Indoor vs Outdoor Signs: Which Materials to Choose
Updated ·3 min read
For a sign that will live outdoors for years, choose aluminium composite (ACM): it is rigid, light and weather resistant, and it is what our flat aluminium signs and signtrays are made from. Foamex suits indoor signs and short-term outdoor use, clear acrylic is made for interiors, and PVC banners, correx and pavement A-boards cover temporary and portable outdoor jobs.

Signs made for outdoors
- Flat aluminium sign: printed 3mm aluminium composite that stays flat and stands up to the weather, for fascias, building signs and site boards. From £12.00.
- Signtrays: folded aluminium composite trays for shopfronts, as a vinyl signtray, with raised 2.5D lettering or a fret-cut face, all made for exterior use.
- Brushed aluminium stand-off panel: a metallic panel on stand-off fixings, suitable indoors or outdoors. From £26.38.
- Post and panel sign: robust freestanding signs for car parks, entrances and estates. From £122.08.
- Projecting lightbox: an illuminated, double-sided sign that projects from your building.
Prices include VAT and are for the smallest size.
Temporary and portable outdoor signs
- Pavement A-board: an aluminium board with snap frames for menus, offers and directions, brought in at the end of the day. From £66.00.
- PVC banner: a weather-resistant banner, hemmed with eyelets for fences, railings and shopfronts, for events, sales and openings. From £38.40.
- Bollard covers: correx or rigid polypropylene sleeves for short to medium-term outdoor campaigns.
- Football toblerones: pitch-side boards with a weather-resistant finish, made for repeated outdoor event use.
- Flat Foamex sign: fine outdoors for shorter-term use, such as an event or a temporary site sign.
Signs made for indoors
- Clear acrylic stand-off panel: a glossy, glass-like panel on metal stand-offs for receptions, logos and information displays in interiors. From £24.00.
- Flat Foamex sign: a light, rigid PVC foam board and good value for indoor signs, retail and event displays and information boards. From £10.50.
- Roller banner: a portable banner for events, receptions, shops and presentations.
- LED neon: for feature walls, bars and windows.
- Counter and tabletop displays: strut cards, table top signs, acrylic card holders and freestanding poster holders are made for indoor counter and tabletop use.
Finishes that help a sign last
On our flat signs you can add a laminate over the print:
- Matt laminate: non-reflective protection that reduces glare.
- Gloss laminate: protection that makes colours look richer.
- Anti-graffiti laminate: wipe-clean protection against graffiti and marker, worth adding in exposed spots.
- Dry-wipe laminate (Foamex): a writable finish for indoor boards you want to write on with dry-wipe markers.
You can also choose premium printed vinyl, a professional-grade vinyl with excellent durability, in place of standard print.
Four questions to decide
- How long does it need to last? For years outdoors, choose aluminium composite. For a season, an event or a promotion, Foamex, correx or a PVC banner will do the job for less.
- How exposed is the spot? A sign within reach on a busy street benefits from aluminium composite and an anti-graffiti laminate.
- Does it need to move? A-boards, roller banners and banners go out and come back in. Fixed signs go on a wall, a fascia or posts.
- Does it need to be seen after dark? If so, compare illuminated and non-illuminated signs.
For a closer look at each material, read our sign materials guide.
Common questions
What is the best material for an outdoor sign?
Of the materials we sell online, aluminium composite is the best choice for a long-term outdoor sign. It is rigid, light and weather resistant, and an anti-graffiti laminate adds extra protection in exposed spots.
Can Foamex signs go outside?
Yes, for shorter-term outdoor use such as events and temporary signs. For a sign that needs to last outdoors, choose our flat aluminium sign instead.
Can acrylic signs be used outside?
Our clear acrylic stand-off panels are designed for interiors. For an entrance sign outdoors, the brushed aluminium stand-off panel gives a similar raised look and is suitable indoors or outdoors.
Are PVC banners suitable for outdoor use?
Yes. Our PVC banners are weather resistant for indoor or outdoor use. For windy or exposed sites such as scaffolding, ask us about mesh banners on our quote page.
