Block landing · pedestal basin cad block
Free pedestal basin CAD blocks for AutoCAD
By Saumyajit Maity · Published 26 Dec 2022 · Updated 4 Feb 2024
A pedestal basin is the classic free-standing wash basin: a ceramic bowl supported on a column that hides the trap and the pipework down to the floor. It is the type you specify when you want a generous bowl, concealed plumbing and a traditional or transitional look, without the cost of a vanity unit. This page gathers free pedestal basin CAD blocks in DWG and DXF — full pedestals and semi-pedestals — drawn to true size and ready for AutoCAD 2004 or later, free for personal and commercial work with no signup and no watermark.
The pedestal is the defining feature in both plan and elevation: in plan it shows as the column footprint under the bowl, and in elevation it carries the eye from the basin rim down to the floor. Drawing it from a correctly-proportioned block means the column, the bowl overhang and the concealed waste are all coordinated, and the basin sits at the right height for comfortable use.
Full pedestal vs semi-pedestal
There are two pedestal types, and the block shows the difference. A full pedestal runs from the underside of the bowl all the way to the floor, fully hiding the trap and supply pipes and helping carry the basin's weight. A semi-pedestal is a shorter shroud fixed to the wall under the bowl, hiding the trap but leaving the floor clear beneath — a tidier, more contemporary look that also eases floor cleaning.
In plan, a full pedestal shows a column footprint touching the floor, while a semi-pedestal shows the bowl with a wall-fixed shroud and open floor below. Choose the full pedestal for a traditional look and extra support, the semi-pedestal where you want the floor to read continuous under the basin.
Plan and elevation views
For the bathroom layout you use the plan: the bowl outline with the pedestal footprint beneath, fixed to the wall with clear standing space checked in front. The plan is what you mirror to flip a layout or position the basin relative to the WC.
The elevation is where a pedestal basin really earns its block, because the column is a vertical feature. The elevation shows the bowl, the pedestal and the rim height — typically around 800–850 mm to the rim — so a tiling or sanitary elevation reads correctly. Many downloads ship the plan and elevation together, so one file covers both the layout and the face-on view.
Typical pedestal basin dimensions
Design around these figures. Bowl width: 500–650 mm. Bowl depth (front-to-back): 400–500 mm. Pedestal/column footprint: roughly 200–300 mm across at the floor. Rim height: 800–850 mm above the floor. Semi-pedestal shroud height: the bowl is wall-fixed at the same rim height, with the shroud reaching part-way down.
Allow at least 600–700 mm of clear standing space in front of the basin. Because the pedestal carries some of the basin's weight to the floor, it suits walls that cannot easily take a fully cantilevered wall-hung basin, which is part of why the type remains popular in renovation work.
Inserting the pedestal basin block
The blocks are drawn full size in millimetres — insert at scale 1 in a millimetre drawing, or set INSUNITS to millimetres for automatic rescaling. Use INSERT, snap the insertion point to the basin centreline at the wall face, and rotate to the wall it serves. The pedestal footprint sits centred under the bowl, so the same centreline serves both.
Dimension the basin centreline from the side wall, and show the rim height on the elevation — these fix the basin and the concealed waste for the plumber. Keep the basin and pedestal on a sanitaryware layer so they freeze off a structural plan and thaw back for the furnished and tiling drawings.
Where pedestal basins are specified
Pedestal basins are a mainstay of residential bathrooms, cloakrooms, period and traditional schemes, rental properties and renovation work where a vanity unit is unnecessary or where the concealed pipework of a full pedestal is the simplest tidy solution. Semi-pedestals appear in more contemporary bathrooms and in accessible designs where clear floor under the basin helps.
Use the pedestal basin block when you want a self-contained, free-standing basin with hidden plumbing and no joinery. Reach for a countertop basin on a vanity instead when storage is the priority, or a wall-hung basin where the wall can carry it and a fully open floor is wanted. Pair the pedestal basin with the WC, bidet and bathroom-faucet blocks to complete the sanitary layer.
Coordinating the concealed waste
The whole point of a pedestal is to hide the trap and the supply pipes, so the block helps you coordinate that concealment. The pedestal column is sized to swallow a standard bottle trap and the hot and cold tails, but only if the waste exits the wall or floor within the column's footprint. Draw the column on the plan and check that the waste connection falls inside it; a waste that lands outside the pedestal will show, defeating the purpose.
For a semi-pedestal, the shroud hides the trap but the floor below is open, so the waste must turn into the wall within the shroud rather than dropping to the floor. Keeping the basin and pedestal as a scaled block lets you position the waste connection precisely and dimension it for the plumber, so the finished basin looks as clean as the drawing.
Free download
Browse the full library — DWG & DXF, no signup.
Questions
Frequently asked
What is a pedestal basin?+
A pedestal basin is a wash basin supported on a ceramic column that conceals the trap and supply pipes. A full pedestal reaches the floor; a semi-pedestal is a shorter wall-fixed shroud that hides the trap while leaving the floor clear beneath.
What is the difference between a full and semi-pedestal?+
A full pedestal runs to the floor and helps support the basin; a semi-pedestal is a short shroud fixed to the wall that hides the trap but leaves open floor below for a cleaner, more contemporary look and easier cleaning.
What height is a pedestal basin drawn at?+
The rim is set around 800–850 mm above the floor, shown on the elevation view. The plan shows the bowl outline with the pedestal footprint beneath, both at full size.
Are the pedestal basin blocks free for commercial use?+
Yes. They download free in DWG and, where available, DXF, with no signup, no watermark and no attribution requirement, and they are cleared for commercial project use.
Related downloads
Blocks for this guide
Related categories
Related guides
Block landing
Free Bathroom Fixtures CAD Blocks — DWG Download
Download free bathroom fixtures CAD blocks in DWG and DXF — toilets, wash basins, bathtubs, showers and vanities drawn in plan and elevation. No signup, commercial OK.
Block landing
Free Sanitary Fixtures CAD Blocks — DWG Download
Download free sanitary fixtures CAD blocks in DWG and DXF — WCs, wash basins, urinals and sinks in plan and section for AutoCAD sanitary plans.
Block landing
Free Toilet / WC CAD Blocks — DWG Download
Download free toilet / WC CAD blocks in DWG and DXF — close-coupled, back-to-wall and commode pans in plan and elevation for AutoCAD. No signup, commercial OK.