Fireworks may be kept in a backroom storage area with no public access. They should be kept in suitable containers such as wooden/metal cupboards, in their closed transport packaging or in an enclosed area such as a separate room kept exclusively for that purpose. Metal dustbins are no longer acceptable. Transport packaging must be resealed by taping or interweaving the box flaps after fireworks have been removed.
The firework storage place should be kept exclusively for this purpose. This may be by way of storage inside ISO shipping containers, separate rooms, cupboards or cabinets, or by the use of structural partitions, wire mesh screens or cages. Retail packs should always be kept in their transport cartons unless in a purpose built store.
There must be a fire-resisting separation e.g. a block or stud partition or other suitably constructed wall, with at least 30 minutes’ fire resistance between the store and the retail sales area. Contact a fire safety inspector for further advice.
ISO containers or similar should be kept away from public areas. They should be marked with a Fire Division 4 symbol (red diamond accompanied by the number 4) while fireworks are inside unless a suitable risk assessment and other control measures are adopted. It is not always appropriate to advertise the fact that fireworks are in the ISO but it is vital that the authorities are aware and that they have agreed that signage is not necessary.
Smoking should not be permitted in the vicinity of the container.
ISO containers in car parks should be cordoned/hatched off to ensure vehicles are kept at least 3 metres away. Containers should be located in a secure yard and be positioned to avoid collision by vehicles. A suitable and sufficient risk assessment will need to be carried out.
Fireworks should be kept away from flammable/combustible goods such as drain cleaners, paint strippers, adhesives, acids, wood treatments, fertilisers, peroxides, white spirit, nylon tights/stockings, cardboard boxes, paper, toilet rolls, and other combustible materials, LPG and other gas cylinders, any hot surface and parked vehicles
Unwanted empty packaging waste should be removed from the storage area straight away. Some transport packaging should be retained in the event that articles need to be returned to the supplier. Flat pack the UN cartons and store them neatly in the firework store. These can be also used to segregate your storage. UN cartons have limited fire-resistant properties.
The storage area should be situated where it does not endanger emergency escape routes
Fire detection systems should be installed. At the very least there should be a smoke detector in good working order
Sources of ignition should be excluded, such as matches, lighters, space heaters and other portable heaters
In a walk-in store interior lighting is acceptable but preferably these should be intrinsic i.e. a “bulkhead” type to retain shattered bulbs. Bulbs therein should have cool glass surfaces such as inherent in low energy types, and should not be directly above stored fireworks. Preferable light switches should be on the outside of the store or motion sensors should be used. The use of battery lighting should be considered.
In the retail area fireworks should be kept in suitable containers or display cabinets. Glass, perspex, wood, metal or another substantial material which does not readily catch fire are acceptable.
They should be positioned well away from fire exits and emergency escape routes.
There should be no other flammable items stored with the explosives in a cabinet, except instruction leaflets, safety literature to be supplied with the fireworks, or dummy fireworks clearly and visibly marked as dummy fireworks.
Fireworks outside of both the storage area and the display cabinets (e.g. during transfer in roller cages) must never be left unattended
Storage cabinets should be positioned so that fireworks are the final item a consumer will purchase. Fireworks should not be pushed around a supermarket in a trolley with the rest of the shopping
Cabinets should be clean/dry before use and securely locked to stop unauthorised entry by way of a suitable locking mechanism (i.e. lock or combination lock).
Any electrical fitting in the cabinet (e.g. lamps, refrigeration motors) must be disconnected from the supply and measures taken to prevent inadvertent reconnection (plug removed by a competent person).
Smoking should not be permitted and notices should be displayed to that effect.
“Dummy” fireworks may also be displayed outside of cabinets. When live fireworks are taken from a display case, they must be kept under the supervision of a member of staff until sold.
Escape routes and fire exits must be kept clear.
No individual container/cabinet in the retail area may contain more than 12.5kg net of explosives. Each one must be secured against public access for example by the use of a suitable lock, by retaining in a “staff only” area, or having the counter staffed at all times.
Retail packs of fireworks must not be split into individual fireworks
Sparklers must carry the warning “Not to be given to children under 5 years of age”
Any fireworks deemed unacceptable for public use by the regulations (normally Category 4) must carry the warning “this device must not be sold to or used by a member of the general public.”
Only CE Marked and compliant fireworks may be sold to the general public.
A store (i.e. a shop) which adjoins or is part of a domestic/sleeping accommodation may not contain more than 75kg NEC (net explosive content) of fireworks unless:
there is a functional linked fire detection system in the shop
the domestic parts of the building have fire-separated access/exit routes (access is not through the shop)
the separation doors/floors/ceilings between the store and domestic accommodation offer at least 30 minutes’ fire resistance
the store is fully closed off and secured from the domestic part to prevent unauthorised access. This will be most relevant to smaller shops which may have, for example, a flat above or a terraced house.
Articles such as Christmas crackers, party poppers, toy caps and throw-downs are likely to present minimal risk in the quantities usually found in shops. They may be kept on open display in their retail packaging.
Electric sockets in the store room should ideally be isolated, if not they should be blanked off and a note saying “Do not use” attached. Do not store fireworks against a blanked off socket.
Direct sunlight should not fall onto explosives (fireworks should not be on display in or near a window). This is especially relevant where it may be magnified, for example through stored glass bottles which could act as lenses
Fireworks should not become wet or damp, for example through leaking roofs or placing transport packages directly onto the ground
Apply stock rotation to ensure that the oldest stock is used first.
Return any damaged articles or packages to the supplier using appropriate UN cartons. Have a policy in place on how to label, and store/isolate damaged goods.
Ensure stacks of packages are stable. Additionally, over stacking can cause pressure deformation of the lowest packaging and fireworks leading to spillage of their pyrotechnic contents again the flat pack UN cartons can provide a load bearing platform across lower stacked UN cartons of fireworks.
ISO containers: place the fireworks in the centre to allow air to circulate freely, in the event of attempted theft by use of a stihl saw it will not penetrate the stock controlling the risk of fire & explosion.
Fireworks should be stored as low as possible to reduce the impact if dropped. Goods should not be stored above fireworks for the same reason
The store-room should be restricted to trained staff who are aware of the dangers. It should be in an area where personnel do not need to pass through or remain for long periods.
Fire exits and escape routes must be kept clear and unlocked at all material times (times of occupancy).
Staff must be made aware of the existence of the explosives storage area (this includes cleaning personnel) and trained in the procedures for selling to consumers and restocking displays (including weight limits).
A daily stock sheet or epos system should be used to calculate end of day stock levels to ensure that overstocking does not take place.
Staff should also be trained in fire prevention and how to deal with abnormal and emergency situations. Emergency procedures should be in writing and clearly displayed, and fire drills carried out.
Visitors to the store, especially contractors working around the explosives storage area, must also be made aware of the existence of the hazard, fire prevention procedures and action to be taken in the event of an emergency. Contractors’ portable electrical appliances should not be used around the explosives storage area. A permit to work is essential. Supervise the contractor if necessary or wait for the stock to be depleted before allowing any works to be undertaken.
Bare metal components in explosives storage containers should be covered or coated by a non-metallic material such as paint or thick tape to reduce the risk of spark initiation.
Persons under 18 years of age should not be left in charge of a store. General advice should be that storage and supply of explosives is only to be carried out by an appropriately trained adult.