear every autumn.
View on Amazon →Flood Sandbags (Pack of 10)
~£20–£35Why it's in the kit: Divert surface water away from doors, airbricks and garage thresholds before it gets inside.
If you live anywhere near a river, a coastal area or at the bottom of a hill, sandbags are not optional — ask anyone who lived through the 2014 Kent floods. Pre-filled woven polypropylene bags store flat until needed and fill in seconds. Keep a pack in the shed; you will not want to be driving to B&Q when the weather warning hits amber.
View on Amazon →LED Head Torch (USB Rechargeable, 1000+ Lumens)
~£18–£28Why it's in the kit: Because storms cause power cuts and you need both hands free to check the loft, the fuse box or the garden.
A head torch beats a hand-held torch every time when you are climbing a ladder in the dark or pulling soggy insulation out of the loft. USB-rechargeable so you are not hunting for AAA batteries at 10pm. 1000 lumens is overkill indoors but essential if you need to walk the boundary checking for fallen trees.
View on Amazon →Draught Excluder Kit (Foam Tape + Door Brush)
~£12–£20Why it's in the kit: Seals the gaps that let freezing air in and let your heating bill escape.
A multi-pack containing closed-cell foam strip for window frames plus a brush-strip door seal for the bottom of the front door. Fits in an afternoon with nothing more than scissors and a screwdriver, and you will feel the difference the next windy night. Look for self-adhesive EPDM rubber rather than cheap foam — it lasts five years rather than one winter.
View on Amazon →Weather-Strip (EPDM Rubber, 10m)
~£10–£18Why it's in the kit: For anywhere the foam tape isn't tough enough — loft hatches, garage side doors, old single-glazed windows.
EPDM rubber is the grown-up version of foam weather-strip. Compresses to seal irregular gaps, survives UV and frost, and does not turn to powder after eighteen months. Get the D-section profile for a 3–5mm gap or the P-section for wider gaps around warped timber frames.
View on Amazon →Sealant Gun + Exterior-Grade Silicone
~£15–£25Why it's in the kit: For re-sealing window frames, roof flashing and any gap where driven rain is getting in.
A decent skeleton gun (not the £3 one — it will jam after two tubes) plus two tubes of neutral-cure exterior silicone or MS polymer sealant. Neutral-cure is the key phrase — it does not corrode metal flashing or stain masonry the way acid-cure bathroom silicone will. See our best sealant gun guide for detailed picks.
View on Amazon →Roof Sealant (Rubber Flashband, 10m x 225mm)
~£22–£35Why it's in the kit: Instant waterproof patch for a leaking roof, flashing, chimney or flat-roof felt seam.
Self-adhesive aluminium-backed bitumen flashband sticks to almost anything dry and sticks permanently. If a tile has cracked or a lead flashing has lifted, a strip of this on a dry day will buy you months until a roofer can get to it. Do not try to apply it in the rain. Also see our best roof sealant picks.
View on Amazon →What this kit doesn't cover
FAQs
How quickly should I buy a storm-proofing kit?
Before the autumn weather warnings start — typically by late September in Kent. Amazon Prime delivery is fine for the small stuff, but tarps and sandbags often sell out in the 48 hours before a named storm hits, and you will not want to be competing with panicked neighbours.
Do I need all eight items, or can I skip some?
The head torch, tarpaulin and sealant are the non-negotiables — they handle the genuinely urgent situations. Sandbags are only essential if you are in a flood risk area (check the Environment Agency long-term flood risk map for your postcode). The draught-proofing items are lower priority in storm terms but pay back in heating bills inside a season.
My roof has already started leaking — is a tarp enough?
A tarp is a temporary fix only. It buys you dry time to get a roofer out and stops secondary damage to your ceilings and insulation. Get a roofer booked the same day — see our Kent roofer listings. A tarp left up for more than a couple of months will itself start leaking as it flaps in the wind.
Is it worth paying for a pre-filled sandbag pack, or can I fill them myself?
Pre-filled is faster, cheaper per bag than buying bulk sand, and stores flat until you need it. If you have a builder's merchant nearby you can buy empty woven sacks and a ton bag of sand for less, but unless you are doing whole-property flood defence the pre-filled option is usually the sensible buy.