Timber cladding or MDF panelling: which suits your wall

How they look and what actually separates them

Timber cladding is solid wood, usually spruce or pine, sold as narrow slats or boards with a visible grain and slight variation from piece to piece. Oiled or lightly stained, it keeps the texture of real wood, including small knots and colour shifts, which is exactly what people want when they choose it over a manufactured product.

MDF wall panels are fibreboard with a printed or veneered surface, cut into slats or grooved sheets that mimic the same look. The finish is even and repeatable, so a wall of MDF slats reads as more uniform and less alive than timber, but joins are less noticeable and the colour matches exactly from panel to panel.

From two metres away in a hallway, most people cannot tell them apart. Up close, and especially where light rakes across the wall, timber shows its grain and MDF shows its flatness. Neither is wrong; it depends on whether you want the wall to look handmade or engineered.

Price per square metre

Timber slat cladding typically costs more than MDF for the material alone, and pine or spruce battens sold specifically for wall cladding sit above basic construction timber in price. Oiling or staining adds a bit more, plus the time it takes to apply and dry between coats.

MDF wall panels are usually the cheaper option per square metre, particularly the printed foil finishes, though veneered or painted MDF panels close some of that gap. Offcuts and waste tend to be lower with MDF because sheets come pre-grooved and pre-sized for straightforward walls.

Labour is a similar amount of time for both once battens or adhesive are prepared, so the material cost is usually what decides the budget. If you are unsure which will fit your wall and your budget, send us the wall dimensions and a photo and we can give a fixed quote rather than guessing from a square-metre rate.

Moisture tolerance and dry heated air in winter

Solid timber moves with humidity: it swells slightly in a damp Tallinn autumn and shrinks again once district heating dries the air out from October onwards. Well-fixed cladding with a small expansion gap handles this without trouble, but boards fixed too tightly can develop hairline gaps at the joints by February.

MDF is dimensionally more stable day to day because it is an engineered board, but it does not tolerate actual moisture well. A panel that gets properly wet, from a leak or condensation behind it, will swell at the edges and not recover the way timber often does.

For a hallway or living room wall away from water, both cope fine with normal heating-season dryness. For anywhere near a bathroom door, entryway with wet boots, or an exterior wall prone to condensation, timber is the safer choice, and a plasterboard build-up with the right vapour barrier behind either finish is worth getting right first.

• Away from water sources: both timber and MDF perform reliably
• Near an entrance with wet footwear or umbrellas: timber tolerates occasional damp better
• On a cold exterior wall: check for condensation risk before cladding either way
• Never use either finish inside a wet room or shower area

How each is fixed and what that means for the wall

Timber cladding is almost always fixed to horizontal or vertical battens screwed into the wall, which creates an air gap behind the slats and makes it straightforward to run cables or insulation in that gap first. This suits panel-block flats and older wooden houses alike, though it does add two to three centimetres to the wall's depth.

MDF panels are more often glued directly to a flat, sound substrate, or fixed to a lighter batten grid if the wall is uneven. Direct gluing is quicker and keeps the room dimensions, but it demands a genuinely flat wall, which older Tallinn plaster rarely provides without preparation.

In both cases, an uneven wall usually needs attention before cladding goes up, whether that is skimming plaster or building a new plasterboard surface to fix battens or panels to properly. If your wall has bowing, damp staining or old wallpaper layers, that is worth sorting out first rather than cladding over it.

Which we would choose for a typical Tallinn flat or house

For a hallway or bedroom accent wall in a normal flat, MDF panelling is usually the more sensible choice: it is cheaper, quicker to fit, and copes perfectly well with ordinary winter heating as long as it stays away from water. It also suits rented flats better, since it can be removed with less damage to the wall behind it.

For a 1930s wooden house in Kalamaja or Nõmme, or anywhere you want the wall to actually look and feel like timber rather than imitate it, real cladding is worth the extra cost, especially where the room already has other solid wood elements it needs to sit alongside.

Either way, once the panelling or cladding is up, the rest of the wall and skirting usually need finishing to match, which is where our painting and decorating work comes in, and if the wall itself needs building up flat first, that is plasterboard work rather than carpentry.