COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY

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Overview

Heritage Category:: Listed Building
Grade:: II
List Entry Number:: 1382118
Date first listed:: 21-Aug-2000
List Entry Name:: COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY
Statutory Address:: COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY

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Official list entry

Heritage Category:: Listed Building
Grade:: II
List Entry Number:: 1382118
Date first listed:: 21-Aug-2000
List Entry Name:: COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY
Statutory Address 1:: COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

This List entry helps identify the building designated at this address for its special architectural or historic interest.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

Location

Statutory Address:: COOKER HOUSE AT ACETONE FACTORY, FORMER ROYAL NAVAL CORDITE FACTORY

The building or site itself may lie within the boundary of more than one authority.

District:: Dorset (Unitary Authority)
Parish:: Wareham St. Martin
National Grid Reference:: SY9458590421

Details

SY 99 SW 235/3/10008 21-AUG-00

WAREHAM ST MARTIN Cooker House at Acetone Factory, former Royal Naval Cordite Factory

GV II

Cooker house on acetone factory site. 1916, converted into offices in mid 1930s. Steel frame clad in colourwashed brick; corrugated iron roof, originally with raised central clerestorey. South gable end has steel rolling door to central bay. 11-bay side elevations have timber casement windows with glazing bars to square panes, double-height doorway with mid C20 plank doors to fourth bay from left on east elevation and late C20 lean-to extension and tower to west elevation. Interior: floored and converted into offices in mid C20, with the exception of the southernmost bays which have remained open to the roof and clearly display the steel framework which took an upper floor for the mashing of the ingredients, after which it was gravity-fed into six cookers before being taken to the adjacent fermentation vessels (Scheduled Ancient Monument).

HISTORY: Holton Heath comprises the most significant of the explosives factories constructed for the British government during the First World War, very different in its plan form and development from earlier sites - notably Waltham Abbey - which had been based on gunpowder production; later sites, such as the Royal Naval Propellants Factory of 1938 at Caerwent in south Wales, benefitted from the technology gained at Holton Heath. The site at Holton Heath, adjacent to a railway and well-placed for export to the principal naval dockyards, was selected in autumn 1914 by the Admiralty for the manufacture of the Royal Navy's independant supply of cordite for shells. It was opened in January 1916. The neo-Georgian administrative and laboratory buildings to the north are listed grade II. The area around the cooker house, with the vats and tramlines, the nitration plant and cordite press plant within the central area, and the cordite drying plant and picrite factory to the east are Scheduled Ancient Monuments. The subjects of additional schedulings are the anti-aircraft sites and bombing decoy sites to the south, constructed for the protection of the site during the Second World War.

The acetone factory at Holton Heath represented the first purpose-built industrial plant in the UK designed for the application of biotechnology. The cordite factory was equipped to be self-sufficient in the sulphuric and nitric acids which formed such an essential component of the manufacture process. Acetone was used in the incorporation process to ensure the gelatinisation of the principal ingredients, but war-time shortages of the product led to the Admiralty's adoption of biotechnology to manufacture acetone in sufficient quantities for producing this crucial solvent. Construction here started in late 1916/early 1917, under the direction of Chaim Weizmann (the future president of Israel) who had been involved with the development of fermentation technology before the war. Holton Heath represented the first purpose-built pl ant for the industrial application of biotechnology, specifically built around Weizmann's own discovery of a bacterium which could ferment a starch source directly to ethanol, butanol and acetone. Maize was initially imported from the USA, but during the peak of the U-boat campaign these imports were disrupted and other materials including artichokes, horse chestnuts and even acorns were used as alternatives.

The acetone factory ceased production in the late 1920s and was partly demolished in 1934, leaving two important structures. These are the cooker house and a cluster of concrete fermentation vats (six out of the original eight have survived). In addition, it is possible to trace the foundation of the whole complex on the ground and identify the railway embankment and associated tramlines. The ingredients in the cooker house were mashed on the upper floor, after which it was gravity-fed into six cookers in which the maize was reduced to a mash before being taken to the adjacent fermentation vessels. The latter, although not an early example of reinforced concrete, have national importance for the clear relationship between the application of their plan and form to the nascent and biotechnology industry, one that is now set to revolutionise key aspects of the human experience in the third millenium. The cooker house is a plain steel-framed building with brick infill, which has lost its raised central clerestorey. However, its location, plan form and internal features (most notably the steel frame with the castings for load-bearing beams which carried the mash tuns) clearly relate to a function and origin of world historical importance. None of the infrastructure associated with early (pre-1916) experimentation in this industry has survived, and it is significant that plants modelled on Holton Heath, which in turn borrowed elements from the brewing industry, were later built in Canada, the United States and India.

(M R Bowditch and L Hayward, A Pictorial History of the Royal Naval Cordite Factory, Holton Heath, Wareham, 1996; W Cocroft, Dangerous Energy (draft text, unpublished), RCHME)

Listing NGR: SY9458590421

Legacy

The contents of this record have been generated from a legacy data system.

Legacy System number:: 482483
Legacy System:: LBS

Sources

Books and journals
Bowditch, M R, Hayward, L , A Pictorial History of the Royal Naval Cordite Factory, Holton Heath, (1996)
Cocroft, W, Dangerous Energy The Archaeology of Gunpowder and Military Explosives Manufacture, (2000)

Legal

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.