Polystyrene Letter Bases, Stands and Fixings
Practical support for freestanding, suspended and installed letters
How your letters are supported depends on their size, shape, location and intended use. We can supply bases, plinths, suspension points and bespoke fixings to help position polystyrene letters and logos safely and neatly.
Some characters stand reasonably well without a base in a protected location such as a shop window. Top-heavy letters and letters that may be bumped usually need additional support. MDF or plywood bases improve stability, add useful weight and protect the bottom edge.
Tell us where the display will be used, whether it needs to be moved or reused, and whether it will be indoors or outside. We can recommend a suitable option.
Discuss Your Requirements for polystyrene letter bases and fixings
Bases
Our base options range from economical glued-on bases to removable slot-in, slot-on and bolt-on systems. We can provide options for indoor displays, temporary outdoor use and installation on grass or other uneven surfaces.
Glued-on MDF or plywood bases are the most common choice for medium-sized letters. Larger letters may be easier to transport with removable bases, while displays that need to work both with and without supports may benefit from a slot system.
The most suitable construction depends on the letter height, thickness, font, finish and handling requirements. We will advise where a particular character needs extra support.

Suspension
Polystyrene letters and logos can be supplied with secure suspension points for hanging displays. Where required, the rigging points can be tested by a lifting company and supplied with a certificate of conformity.
For particularly large letters or logos, we can provide fittings that allow the display to connect to a larger supporting frame installed on site. We also use related suspension methods for lightweight shapes, balls and large Christmas baubles.
Final rigging and installation must be planned around the venue, loading and installation method. Please discuss suspended displays with us early in the project.

Fixings for Frames and Installations
Very large letters and logos may need an additional supporting frame constructed on site. We can work with your installation or production team and provide suitable fixing points so that the lettering can be attached securely to the frame.
Wall-mounted letters can also be prepared for an agreed installation method. The correct solution depends on the wall surface, display weight, access, duration and whether the letters need to be removed without marking the wall.
If your project has unusual structural or installation requirements, speak to our technical team before manufacture.

Base and Fixing Examples
Common solutions are shown below. We will recommend the most appropriate construction for your letter size, finish, location and handling requirements.
Glued-On MDF or Plywood
Our most economical and popular option, normally suitable for letters up to around 1500 mm. The bases arrive fitted and are not removable. MDF suits indoor use; plywood may be preferable for temporary outdoor displays.
Bolt-On Bases
Recommended for larger letters where transport with the bases attached would be awkward. Threaded fittings in the letters connect to removable MDF bases with washers and nuts underneath.
Slot-In Bases
A removable option when letters need to be used both with and without bases. The bottom of each letter wedges into the base. This system can obscure the lowest part of the letter and is generally limited to letters below 1500 mm.
Slot-On Bases
A groove runs through the bottom of the letter and fits over the base, leaving more of the letter visible than a slot-in system. It is normally suitable for letters up to around 1500 mm.
Basic Plinth
A useful way to increase the overall display height without making the individual letters excessively wide. It can also accommodate lowercase letters that extend below the baseline.
Fitted Plinth
Similar to a basic plinth, but shaped so that lower portions of the lettering can sit neatly within the base.
Long Shared Base
Some words and logos can be supplied on one long base, with fittings that keep the individual characters aligned and simplify positioning.
Hanging Points and Fixing Bars
We can incorporate hanging points, frames and fixing bars into polystyrene letters when the intended loads and installation method are agreed in advance.
Tell Us How the Letters Will Be Used
Send us the letter sizes, intended location, display duration and installation details. We can recommend a practical base or fixing method and include it in your quotation.
Get Fixing Advice for your polystyrene letter project


