Description
The 9mm V-Grooved Primed Long-Grooved Moisture-Resistant MDF in 200mm centres gives a wall or ceiling a designed, panelled look, with the lines set further apart. Each 2440 x 1220mm sheet carries V grooves running the full 2440mm length, spaced at a wider 200mm rather than the tighter 101.6mm found elsewhere in the range. On bigger surfaces, especially, that wider rhythm reads as more contemporary and far less busy.
Less prep on site
The face arrives primed in white over a fine sand finish, so the messy groundwork is already done for you. There is no bare MDF to seal and no first coat to flatten before you begin. You fix the sheets, fill the screw heads, key the surface lightly and move straight to your topcoat. Because the primer coats the flats and the inside of every groove evenly, your colour sits down as one consistent finish, instead of patching where raw board would have soaked it up.
Stable in humid rooms
Built as an MR medium density board, it holds its shape and surface through the everyday humidity of bathrooms, kitchens and utility rooms, where standard MDF tends to swell and soften over time. It is still an interior board, though. Moisture resistant is not the same as waterproof, so keep it away from direct splashing, standing water and any outdoor position.
How the boards join
The grooves run the long way, along the 2440mm length, and the sheets are square cut to butt together rather than lock. Here is what that means on the wall:
- Continuous vertical lines. With the grooves following the full 2440mm length, you get long, unbroken lines from top to bottom.
- A half groove on each long edge. Push two sheets together along their length and the two halves close into one full groove, sized to match the rest at 200mm centres.
- The seam reads as a groove. That joining line simply becomes one more groove in the pattern, so there is no obvious mark where one sheet ends and the next starts.
- Butt joint, no tongue and groove. The boards sit edge to edge with no interlocking profile, so the half groove does the aligning for you.
Applications
- Large feature walls in living rooms and bedrooms, where wide 200mm spacing keeps a big surface looking calm rather than over-lined
- Open-plan kitchens and dining areas, where the broader panels suit a modern, pared-back scheme
- Bathrooms, en-suites and utility rooms, where the MR grade copes with everyday humidity, away from direct splash zones
- Hallways and stairwells, where fewer, wider lines read cleanly along a long run
- Ceilings, where the 9mm sheet stays light enough to lift and the open spacing avoids a fussy overhead pattern
- Reception desks, bar fronts and bench seating, where the primed face brings instant detail to joinery
- Garden offices, studios and summer house interiors, as a smart internal lining for dry, broadly stable spaces
This is a non structural decorative panel made in the UK from FSC certified eucalyptus and pine fibre, manufactured to meet the EN 622-5 fibreboard standard and rated E1 for low formaldehyde emmisions. It saws, routs and screws cleanly with ordinary joinery tools, and takes grab adhesive, mechanical fixings or a combination of both. At 9mm thick, the 8×4 sheet weighs around 18.75kg, which stays manageable for a single fitter to handle and position on walls, while feeling solid once fixed.