King's Mill

King's Mill is a cotton weaving mill built in 1912; the architect is unknown. The building has undergone some alterations since its construction.

The mill is constructed of buff sandstone and red brick laid in a hard cementitious grey mortar, with slate and glazed roofs.

Plan and Layout

King's Mill comprises a large, single-storey rectangular structure incorporating a weaving shed, offices, loading bay, warehouse and power block, including its original chimney. The basic original plan form survives despite modern subdivisions. The building consists of a large, approximately square weaving shed to the east, with a two-brick thickness partition wall on its western side separating it from the preparation block and warehouse, and the power-plant. The power-plant intrudes slightly into the weaving shed to facilitate the transmission of power.

The western three bays, fronting onto Queen Street, formed a single-storey ancillary block, probably combining the functions of showroom and offices to the north, loading bay in the centre and preparation block and warehouse to the south.

Exterior

The primary elevation faces west onto Queen Street. It has 16 bays in total, comprising in the northern 14 bays a showroom, preparation block and warehouse to the weaving shed, and to the south the power-plant of engine and boiler houses. The warehouse block is of regularly-coursed and rock-faced stone with ashlar dressings comprising a dentil parapet cornice and string courses at window-lintel, sill and plinth levels. Bays six and seven from the left have a pedestrian door and loading door which share a surround with alternating quoins and an ashlar separating pier. Between this and the lintel course, five shallow stone corbels with a raised ashlar label above them probably indicate a sign hoarding for the main entrance. The remaining bays each have a large rectangular window with a shallow projecting sill, and the internal corners of each jamb are tooled to a drafted finish. Windows are timber casements, probably replacements.

The southern end of the building comprises engine and boiler houses, each with a gabled roof; that to the southern boiler house is slightly lower. Both have coped parapets with kneelers. These bays project forward of the remainder of the elevation by the same depth as the ashlar pier at the northern end, framing the coarser stonework of the warehouse block. The coursed sandstone has a regular patterned finish with drafted margins. The blockwork below lintel height in the southern bay comprises larger blocks of ashlar masonry, suggesting the infilling of an aperture that was originally wide enough to receive the two boilers. The engine house is symmetrical with a pedestrian doorway at the centre flanked by a window either side, with three taller windows above. The doorway has a shallow four-centred arch lintel and square section jambs. Immediately above the windows is a large block with a small arched hole, which probably accommodated the beam from which tackle was suspended for installing and maintaining the engine (this is in-situ at Queen Street Mill opposite). Behind this front block, not visible from the ground, a higher gable probably marks the portion of the building that housed the large rope-wheel whose axle formed the drive-shaft along the western wall of the weaving shed. The boiler house is plain with a large loading door to the left and to the right an inserted pedestrian door with an overlight.

The south elevation is constructed of dark red engineering brick, laid in uninterrupted stretcher coursing. Reading from the left, the elevation steps up twice: once with a parapet and metal water tank just before the chimney, and immediately after the chimney, marking the junction between power-plant and weaving shed. There are various inserted openings and some replacement windows. In the left-hand third, a large iron lintel appears to mark the insertion of the electricity sub-station; the opening has been partially infilled in two phases. Below the water tank a narrow plank door with six-light fanlight appears to be original, together with the opening to the right; these served the economiser. A lower doorway further right giving access to the chimney is bricked up. To the right the formerly largely blind wall of the weaving shed has had several openings and a brick terrace added, but the vents and octagonal cast-iron rainwater hoppers in each bay largely survive.

The east elevation is largely blank in similar brickwork to the south. The north elevation is constructed of watershot sandstone, with three doorways and 19 square high-level vents, some blocked but many retaining their wooden shutters, with stone sills and lintels. The roof is concealed by a parapet, but is of north-light construction, although orientated more to the east than the north; the power-plant has slate pitched roofs. The circular chimney tapers gradually to a collar at approximately 15 metres and then rises vertically to the oversailing crown, with a total height of approximately 21 metres. It is constructed of curved red brick laid in three-stretcher English Garden Wall bond, with approximately 16 steel straps at regular intervals.

Interior

Internally, the mill has been subdivided into several modern units using concrete blockwork, and modern finishes have been applied to significant parts of the building which may obscure further historic detail. At the time of survey, access was either not possible or very limited in the north-west quarter of the building, the central portion of the southern half of the building and the former boiler house.

The western three bays are now subdivided with modern concrete block partitions. The north-light roof has seven cast-iron valley gutters, supported by crossways steel I-section beams which required only two rows of internal columns, giving a more open floor space. Raking T-section cast-iron supports extend up to the roof apex from the edge of each gutter, with rows of six narrow lights set in timber frames between each raking support. The columns themselves are plain and there is little evidence of provision for line-shafting. There is evidence for power in the room, however, with bearing-boxes and large cast-iron brackets fixed to the walls. The windows have cambered brick arches formed in headers, bull-nose jambs and projecting wooden sills. Doorways in the east wall gave access to the weaving shed.

The weaving shed has a further 19 valleys of the same north-light roof structure but here the circular cast-iron columns (4½ inches in diameter) directly support each valley, set at 20-foot centres along the north-south axis and 10-foot along the east-west axis. Each of the columns has a flat bolting face to the south to carry line shafting. Although the structural members were not visible, the southern pitch is finished in laths and coated in plaster, whilst the underside of the gutters is clad in timber, with several bolting plates for mid-bay line-shaft hangers. In each bay, lateral support is enhanced by the use of wrought-iron bars located just above gutter height. The columns in the eastern three bays have been removed, and several replaced with modern I-section steel equivalents to allow greater access, while many of the roof windows have also been replaced with larger three-light units. Two doorways on the east wall contain modern fire doors; the northern one retains its cast-iron steps beneath a later timber replacement. Numerous ventilation apertures are visible internally, with one retaining its timber shutter. Two shallow niches, probably used to house tackler's benches, were observed within the west wall, with a cambered brick arch and bull-nosed jambs.

The engine house is a long, narrow single-storey structure, split over two levels and now used as an office and store. The raised section of roof had two glazing bands above the upper purlin, but was not available for internal inspection. The western part of the engine house has been extensively modified with modern finishes and changes in floor level hiding any surviving original features, but within a small cupboard, green glazed tiles on the southern face of the northern wall are identical to those in the engine house of the adjacent Queen Street Mill. The timber-clad ceiling also survives. Steel I-section beams forming the tie-beams of the trusses would have been used during the installation and maintenance of the engine. The south-eastern part of the boiler house retains elements of the inserted electrical sub-station, including a cambered brick arch at its western end, which may be a niche for a fuse array. The economiser retains its roof-top water tank and a cast-iron lintel for the aperture housing the flue between the boilers and economiser, and a cambered-arch six-light window.