Installing Wall Panelling: Add Character and Style to Any Room

Wall panelling is a timeless design feature that instantly adds depth, warmth, and architectural interest to your home. Whether you're going for classic wainscoting or sleek modern slats, installing panelling is a DIY-friendly upgrade that can completely transform a plain wall into a standout feature. Here's how to do it right — from planning and prep to a polished finish.

What are Decorative Wall Panels?

Decorative wall panels are pre-made panels used to add texture, depth, and interest to a room. They are used as interior wall cladding and come in a variety of materials and finishes—from classic wood to sleek PVC to ultra-modern 3D patterns.

They’re ideal for:

• Giving your walls an aesthetic boost by adding depth and architectural interest.

• Adding warmth and texture, or adding value by visually upgrading your space, making it more attractive to buyers or renters.

• Covering imperfections or uneven surfaces and tired plaster.

• Enhancing insulation and durability (depending on the material) – some types of wall panelling provide thermal or sound insulation.

Types of Decorative Wall Panels

MDF and Wood Panels

Popular for shaker, board & batten, and tongue-and-groove styles, these types of panels are easy to paint or customise, and add warmth and structure to a space.

Best for: Living rooms, bedrooms, dining areas.

PVC and Plastic Panels

Being lightweight and waterproof, these panels are easy to clean — hence, they're great for bathrooms and kitchens. They are often used for full wall cladding in moisture-prone areas.

Best for: Bathrooms, utility rooms, kitchens.

3D Textured Panels

These create a modern, high-impact look, and are often used as a statement or feature wall. They are available in a range of patterns, such as wave, geometric, slats, and brick effects.

Best for: Hallways, feature walls, offices.

Fabric or Upholstered Panels

These bring softness and sound dampening, as such they are often used for luxury or cosy spaces. They are installed in sections — think headboards or media walls.

Best for: Bedrooms, media rooms, reading corners.

Laminate or Composite Cladding Boards

Being durable and versatile, they are designed to mimic natural materials like stone, wood, or concrete. These types of interior wall cladding are often used in modern or minimalist interiors.

Best for: Entryways, open-plan spaces, stairwells.

Step-by-Step: How To Install Wall Paneling

Step 1: Plan Your Layout

• Measure your wall dimensions.

• Sketch out your panel design (e.g. horizontal, vertical, square paneling, half wall paneling).

• Mark the wall with a pencil to indicate where the panels will go.

Pro tip: Start from the centre of the wall if doing symmetrical paneling. For board and batten, plan your spacing to avoid awkward gaps at the edges.

Step 2: Prepare the Wall

• Clean and dry the wall surface.

• Fill any major cracks or holes.

• Sand if needed to remove flaking paint or loose plaster.

• Remove any wallpaper or nails.

• If you’re painting the wall behind the panels (common in board & batten), do it now.

Step 3: Cut Your Panels

• Measure twice, cut once! Better to be sure.

• For MDF or timber boards, use a saw for straight cuts. Use a mitre saw for angled or detailed cuts.

• Sand down the edges of each cut for a smooth finish.

Step 4: Attach the Panels

Option 1: Using Adhesive

• Apply construction adhesive in zig-zag lines on the back of the panel.

• Press firmly onto the wall and hold for 10–30 seconds.

• Use a level to ensure it's straight.

• For added security, you can pin it in place with nails until the glue dries.

Option 2: Nail Gun or Screws

• Ideal for heavy or real wood panels.

• Shoot nails into wall studs if possible.

• Fill nail holes with wood filler later.

Step 5: Fill Gaps and Seams

• Use caulk to seal gaps between the wall and panel edges.

• Fill nail holes with filler and sand smooth.

• For a polished look, also caulk where panels meet at corners or seams.

Step 6: Prime and Paint

• Prime first if using MDF or raw wood. This helps paint adhere and prevents blotches.

• Lightly sand after priming for an ultra-smooth finish.

• Apply two coats of paint to your chosen finish. Satin and eggshell finishes are most popular for interiors.

Wood Panelling Installation: DIY Wall Panelling or Hire a Pro?

Most MDF or PVC panels are simple to install with adhesive and a bit of patience. If you're cladding a large space or working with complex layouts (curved walls, staircases, etc.), you might want to hire a decorator for a seamless finish.

At Painter Adam, we’ve helped countless homeowners across Ireland install stunning decorative panels—from classic to contemporary. With our online calculator, you can get a free estimate for your in just one click.

Final Thoughts

Decorative wall panels and interior wall cladding offer a quick, effective way to completely refresh your space. They're not just trendy—they're timeless when done right. Whether you want a cosy cottage feel or a sharp modern edge, there’s a panel style out there that’ll make your walls stand out for all the right reasons. They’re powerful design tools that combine visual appeal with practical benefits - they can take your interiors from basic to brilliant in just a few steps.