To move an indoor dining table outdoors, you need to strip the existing finish, seal every surface including the underside and the leg ends, and then protect it from rain and sun with a cover or a sheltered position. The realistic answer, though, is that only some tables are worth converting. Solid hardwood tables can be treated successfully. Veneered, MDF, chipboard, high gloss and most flat pack tables cannot, because their construction relies on adhesives and cores that swell irreversibly when they absorb moisture.
Check the construction first. Look at the edge of the tabletop: solid timber shows continuous grain wrapping over the edge, while veneer shows a thin decorative layer over a different coloured core. If it is veneer or board, the table will not survive a British winter outside regardless of how it is treated.
Teak, oak, acacia and iroko all perform well outdoors. Teak in particular contains natural oils that resist rot, which is why it has been used for garden furniture for so long. Oak is durable but tannin rich, so it will stain paving and darken over time. Acacia is dense and takes oil well.
Pine and other softwoods can go outside but need much more protection and a shorter expected life. They will need re treating annually and they should not be left out through winter without cover.
Metal framed tables with timber tops are often good candidates provided the metal is treated. Untreated mild steel will rust quickly in UK conditions. Powder coated steel and aluminium are both fine.
Glass topped tables can go outside, though tempered glass is essential and the frame must be weatherproof. Standard annealed glass is not suitable, as thermal stress from sun and rapid cooling can cause it to crack.
Start by removing the existing finish completely. Indoor lacquers and varnishes are formulated to sit on a stable, dry surface. Outdoors, timber expands and contracts constantly, and an indoor film finish will crack, lift and then trap water underneath, which accelerates rot rather than preventing it.
Sand back to bare timber using a medium grit, around 80 to 120, then finish with a finer 180 to 220 grit. Work with the grain throughout. On a large tabletop, an orbital sander will save considerable time, but keep it moving to avoid dishing the surface.
Pay close attention to the underside and the end grain of the legs. End grain absorbs water far faster than face grain, and untreated leg ends standing on damp paving are the most common point of failure in converted tables. Sand and seal them thoroughly.
Once sanded, remove all dust with a vacuum and then a tack cloth or a damp lint free rag. Let the timber dry completely before applying anything.
There are two broad approaches for outdoor timber and they suit different expectations.
Penetrating oils such as teak oil, Danish oil and dedicated exterior decking oils soak into the timber rather than forming a film. They keep the grain visible, they do not crack or peel, and when the finish wears you simply clean and re apply. The trade off is frequency: expect to re oil twice a year in UK conditions, once in spring and once before autumn.
Exterior varnishes, marine varnishes and yacht finishes form a protective film. They give better water resistance in the short term and a higher gloss, but they eventually crack under UV exposure and thermal movement, and repair means stripping back to bare timber again.
For most home conversions, oil is the more forgiving choice. It requires more frequent attention but the maintenance is easy and the table never reaches a point of needing full restoration.
Apply at least three coats, allowing full drying time between each. Do the underside first, then the legs, then the top. Do not skip the underside: an unsealed underside lets moisture in from below and causes the top to cup.
Even a well sealed table needs sensible protection. A fitted waterproof cover with breathable panels is the single most effective measure. Fully waterproof covers without ventilation trap condensation underneath and can cause more damage than rain.
Keep the legs off wet ground. Feet standing directly on paving or decking wick moisture up into the end grain. Plastic or rubber glides raise the leg by a few millimetres and let air circulate underneath, which makes a substantial difference over a season.
Position matters too. A table under a canopy, a pergola or the overhang of the house will last considerably longer than one in open ground. Direct summer sun is as damaging as rain, since UV breaks down finishes and dries timber unevenly.
Over winter, bring the table into a shed, garage or covered porch if you can. Freeze thaw cycles are hard on timber, and water that gets into a joint and then freezes will open that joint permanently.
Converting the table solves half the problem. Indoor dining chairs, particularly upholstered ones, do not belong outdoors. Fabric holds moisture, foam degrades, and timber chair frames have joints far more delicate than a table’s.
Use dedicated outdoor seating or lightweight chairs you can bring in easily. Folding designs are practical because they store flat when the weather turns. Our range of modern outdoor garden furniture UK sale includes seating built for British conditions, which avoids the conversion problem entirely on the chair side.
Think about the ground surface as well. A table on soft lawn will sink unevenly and rock. Paving slabs, decking or a gravel bed with a firm base all give a level footing and keep the legs out of standing water.
It is worth being honest about the economics. Stripping, sanding and applying three coats of oil to a six seater table takes the best part of a weekend, plus materials. If the table is veneered, if it has any board content, or if the joints are already loose, that effort will not pay off.
Outdoor dining sets are built differently: joints are designed with movement in mind, fixings are stainless or galvanised, and timber is selected for durability. A converted indoor table will always be a compromise against that.
Where conversion does make sense is with a good quality solid hardwood table that has served its time indoors and would otherwise be replaced. In that case you are extending the life of a piece rather than creating a permanent outdoor solution, and expectations should be set accordingly.
If you decide the indoor table is better kept indoors, our modern outdoor garden dining sets UK sale range covers tables and seating designed for the job. We deliver across the country at Furniture in Fashion, with free delivery to most UK mainland postcodes.
Once outside, the table needs a routine. Clean it with warm water and a soft brush at the start of the season, working with the grain. Avoid pressure washers, which drive water into the timber and raise the grain badly.
Check the finish by splashing a little water on the surface. If it beads, the seal is intact. If it soaks in and darkens the timber, it is time to re oil.
Inspect joints each spring. Any movement should be addressed before it worsens, as an open joint lets water into the heart of the timber where it does the most damage.
Green algae and mould appear readily in shaded UK gardens. A mild solution of washing up liquid and water removes most of it. For anything stubborn, a dedicated timber cleaner is safer than bleach, which lightens the wood unevenly.
Can I put any wooden table outside?
No. Only solid hardwood tables convert successfully. Veneered tops, MDF, chipboard and high gloss finishes absorb moisture through their cores and will swell, bubble and delaminate regardless of surface treatment.
How often should I re oil an outdoor table?
Twice a year in UK conditions is a sensible routine: once in spring before regular use and once in autumn before the wet months. If water no longer beads on the surface, it is due sooner.
Do I need to treat the underside of the table?
Yes, and it is the step most often skipped. An unsealed underside lets moisture in from below, which causes the top to cup and warp even when the visible surface looks well protected.
Can I leave a converted table out all winter?
It is better not to. Freeze thaw cycles open joints and damage even well sealed timber. If storage is not possible, use a breathable cover and raise the legs clear of standing water.
Will an indoor table look out of place in a garden?
Once stripped and oiled, most solid timber tables settle into a garden setting well, since the finish becomes matt and the grain is more visible. Very ornate or highly polished designs tend to look less at home.
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