
Aluminium Skirting Boards:
Shadow Gap and Skirting Flat
INVI AluBase® Aluminium Skirting Board is a modern alternative to traditional timber skirting boards. Available in shadowline (shadow gap) and skirting flat, INVI AluBase is equipped to suit modern finishes in apartments, homes and commercial environments.
Your search for skirting boards in UK ends here. INVI Concept® offers a sleek and modern skirting board to suit any interior space.

FEATURES
The shadowline profile is used to provide that unique line around a perimeter of a wall, ceiling or doorway. Where custom sections of Shadowline are required Minarchi recommend specifying INVI Concept Custom Shadowline.
Product Advantages
- INVI AluBase’s anodised surface can be left as an accent feature or is ready to paint.
- Simple profile to suit a variety of contemporary designs.
- Elegant, robust skirting for simple modern clean line appearance.
- Excellent resilience to wear and retains strength.
FAQ
INVI Concept products are manufactured from zinc annealed steel and meet the finished surfaces standard AS/NZS 2311:2009 to ensure it can be painted immediately with standard wall paints, without any special preparation, so long as it is free of dust, dirt and oil.
Yes, architraves can be fitted, but the INVI Jamb concept is designed to create an ‘architrave-free’ opening.
Plaster around the edges of the INVI Jamb will not crack if the INVI Jamb is installed according to the installation guide — i.e. must be screwed off every 200mm and double screwed at the hinge points and top corners. INVI Jamb then becomes an integral part of the wall.
Yes, custom made INVI Jambs are available with no header for full height doors.
The manufacturer strongly recommends a timber stud or a 0.75 BMT metal stud on both sides of the opening.
INVI Concept products are manufactured from highest quality zinc annealed cold-formed steel sections.
INVI Jamb frames are not welded and are clipped together using a unique INVI Jamb system that ensures an easy install and smooth finish.
- Key Features
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FEATURES
Architects and homeowners have been increasingly choosing interior designs characterised by clean, contemporary lines.The shadowline profile is used to provide that unique line around a perimeter of a wall, ceiling or doorway. Where custom sections of Shadowline are required Minarchi recommend specifying INVI Concept Custom Shadowline.
Product Advantages
- INVI AluBase’s anodised surface can be left as an accent feature or is ready to paint.
- Simple profile to suit a variety of contemporary designs.
- Elegant, robust skirting for simple modern clean line appearance.
- Excellent resilience to wear and retains strength.
- Resources
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- FAQ
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FAQ
Do I have to use any special paint or preparation methods on INVI Concept products?INVI Concept products are manufactured from zinc annealed steel and meet the finished surfaces standard AS/NZS 2311:2009 to ensure it can be painted immediately with standard wall paints, without any special preparation, so long as it is free of dust, dirt and oil.
Can I fit architraves with the INVI Jamb system?Yes, architraves can be fitted, but the INVI Jamb concept is designed to create an ‘architrave-free’ opening.
Will plaster crack around the edges of the INVI Jamb?Plaster around the edges of the INVI Jamb will not crack if the INVI Jamb is installed according to the installation guide — i.e. must be screwed off every 200mm and double screwed at the hinge points and top corners. INVI Jamb then becomes an integral part of the wall.
Can INVI Jamb be used in a doorway with no header?Yes, custom made INVI Jambs are available with no header for full height doors.
What jamb studs do I use for the opening of an INVI Jamb?The manufacturer strongly recommends a timber stud or a 0.75 BMT metal stud on both sides of the opening.
What material are INVI Concept products made from?INVI Concept products are manufactured from highest quality zinc annealed cold-formed steel sections.
Are your frames welded?INVI Jamb frames are not welded and are clipped together using a unique INVI Jamb system that ensures an easy install and smooth finish.







