WW2 CIVIL DEFENCE UNIFORMS, INSIGNIA & EQUIPMENT
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WW2 Home Front, Air Raid Warden, ARP & Civil Defence Helmets & Markings


During WW2 thousands of different markings were displayed on ARP, Civil Defence and home front helmets. Whilst a number of common markings (e.g. air raid warden 'W', first aid party 'FAP', ambulance 'A', etc) are often seen there exist hundreds of variations as well as unique markings from local authorities and factories. The sheer number and variety of markings found on Mk. II helmets (some Mk. I* helmets of first world war vintage were issued but in very small numbers) during the second world war could easily be a website unto itself. There is new book that covers hundreds of these helmets and markings - Helmets of the Home Front.

Below are the more commonly found insignia and markings on civil defence home front helmets. See the Fire Guard page for information on Zuckerman helmets.

​Early-WW2 ARP Air Raid Warden Helmet Diamond Ranks

Initially, for areas outside of London, helmet ranks were denoted by black diamonds (on the front of helmet only). These were later replaced by the London system of black bars. There is evidence of some rare black helmets with white diamonds but the specific role/rank is currently unknown.
Chief Warden helmet (three diamonds)
Chief Warden helmet (three diamonds)
District / Divisional Warden helmet (two diamonds)
District / Divisional Warden helmet (two diamonds)
Head Warden helmet (one diamond)
Head Warden helmet (one diamond)
Post Warden helmet
Post Warden helmet
Early war ARP Wardens with helmets showing diamond insignia.
Early war ARP Wardens with helmets showing diamond insignia

WW2 ARP Air Raid Warden White Helmet With Black Band Markings

The most widely recognised Air Raid Warden's helmet insignia is the two-inch high 'W'. Depending on the air raid warden's rank he would have either a black helmet with white 'W' or a white helmet with black 'W' (plus one or two one-inch bars (separated by a half-inch gap) to denote seniority within the wardens' service). However, there are a thousands of helmets from various localities with a variance of lettering fonts and sizes.

The scheme used across London's civil defence boroughs of using black bars front to aft was made nationwide in July 1942. Diamonds were to be replaced by bars.
Plain black
​Warden
​Plain white
​ARP Officers, Post Wardens (plus deputies), Rescue, Decontamination and Stretcher Party leaders
​White with single black stripe
​District/Divisional Wardens (and deputies)
White with double black stripe 
​Controllers, Control Staff, Chief Wardens (and deputies), Medical Officers of Health (M.O.)
ARP Controller helmet
ARP Controller helmet
ARP Control Staff helmet
ARP Control Staff helmet
Chief & Deputy Chief Warden helmet
Chief & Deputy Chief Warden helmet
District / Divisional Warden helmet
District / Divisional Warden helmet
ARP Officer helmet
ARP Officer helmet
Some Divisional Wardens had 'D.W.' and some Post Wardens also had 'P.W.' inscribed on their helmets. Certain Warden/Fire Guards are known to have used 'W/FG' on grey helmets (see below). Given the nature of the Civil Defence Services and how authorities implemented regulations there exists a remarkable wide range of helmet markings.
Black ARP Warden's helmet with white 'W'
Black ARP Warden's helmet with white 'W'
White ARP Warden's helmet with black 'W'
White ARP Warden's helmet with black 'W'
White ARP Warden's helmet with black 'W' and single black stripe
White ARP Warden's helmet with black 'W' and single black stripe
White ARP Chief Warden's helmet with black 'W' and double black stripe
White ARP Chief Warden's helmet with black 'W' and double black stripe

The Ministry of Home Security Civil Defence Helmet Recommendations 1943

White warden helmet with two bars
For senior supervisory offers, two black bars each 1 inch wide and 1/2 inch apart, painted from front to back across the top of the helmet; they are broken front and back, for the insertion of the appropriate letter indicating service or rank.
White warden helmet with one bar
For junior supervisory officers with more than two chevrons, one black bar, 1 inch wide, painted across the top of the helmet and broken for the insertion of the appropriate letter.
White warden helmet
For junior supervisory officers, entitled to two chevron stripes, a white helmet with no bars.​
Black warden helmet
For general personnel the helmet is as issued (black) with service lettering in white ​All officers wear white helmets with service lettering in black.
Warden and Fire Guard Helmets
London region: officers entitled to three chevrons stripes wear one black bar 2 inches wide, which applies also to head fire guards. Deputies and Senior Fire Guards have a single 1 inch bar. Helmets of head and senior Fire Guards are painted grey to correspond with civilian helmets (Zuckerman) issued to Fire Guards.

WW2 ARP & Civil Defence Service MK. II Helmet Markings

Civil Defence Service
Helmet letter
Ambulance
A
 First Aid Post / First Aid Parties
FAP
Decontamination (Gas)
DC
Messenger
M​
Stretcher Party (London)
SP
G.I.O. (Gas Identification Officer)*
G.I.O.
Shelter Warden
SW
Shelter Marshal
SM
Casualty Service
CS
Mobile Unit
MU
Rescue (plus Light & Heavy)
R (LR & HR)
Warden
W
Warden/Fire Guard
W/FG
* Gas Identification Service (G.I.S.) used pre-war and also in 1939, 1940 and 1941.
Civil Defence helmet for Ambulance personnel
Civil Defence helmet for Ambulance personnel
Civil Defence helmet for Anti-Gas Decontamination personnel
Civil Defence helmet for Anti-Gas Decontamination personnel
Civil Defence helmet for  Gas Identification Officer (GIO)
Civil Defence helmet for Gas Identification Officer (GIO)

WW2 Report & Control and Medical Officer Helmet Markings

Civil Defence Control helmet
Civil Defence Control helmet
Civil Defence M.O. (Medical Officer) helmet
Civil Defence M.O. (Medical Officer) helmet

WW2 Civil Defence Repair Services Helmet Markings

Generally all the following helmets were black with lettering in white. The white RP with black band was a Repair Party Leader.
Repair Party
Helmet letters
Repair Party / Water
RP/W
Repair Party / Electricity
RP/E
Repair Party / Gas
RP/G
Repair Party / Telephones
RP/T
Repair Party / Sewage
RP / S
Repair Party
RP (often a white helmet with a black band)
​Repair Party / Roads
​RP/R

Grade 2 Quality Civil Defence Mk. II Helmets With Rim Holes

Following the evacuation from Dunkirk in the summer of 1940, raw materials were severely stretched and to provide enough helmets for civil defence personnel Grade 2 helmets were manufactured. These Mk. II Grade 2 mild steel austerity helmets had holes drilled in the rim (near the chinstrap rivet) to indicate the quality of the steel used in the manufacture.​ The more holes the lesser the resistance to ballistic impact. As the war progressed and more metal supplies became available the need for these sub-standard helmets decreased and standard Grade I Mk. I helmets were made and issued.

There is no consistency on who was issued these helmets. It was not the case that, for example, all Mk. II 2As went to the Home Guard, air raid wardens received Mk. II 2Bs, or that Mk. II 2Cs went to say, the Observer Corps. Some claims have been made that Mk. II 2Ds were for Fire Watchers but I have not found any documentary evidence to back this claim. The usual case in the civil defence services was you got what available from stores.
Helmet designation
Number of holes in rim
Mk. II 2A
1
Mk. II 2B
2
Mk. II 2C
3
Mk. II 2D
4

Private Purchase Home Front Helmets

A number of helmets were produced for purchase by the public. 
Cromwell Protector helmet
Cromwell "Protector" helmet - compressed fibreboard
Leather helmet
Leather helmet
Plasticised helmet
Plasfort plasticised helmet
​I am always interested in adding photos of home front helmets to this page - simply send me a mail. Please follow the style of taking a photo against a white background if possible.

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  • Uniforms
    • Bluette Overalls
    • ARP Wrapover Overalls
    • Tunic, Slacks & Skirt
    • ARP Wardens' Coat
    • Battledress & Trousers
    • Greatcoats
    • Ambulance Uniforms
    • Nursing Uniforms
    • Women’s Voluntary Services Uniforms
    • Hats, Berets & Caps
    • Footwear & Gaiters
    • ARP & CD Buttons
  • Insignia
    • Rank Badges
    • Breast Badges
    • Beret / Cap Badges
    • Area Markings
    • Shoulder Titles / Flashes
    • War Service Chevrons
    • Armbands
    • ARP Instructors' Badges
    • Incident Officer
    • Bomb Reconnaissance
    • Wound Stripes
    • ARP Whistle & Lanyards
    • Lapel Badges
    • Medals & Ribbons
    • Civil Defence Reserve
    • Miscellaneous ARP
  • Equipment
    • Documentation
    • First Aid
    • Gas Air Raid Warning
    • Hand-Cranked Air Raid Sirens
    • Fire Tackling
    • Anti-Gas Equipment
    • Rescue Equipment
    • Goggles
    • Lamps & Torches
    • Respirators (Gas masks)
    • ARP Penknife
    • ARP Water Bottle
  • Helmets
    • Helmets of the Home Front
  • Fire Guard
    • Fire Guard History
  • Resources
    • Books
    • Re-enacting
    • Buyers' Guide
    • ARP Memo 17
    • Civil Defence ARP Pattern Numbers
    • Uniform Sizes
    • Original WW2 Photographs
    • Re-enacting Photos
    • Fake & Reproduction ARP Badges
    • Civil Defence Corps Insignia
    • Links
    • About
  • Contact
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