Make Every Doorway Count
Plinth and rosette blocks solve the tricky junction where skirting meets architrave (especially if you have Skirting Covers), whilst adding that carved stately look that turns ordinary doorways into statement pieces. No more awkward mitre cuts, visible gaps or mismatched thicknesses.

When You Need Plinth & Rosette Blocks
Thickness Differences
When your skirting thickness doesn't quite match the architraves thickness, plinth blocks bridge the gap cleanly without cutting or adjustment - a popular solution when installing skirting over skirting.
Architrave Mitres
Making 45° mitres to join the legs of your architrave to the head, it often results in misaligned joints with gaps, rosette blocks allow you to simply butt the architrave lengths against the block for clean flat angles.
Restoring Period Properties
Many Victorian and Edwardian homes originally featured these elements, which were included in the original design plans. Adding them back restores authentic proportions and the original character, your home may have been built with plinth and rosettes blocks in mind.
Three Simple Profiles
Getting The Size Right
Plinth Blocks
Rosette Blocks
Common Size Combinations
Standard Setup
70mm architrave + 18mm thick
Choose: 90mm x 25mm rosettes
Wider Architrave
95mm architrave + 25mm thick
Choose: 120mm x 30mm rosettes
Installing Plinth/Rosette Blocks
No Difficult Cuts
Both skirting and architrave simply butt against the block with straight cuts. No measuring angles or wrestling with mitre saws.
Adhesive Fixing
Strong construction adhesive holds blocks securely in position. No visible fixings or complex mounting systems required.
Forgiving Fit
Minor imperfections in wall surfaces or small gaps disappear behind the block, giving a professional finish every time.
Material & Finish Options
Specification | Options | Notes |
---|---|---|
Material | Moisture-resistant MDF | High-density construction |
Thickness | 25mm, 30mm | Thicker than trim work |
Heights | Multiple options available | Select based on skirting |
Finish | Primed, unprimed, undercoated, matt grey | Factory applied options |
Made To Order
Your plinth and rosette block is custom made from moisture-resistant MDF just for you. Our woodworkers machine every piece from scratch - we don't hold pre-made stock, this ensures perfect integration with your chosen skirting and architrave profiles.
(Orders over £40)