Description
This premium plastic PVC interlocking H section top is designed to provide a neat, secure and long-lasting join between boards and panels. Manufactured from durable extruded PVC, it offers a clean, professional finish while helping to protect panel edges from knocks, wear and moisture ingress.
Supplied in a generous 75m pack, this H section trim is ideal for larger fit-outs or ongoing projects in joinery, shopfitting, interior cladding and display construction. Available in white or black and in a choice of sizes to suit a range of board thicknesses, it delivers a reliable, easy-to-fit solution for joining and capping boards in a wide variety of commercial and domestic settings.
Product Features
- Interlocking H section top profile for secure, tidy joining of adjacent boards and panels.
- Durable extruded PVC construction for consistent quality and smooth, clean edges.
- Available sizes (mm): 9–13 x 27 x 1.5, 14–18 x 35 x 1.5, and 19–22 x 35 x 1.5 to suit common board thickness ranges.
- Choice of colours: classic white or black to match or contrast with surrounding surfaces.
- Supplied in a 75m pack, ideal for large installations or multiple smaller projects.
- Lightweight yet rigid profile, easy to handle, cut and install on site.
- Suitable for use with a variety of board materials, including timber-based and plastic sheet products.
Key Features and Benefits
- Provides a professional, continuous joint line that improves the overall appearance of cladding and panel installations.
- Helps protect exposed board edges from chipping, impact damage and everyday wear.
- Interlocking design enhances panel stability, reducing movement and visible gaps over time.
- Low-maintenance PVC finish is easy to wipe clean, supporting good hygiene in commercial and domestic environments.
- Simple to cut to length and fit, saving installation time and reducing waste on site.
- Versatile colour and size options make it suitable for both new installations and refurbishment work.
Specifications
| Specification | Detail |
|---|---|
| Material | Extruded PVC (polyvinyl chloride) |
| Profile type | Interlocking H section top trim for board joining |
| Available sizes (mm) | 9–13 x 27 x 1.5; 14–18 x 35 x 1.5; 19–22 x 35 x 1.5 |
| Colour options | White, Black |
| Pack length | 75 metres (supplied in lengths suitable for handling and installation) |
| Typical use | Joining and capping board and panel edges in cladding and interior fit-out applications |
Applications and Ideal Uses
This PVC interlocking H section top trim is suitable for a wide range of internal and light-duty commercial applications where boards require a neat, protected joint.
- Interior wall cladding and lining in offices, corridors and reception areas.
- Shopfitting, point-of-sale displays and retail shelving systems.
- Exhibition stands, partitions and temporary structures.
- Domestic panelling projects in utility rooms, garages and workshops.
- Light-duty board joining in educational, healthcare or hospitality environments.
Frequently Asked Questions
How do I choose the correct size of H section top for my boards?
Select the size based on the thickness of your boards. Each size covers a thickness range (for example 9–13 mm or 14–18 mm). Measure the actual board thickness and choose the profile where your measurement falls comfortably within the stated range to ensure a snug but manageable fit.
Can this PVC H section top be cut to length on site?
Yes, the trim can be easily cut to length using standard hand tools such as a fine-toothed saw or a suitable PVC cutter. Always measure and mark carefully before cutting and deburr any rough edges for a clean, accurate fit.
Is this interlocking H section suitable for outdoor use?
This product is primarily intended for interior and light-duty covered applications. While PVC is moisture-resistant, prolonged exposure to direct sunlight and harsh weather may affect colour and performance, so for fully external installations a profile specifically designed for outdoor use is recommended.


