Site Safety Warning by Caledonia Signs - Trade Only Supplier
Increase site safety levels with this range of warning signs which highlight some of the common dangers encountered during construction projects to workers.
Warning - Danger of Crushing
Safety Signs
Display this warning safety sign to advise and forewarn members of staff and the public of potential crushing dangers. "Danger" indicates a high level risk that could result in death or serious injury. This sign should be limited to the most extreme crushing hazard cases. Material Options Explained..
Caution - Moving Machinery
Safety Signs
Display this warning safety sign to advise and forewarn members of staff and the public of moving machinery. "Caution" indicates a low level risk which could lead to minor injury, therefore this machinery can be used on any moving machinery hazard which could lead to scrapes, bruises or cuts etc. M..
Your Message Here - Self Standing Folding Sign
Safety Signs
Yellow polypropyleneFoldable for easy storage Double sided Self-Standing Lightweight & durable plastic Provides clear and appropriate warning of riskPlease specify your required message up to 11words on both sides..
Caution - Oxygen
Safety Signs
Oxygen behaves differently to air. The air we breathe contains around one fifth oxygen and even a small increase in the oxygen level in the air can create a dangerous situation where: 1. It becomes much easier to start a fire. 2. A fire will burn hotter and more fiercely and 3. It may be almost impo..
Danger - Acetylene
Safety Signs
Acetylene is a colourless and its pure form an odourless gas, which is widely used as a fuel. Acetylene is not particularly toxic however it is highly flammable and if exposed to intense heat or a shockwave, it will decompose explosively. Highlighting areas where Acetylene are helps ensure that empl..
Danger - Acid
Safety Signs
Most acids are very dangerous substances which must be handled and used with care. Many acids are corrosive and when concentrated release acidic mists that are also corrosive. If any type of acid in either its liquid or mist form comes into contact with skin, eyes or is inhaled, the damage can be ir..
Danger - Battery Acid
Safety Signs
Battery acid is an extremely dangerous substance which must be handled and used with care. Battery acid is corrosive and if it comes into contact with skin or eyes the damage can be irreversible and even fatal in extreme cases. Highlighting the use of Battery Acid with hazard signs is an effective w..
Danger - Chemicals
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Danger - Harmful Fumes
Safety Signs
Many industrial processes generate harmful fumes and vapours that when inhaled cause a variety of different health problems. In the worst case scenario, not recognising the risks could quickly result in a serious incident with fatal consequences. Many gases are odourless, tasteless and colourless an..
Danger - Hydrochloric Acid
Safety Signs
Hydrochloric acid is a very dangerous substance which must be handled and used with care. Hydrochloric acid is corrosive and when concentrated release acidic mists that are also corrosive. If hydrochloric acid in either its liquid or mist form comes into contact with skin, eyes or is inhaled, the da..
Danger - Solvents
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Hazardous Waste
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Ammonia
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Caustic
Safety Signs
A caustic substance is a chemical (particularly alkalis) with the ability to burn or corrode through materials. Many substances are caustic such as Sodium Hydroxide, Potassium Hydroxide or Calcium Oxide. If a caustic substance comes in contact with skin or eyes the damage can be irreversible or even..
Warning - Chemical Store
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: ..
Warning - Chemical Waste
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Chlorine
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Corrosive
Safety Signs
A corrosive substances is one that will destroy, dissolve and damage other substances when it comes into contact with them. The deterioration can happen in minutes (such as certain acids when spilled on skin) or slowly over days, months or even years (such as the rusting of iron). At low concentrati..
Warning - Harmful
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Harmful Chemicals
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Pesticide
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Danger - LPG Highly Flammable
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Dust Hazard
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Danger - Carbon Dioxide
Safety Signs
Breathing CO can cause headache, dizziness, vomiting and nausea. If CO levels are high enough a person may become unconscious or die. Exposure to moderate and high levels of CO over long periods of time has also been linked with increased risk of heart disease.This warning sign highlights areas / it..
Danger - Refuelling Area
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. This warning sign advises that the area in question is assigned to refuelling Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide w..
Danger - Cylinder Storage Area
Safety Signs
Gas cylinders should be stored carefully and this sign clearly indicates the location and potential hazards of compressed gas cylinders, advising individuals to take care in that vicinity. Material Options Explained Below is a more detailed description of the materials this particular safety s..
Caution - Risk of Extreme Heat - Keep Hydrated and Wear Sun Protection
Safety Signs
As global temperatures continue to rise we find ourselves working in ever more extreme conditions. When temperatures soar, remind staff and visitors of the risk and to drink plenty of water and use UV barrier creams where necessary. Material Options Explained Below is a more detailed descripti..
A4 Warning - Construction Site
Safety Signs
This handy A4 size sign advises viewers that there is a construction site. Further safety signs should be used to ensure safety on site is adhered to. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide ..
Danger - Men At Work
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Danger - Men Working Overhead
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Danger - Men Working Below
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Danger - Deep Excavations
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Caution - Out of Order
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Warning - Battery Charging in Progress
Safety Signs
Warning signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: ..
Caution - Arc Welding
Safety Signs
Warning signs are displayed to advise and forewarn of potential dangers. This sign warns of Arc Welding Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your applic..
Danger - Test Area
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Danger - Quarry Workings
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Sudden Drop
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Hazardous Area
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Danger - Men Working On Plant
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Caution - Paint Store
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Compressed Gas
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Stand Clear of Suspended Loads
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Warning - Wet Paint
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Caution - Never Operate Machine without Proper Guards
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: ..
Warning - Toxic
Safety Signs
Many industrial processes generate toxic fumes and vapours that when inhaled cause a variety of different health problems. Equally there are many substances which if ingested can cause serious health issues. In the worst case scenario, not recognising the risks could quickly result in a serious inci..
Warning - Flammable Liquid
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Flammable Gas
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Oxidising Agent
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Warning - Dangerous Substances
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Corrosive
Safety Signs
A corrosive substances is one that will destroy, dissolve and damage other substances when it comes into contact with them. The deterioration can happen in minutes (such as certain acids when spilled on skin) or slowly over days, months or even years (such as the rusting of iron). At low concentrati..
Warning - Moving Parts may cause Hand Crush Injuries
Safety Signs
This warning safety sign advises viewers that a machineries moving parts may cause hand crush injuries. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your a..
Caution - Risk of Fire - Highly Flammable Material
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Warning - Highly Flammable
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: ..
Warning - Irritant
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: L..
Warning - Fire Risk
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Warning - Chemical Irritants
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Danger - Risk of Falling
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: ..
Danger - Keep Out
Safety Signs
Multi-message signs provide multiple safety messages on one sign. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Danger - Keep Away
Safety Signs
Multi-message signs provide multiple safety messages on one sign. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Danger - Keep Clear
Safety Signs
Multi-message signs provide multiple safety messages on one sign. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Warning - Noise Hazard - Ear Protection Must be Worn
Safety Signs
Multi-message signs provide multiple safety messages on one sign. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Danger - Demolition Work in Progress
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC with ..
Warning - Construction Site - Keep Out
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC..
Danger - Vehicles Reversing
Safety Signs
A site safety warning sign highlighting the dangers and the need to beware of reversing vehicles Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your applicatio..
Caution - Refurbishment in Progress No Unauthorised Entry
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Danger - Scaffolding Incomplete
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC with ..
Danger - Open Manhole
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Light..
Warning - Overhead Crane
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC with ..
Danger - Falling Objects
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC..
Danger - Falling Hazard - Fall Arrest Equipment Must be Worn
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC..
Warning - Beware of Moving Vehicles
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC..
Warning - Site Traffic
Safety Signs
Warn of potential site hazards and dangers Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightweight, gloss white PVC with ..
Caution - Any Person Found Urinating / Use Welfare Facilities
Safety Signs
Site information signs to identify and direct staff and visitors to key locations on site and inform of site policies and procedures. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is..
Warning - Compressed Air
Safety Signs
Site traffic signs help to direct traffic safely on site and advise of their actions Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rig..
Caution - Bleach and Other Harmful Irritants in this Cupboard
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. 1. Rigid Plastic: Lightw..
Warning - Quarry Workings - Keep Out
Safety Signs
A multi-message and site safety sign to advise and inform of rules and procedures to follow. Perfect for quarries. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for ..
Warning - Quarry Workings - No Unauthorised Persons
Safety Signs
A multi-message and site safety sign to advise and inform of rules and procedures to follow. Perfect for quarries. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for ..
Danger - Quarry Workings - Deep Water - No Swimming - Keep out
Safety Signs
A multi-message and site safety sign to advise and inform of rules and procedures to follow. Perfect for quarries. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable f..
Danger - Tipping Exclusion Zone
Safety Signs
Site traffic notice to help improve safety. Identify safe zones and danger zones around tipper lorries Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your applica..
Danger - Lifting Operations in Progress
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. This warning sign advises that lifting operations are in progress Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign optio..
Danger - Risk of Falling - Fall Protection must be Worn
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. This multi-message sign advises that there is a risk of falling and that fall protection such as a harness must be worn in the area. Material Options Explained Below is a more detailed description of the materials this parti..
S.A.F.E.T.Y - Spot - Assess - Find - Evaluate - Terminate - You Are Safe
Safety Signs
This site safety sign helps remind employees of 6 simple steps to follow when a hazard has been found. S - Spot a Hazard. A - Assess the Risk. F - Find the Cause. E - Evaluate Solutions. T - Terminate the Danger. Y - You are Safe. S.A.F.E.T.Y Material Options Explained Below is a more detailed desc..
Warning - Forklift Charging Area
Safety Signs
Hazard signs are displayed to advise and forewarn of potential dangers. This warning sign advises that the area in question is assigned to forklift charging Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you deci..
Danger - People at Work
Safety Signs
This warning sign highlights that people are working in the area and extra care should be given to ensure safety Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for..
Danger - People Working Overhead
Safety Signs
Inform staff, sub-contractors, visitors and the general public to be careful or to take precautions when overhead hazards are present. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign o..
Danger - People Working Below
Safety Signs
Inform staff, sub-contractors, visitors and the general public to be careful as their actions could cause harm to workers below. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option ..
Danger - People Working On Plant
Safety Signs
Inform staff, sub-contractors, visitors and the general public to be careful or to take precautions when working on site. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most..
Warning - People Working Overhead
Safety Signs
Inform staff, sub-contractors, visitors and the general public to be careful or to take precautions when overhead hazards are present. Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option..
Caution - People Working On Equipment
Safety Signs
This warning sign highlights that people are working on the equipment and may be injured if started/etc Material Options Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your app..