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Culvert headwalls
Culvert headwalls for drainage infrastructure, outfalls and watercourse protection. Precast concrete and modular structures forming secure inlets and outlets, retaining banks and reducing erosion. Options for wing walls, aprons, trash screens, penstocks, flap valves and handrails. Applications in highways, rail, utilities, SuDS and flood defence; standard or bespoke units, off-site manufacture.
Culvert headwalls - helping you find the best solution for your project.
Precast concrete headwalls
FP McCann precast concrete headwalls are designed as end connection points for outfall pipes discharging into open watercourses. Precast units are intended to reduce the need for on-site shuttering and in-situ concrete work. Their use is suited to locations where access is restricted or where environmental conditions require minimal disruption
CSP box culvert headwalls
The CSP range of precast concrete box culvert headwalls from Althon is designed to offer a cost-effective alternative to in-situ structures for connecting pipework discharging into open watercourses. Suitable applications include swales, ponds, rivers and ditches. Units can be pre-fitted with a range of accessories including flap valves
H20C headwall range, backwall heights 1.25/1.65/2.13m
The H20C culvert headwall is a sectional structure with rebated joint that is assembled on site around the drainage pipe. It is suitable for plastic or clayware pipes up to 1650mm or PCC pipes up to 1500mm. Available with Standard, Horizontal or Chamfered Wingwalls and with 3 standard backwall heights
Precast concrete headwalls with factory-fitted options
Althon Headwalls are made from precast concrete for connecting pipes, culverts, and box culverts to open watercourses. To prevent erosion, the range includes models for standard, angled, rectangular, and bespoke applications, with options for factory-fitted accessories and compliance with UK water authority standards: precast concrete headwalls
Precast Concrete Headwalls - SUDS compliant concrete outfalls
Althon manufactures a large range of precast concrete headwalls, covering pipes, culverts and box culverts. Precast headwalls are a cost-effective and practical alternative to in-situ construction. Designed for use in SUDS drainage schemes, for protecting watercourse outfalls from erosion and providing a compliant, durable discharge point across a
Rectangular channel precast concrete headwalls
Rectangular Channel Headwalls are made from precast concrete for managing outfalls, with backwall heights from 775mm to 1275mm and pipe openings up to 750mm diameter. Single or multiple pipe openings, channel extensions, and fittings for gratings, handrails, and flow control devices are available: precast concrete headwall for rectangular channels
Rootlok Vegetated Headwalls
Headwalls provide much-needed protection to drainage pipes and outlets discharging water into rivers, swales, ponds and ditches. A suitable headwall will protect the area surrounding the culvert from erosion whilst retaining the embankment. As a result, the efficiency and longevity of the culvert is increased. Rootlok headwalls offer an effective
Precast concrete headwalls for culverts
Althon culvert headwalls recess the inflow and outflow at the end of the pipe or culvert into the slope to improve entrance flow conditions, and to anchor the pipe and prevent disjointing due to excessive velocities
Culvert headwalls - helping you find the best companies for your project.
Althon
Althon precast headwalls offer a cost effective alternative to in-situ structures for connecting pipework discharging into open watercourses. All drainage pipes discharging into open watercourses, such as swales, ditches, ponds and rivers, should be fitted with an appropriate Althon headwall. Althon headwall units can be pre-fitted with a range of
FP McCann
Manufactures precast concrete headwalls that provide an end point to outfall pipes into open watercourses including rivers, culverts, and collection and balancing ponds. The range can accommodate pipe diameters from 150 to 2100mm and is suitable for use with box culverts. Accessories such as flap valves, penstocks, silt traps, handrails and safety
3 Drumard Road, Knockloughrim, Magherafelt, BT45 8QAGeoGrow
5 Crompton Court, Attwood Road, Burntwood, WS7 3GGConcast Precast Group
Precast concrete manufacturer providing bespoke headwalls made to individual project specifications. The headwalls can be cast to any size or shape
Hazelhatch, Newcastle, Republic of IrelandSolway Precast Products
Manufactures standard and bespoke culvert headwalls in precast concrete
Braehead, Barrhill, Girvan, KA26 0QR
