Download Datasheets

R18B 01 1810 Rectangular Headwall is a single piece concrete headwall structures with a separate toe extensions. The R18B 01 1810  Rectangular Headwall can accommodate twin wall, uPVC or clay pipes up to 750mm or concrete pipes up to 750mm.

The R18B 01 1810 Rectangular Headwall is available with 1300mm back wall height and there are three depths of toe available in both 300 and 500mm thickness, they are fixed to the Headwall using threaded rod, nuts and washers, and high strength non-shrink grout

All our precast concrete headwalls can be factory fitted with gratings, flap valves, penstocks, handrails and other factory fitted accessories such as baffle blocks and orifice plates. 

Openings are cast into the headwalls to suit the pipe diameter and material being used and can be set to a specified invert level. We can also accommodate multiple pipe openings in the back wall or wingwalls.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email sales@althon.co.uk

R18B 01 1810 Rectangular Headwall line drawing
As standard our headwalls have a natural concrete finish.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.
Our Headwall Products are available in a range of colours
Natural
Our Headwall Products are available in a range of colours
Cotswold
Our Headwall Products are available in a range of colours
Agate
Our Headwall Products are available in a range of colours
Raven Grey
Our Headwall Products are available in a range of colours
Everglade
Product Name
Max Pipe Opening PCC
Max Pipe Opening Plastic / C'ware
Backwall Height
Approx Headwall Weight (kg)
R18B 01 1810 Rectangular Headwall
750
750
1300
3480

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    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 375 Outfall Safety Grille

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 450 Outfall Safety Grille

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 525 Outfall Safety Grille

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 600 Outfall Safety Grille

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 675 Outfall Safety Grille

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Cranked Grating

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sloped Grating

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 100mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 100mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 100mm Flap Valve + Backwall Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 150mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 150mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 150mm Flap Valve + Backwall Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 250mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 250mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 250mm Flap Valve + Backwall Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 300mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 300mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 300mm Flap Valve + Backwall Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 400mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 400mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 400mm Flap Valve + Backwall Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 500mm Flap Valve

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 500mm Flap Valve + 3 Sided Kee Klamp

    R18B 01 1810 Rectangular Headwall + 500 x 500mm Toe + 500mm Flap Valve + Backwall Kee Klamp

     

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