# Skirting Mitres

**Category Path**: Hand Tools > Woodworking Tools > Mitre Blocks & Boxes > Skirting Mitres

Shop skirting mitres at Tooled-Up. Essential corner cutting tools for perfect skirting board joints. Fast UK delivery. Expert advice available.

About Skirting Mitres Skirting mitres are essential accessories for achieving professional, seamless joins when installing skirting boards at internal and external corners. These pre-formed corner pieces eliminate the need for complex mitre cutting, saving time and reducing waste whilst ensuring perfectly matched angles every time. Available in various profiles, sizes and finishes, skirting mitres provide a quick and reliable solution for both new installations and renovation projects where achieving tight, gap-free corners is crucial for a polished finish. The selection at Tooled-Up.com includes mitres designed to match popular skirting board profiles, from traditional ogee and torus styles to contemporary square-edged designs. These corner pieces are particularly valuable when working with pre-finished or painted skirting boards, where cutting mitres would expose raw material and require additional finishing work. Internal mitres create neat joins at room corners, whilst external mitres handle protruding corners around chimney breasts, doorways and architectural features. Modern skirting mitres are manufactured from materials including MDF, polymer, PVC and wood, each offering distinct advantages for different applications. MDF mitres accept paint finishes readily and match timber skirting profiles accurately, whilst polymer and PVC versions come pre-finished in white or woodgrain effects, ready to install without further decoration. These components have become indispensable for joiners, decorators and DIY enthusiasts seeking consistent, professional results without the time investment and skill required for traditional hand-cut mitres. Jargon Buster Internal Mitre: A pre-formed corner piece designed to fit inside corners where two walls meet at 90 degrees, creating a seamless join between skirting boards without the need for angled cuts. External Mitre: A corner piece specifically shaped for protruding corners such as chimney breasts or room dividers, wrapping around the corner to join two skirting board sections. Profile Matching: The process of selecting mitres that correspond exactly to the decorative shape and dimensions of your skirting board, ensuring invisible joins and consistent appearance. MDF Mitres: Medium Density Fibreboard corner pieces that require priming and painting but offer excellent dimensional stability and accept finishes well, ideal for matching timber skirting installations. Polymer Mitres: Pre-finished corner pieces manufactured from durable plastic materials, often supplied in white or wood-effect finishes, resistant to moisture and ready for immediate installation. Skirting Profile: The cross-sectional shape of skirting board, such as ogee, torus, chamfered or square-edged designs, which must be matched when selecting appropriate mitre pieces. Who Uses Skirting Mitres? Skirting mitres are regularly used by: Joiners and Carpenters: For efficient skirting installations in new builds, conversions and renovation projects where speed and consistency are essential Decorators and Painters: When installing pre-finished or painted skirting systems where cut edges would compromise the finish Shop Fitters: Creating professional interior finishes in commercial premises where uniform appearance across multiple rooms is required Property Developers: Streamlining first-fix joinery across multiple units with consistent, reliable corner solutions Maintenance Teams: For repair work and refurbishment projects in residential and commercial properties DIY Enthusiasts: Homeowners seeking professional results without specialist mitre-cutting equipment or advanced carpentry skills Kitchen and Bathroom Fitters: Installing moisture-resistant polymer skirting systems in wet areas How to Choose the Right Skirting Mitres Selecting appropriate skirting mitres requires careful consideration of several factors to ensure perfect integration with your skirting boards: Profile Compatibility: Measure the exact profile of your skirting board, including height, projection from the wall, and decorative shape. Compare these dimensions against mitre specifications to ensure an exact match. Even slight variations will be visible at the join, so precision is essential. Material Selection: Choose MDF mitres when painting to match timber skirting, as they accept primers and topcoats identically to wood. Opt for polymer or PVC mitres with pre-finished skirting systems, selecting from white, woodgrain or colour-matched options to blend seamlessly with your boards. Internal vs External: Identify which corner types you need before ordering. Internal mitres feature concave profiles for standard room corners, whilst external mitres have convex shapes for protruding features. Count each corner type separately to avoid ordering errors. Finish Requirements: Consider whether you'll be painting the entire installation or using pre-finished components. Tooled-Up stocks both unfinished mitres requiring decoration and factory-finished versions in various colours, allowing you to match your project requirements precisely. Installation Method: Check whether your chosen mitres are designed for adhesive fixing, pin nailing, or both. Some polymer mitres include fixing flanges or clips, whilst MDF versions typically rely on contact adhesive and panel pins for secure attachment. Moisture Resistance: For kitchens, bathrooms, utility rooms or other areas prone to dampness, select polymer or PVC mitres rather than MDF, as these materials resist moisture damage and won't swell or delaminate in humid conditions. Popular Accessories Complementary products that work alongside skirting mitres include: Skirting Boards: Matching profiles in various lengths, heights and materials to complete your installation Adhesive and Fixings: Specialist wood adhesives, grab adhesives, panel pins and finishing nails for secure mitre attachment Decorators Caulk: Flexible acrylic sealants for filling minor gaps between mitres and walls or skirting joints Primer and Paint: Undercoats and topcoats specifically formulated for MDF and wood trim work Sanding Equipment: Abrasive papers and sanding blocks for preparing MDF mitres before decoration Mitre Saws: For cutting skirting boards to length when using pre-formed corner mitres Pin Guns: Brad nailers for quick, secure fixing of mitres without visible fixing heads Measuring Tools: Tape measures, combination squares and profile gauges for accurate skirting and mitre selection End Caps: Finishing pieces for skirting board terminations at doorways and openings Frequently Asked Questions Do skirting mitres eliminate the need for a mitre saw? For corner joins, yes – pre-formed mitres remove the need to cut 45-degree angles at corners. However, you'll still need a saw (mitre, circular or handsaw) to cut skirting boards to length between corners. The mitres simply make corner joining faster, easier and more consistent than traditional mitre cutting. Can I paint MDF skirting mitres to match stained wood skirting? Whilst MDF mitres can be painted any colour, achieving a convincing wood-grain effect to match stained timber requires considerable skill. For stained wood installations, consider using actual timber mitres or hand-cutting traditional mitres from your skirting material for the most authentic appearance. How do I fix skirting mitres to the wall? Most skirting mitres are attached using a combination of wood adhesive applied to the back surface and panel pins or brad nails driven through the mitre into the wall. For masonry walls, apply adhesive generously and use masonry pins or pre-drill and plug fixing points. Polymer mitres often use grab adhesive for instant bonding. What's the difference between scribing and using mitres? Scribing involves cutting the profile of one skirting board into the end of another to create an internal corner join, a traditional technique favoured by some joiners. Pre-formed mitres offer a faster alternative that doesn't require specialist tools or advanced skills, though some purists prefer scribing for its subtle visual benefits in premium installations. Will pre-formed mitres work if my walls aren't perfectly square? Skirting mitres are manufactured for perfect 90-degree corners. If your walls deviate significantly from square, you may need to fill gaps with decorators caulk or adjust the mitre position slightly. For severely out-of-square corners, hand-cutting mitres to the actual wall angle may produce superior results, though minor variations are easily managed with flexible sealant.

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**URL**: https://www.tooled-up.com/skirting-mitres/cat/2000133/
