How to Protect Garden Furniture in Summer Storms (Without Dragging It All Inside)

The furniture that ends up two gardens down after a summer storm is almost never the heavy teak bench. It is the stacking resin chair, the aluminium bistro table and, above all, the parasol somebody left up. In fifteen years of clearing up after August storms, I have seen a parasol go through a conservatory roof, but never a properly strapped, covered set move an inch.

A Met Office yellow warning gives you hours of notice, and the whole job takes about 20 minutes once you own £50 of kit. The trick is knowing which risk your set faces, then dealing with that and ignoring the rest.

Storm prep goes wrong when people apply the same fix to every set. Check two things before touching anything: what the warning is for, and what the furniture is made of. A wind warning is an anchoring problem; a rain or thunderstorm warning is a water-ingress problem; amber for both means the full routine below. Then match the material to its real weakness:

• •Plastic and resin (under 10kg): flight risk above 40mph gusts, but waterproof. Anchor it; skip the cover.
• •Aluminium: tumbles at 45mph and dents easily, but will not corrode. Anchor and stack.
• •Powder-coated steel: stays put below 50mph, but rusts at chips, bolt holes and feet. Cover it, off standing water.
• •Synthetic rattan (PE weave): the weave shrugs off rain, but the steel sub-frame rusts at welds and the cushions are the real casualty. Cushions in, frame covered.
• •Natural rattan or wicker: absorbs water, swells and moulds within days - the one category that genuinely must come indoors or into a dry shed.
• •Hardwood (teak, eucalyptus): too heavy to move in anything short of a named storm, and fine in rain. Clear loose items off it.

Do your prep when the warning is issued, not when the sky turns green. Above about 45mph gusts you should not be outside handling large flat objects at all - a 2m parasol canopy behaves like a sail. Close parasols fully before lifting them from the base; never carry one open.

Never lash furniture to downpipes, gutter brackets or fence panels - in a real blow the furniture stays and the drainage or fence comes away, a far dearer repair. While outside, check the gutters are clear - a storm can dump a month of rain in an hour, and our gutter maintenance guide covers the ten-minute check. Treat glass table tops as the hazard they are: toughened glass resists impact on its face but shatters from edge knocks.

Everything here is stocked by Screwfix, Toolstation, B&Q or Argos, and it all stores flat in a shed drawer between storms:

• •Breathable fitted cover with air vents and buckle straps, 600D polyester not cheap PVC - £25 to £60 depending on set size
• •Four 25mm cam-buckle straps, 2.5m or longer - about £10 to £15 for a pack
• •Cushion storage box (£40 to £90) or, at a pinch, heavy-duty rubble sacks at £5
• •A fixed anchor point: a wall eye bolt (£4), a ground anchor (£10), or an existing pergola post
• •An old football, bucket or pool noodle to peak the cover so water sheds off

First time out, allow 40 minutes and £45 to £120 for kit. Every storm after that, it is a genuine 20-minute job for one person. Compare replacement costs: a mid-range rattan corner set is £600 to £1,500, cushion sets £80 to £200, and a shattered glass top is often unobtainable, writing off the table.

Work in order - the highest-consequence jobs come first, and the routine slots into our wider storm prep checklist for UK homes:

• •1. Check the warning detail (2 min). Read the forecast gust speed, not the average. Above 40mph, anything under 10kg needs anchoring or moving.
• •2. Parasol down and away (2 min). Close it, lift it from the base, lay it flat along a sheltered wall or take it in. Non-negotiable at any wind speed.
• •3. Cushions and textiles in (3 min). Into the box, shed or house - foam fills hold litres of water and take three days to dry.
• •4. Stack and consolidate (4 min). Push everything into one tight block against the wall facing away from the southwest, where most UK storm winds arrive.
• •5. Deal with the table (3 min). Lift out a removable glass top and lay it flat on grass; otherwise strap the table into the block. Never leave a parasol through the hole.
• •6. Strap the block (4 min). Run cam straps through the stack to your anchor point and cinch hard - flapping slack is what saws through powder coat.
• •7. Sweep the decks (2 min). Pots, toys, rotary-line arms - loose objects become the missiles that crack glazing.

A storm cover has two jobs - shed rain and stay on - and £12 PVC ones do neither. Sealed plastic traps damp air, and within a fortnight you have green mould on the frame and mildew on any fabric beneath. Buy breathable 600D polyester with mesh vents, and still leave a 10cm gap at the hem for airflow.

Peak the cover with a bucket or ball so water sheds rather than pooling into a 20-litre sag, and always strap over the top - a drawstring alone turns it into a kite. The same rules apply to winter storage; our garden furniture care guide has the material-by-material detail.

Walk the garden the morning after and catch the small stuff before it turns expensive:

• •Cover ballooned or tore: blocked vents or slack straps. Repair small tears with patch tape (£6) rather than replacing.
• •Water pooled on the cover: no peak. Tip it away from the furniture and dry the contact area - pooled water soaks through most fabrics within 48 hours.
• •White or green film under the cover: condensation. Wipe down with a 50:50 white vinegar and water mix, dry fully, and add ventilation next time.
• •Rust freckles on steel or at rattan welds: wire-brush back to bright metal, apply rust converter, then touch-up enamel. Ten minutes now stops frame rot later.
• •Soaked cushions: stand on edge in a warm airy room, rotate daily. Still musty after four days? The foam is compromised - replace the inners, not the set.

Furniture is the DIY end of storm damage. Draw the line where structures start: a wind-damaged awning, a leaning pergola, cracked glazing or anything that has struck the roof needs professional assessment, for safety and because your insurer will expect it. Photograph everything before tidying up, and sense-check quotes against our storm damage repair cost guide - post-storm weeks bring out inflated pricing.

And if the honest answer is that you have nowhere dry for cushions and natural rattan, fix that before the next warning, not during it. An afternoon spent on shed and garage storage buys a two-minute cushion routine for the next decade of British summers.