Boulton & Paul Ltd was a British general manufacturer from Norwich, England that became involved in aircraft manufacture.
Jeld Wen Inc. bought Boulton & Paul (along with another joinery company John Carr) from the Rugby Group plc in 1999 to form its British subsidiary.
History
The company's origins date back to an ironmonger's shop founded in 1797 in Norwich by William Moore. William Staples Boulton joined the ironworks firm of Moore & Barnard in 1844. By 1870 Boulton had been elevated to a partner alongside of John Barnard and the firm was renamed to Barnard & Boulton. A later partner in the firm was Joseph Paul, and the firm was again renamed to Boulton & Paul Ltd, which started its construction engineering division in 1905. By the early 1900s, Boulton & Paul Ltd had become a successful general manufacturing firm.
During the Second World War it was a major producer of prefabricated buildings, wire netting and wooden sub-assemblies of aircraft. In 1942 the Midland Woodworking Company of Melton Mowbray became a subsidiary. Richard Jewson of the Jewson timber merchants and former Lord Mayor of Norwich was a member of the board until retiring in 1947.
Corrugated iron buildings
In the 1880s Boulton & Paul were leading manufacturers of kits for corrugated iron buildings, which arrived in packing crates ready to be erected. Woodhall Spa Cottage Museum is a well-preserved example of a Boulton & Paul corrugated building as is the conservatory at Carrow House in Norwich, the former management building at the Colman's mustard works. Monkton Combe School's first cricket pavilion was erected by Boulton & Paul in 1884 and a cost of £50. It was demolished in 1970.
Other building types
Boulton & Paul was one of the first manufacturers of prefabricated "Residences, Bungalows and Cottages", which they sent to destinations all over the British Empire and South America. Its 1920 catalogue contained a choice of twenty-two designs with several varieties of bungalow illustrated, ranging from the 'Modern Residential', through the 'Week-End' and the 'Seaside' to the plain and ordinary (with verandah).
Many of its buildings are still in use, and include Castle Bungalow at Peppercombe, Devon (a former boathouse which is now a holiday cottage owned by the Landmark Trust) and Monkton Combe School's thatched sports pavilion on Longmead, often referred to as one of the most beautiful cricket pitches in England, which is visible from the A36 in Somerset.
Aircraft manufacture
In 1915, Boulton & Paul began to construct aircraft under contract including 550 of the Royal Aircraft Factory FE.2b. Fe.2 construction was passed over to another East Anglian company so Boulton Paul could concentrate on production of more advanced designs. Their extensive use of jigs and the manufacture of the smaller fittings required meant that they could maintain fast production. A new production site was built and an assembly and proving ground developed on Mousehold Heath in Norwich rather than transport the aircraft to the Army at Thetford. During the war the company built more Sopwith Camels than any other manufacturer. Success as a builder of aircraft led to the company forming a design department but none of its resulting aircraft made a significant impact while the war lasted. The P.3 Bobolink fighter was overshadowed by the Sopwith Snipe and the Armistice came before the P.7 Bourges bomber into production.
Boulton & Paul developed steel-framed aircraft under their designer John Dudley North. The first was the Boulton & Paul P.10 which used steel tubes rolled from sheet metal. It was exhibited – but not flown – at the Paris Air Show in 1919. Official interest in metal frame designs led to an order of a single Boulton & Paul Bolton, a twin-engine bomber design. In the same period Boulton & Paul produced another metal framed design, the Boulton & Paul Bodmin, with its engines in the fuselage. North believed that a metal frame could be 10% lighter than an equivalent wooden frame.