CUSTOM PRECAST
Bespoke precast elements cast to your drawings, plus the lines that do not fit a standard size list.
Also on this page: Pipe Culverts, Ventilation Blocks
ANY
SIZE, TO DRAWING
SIZE, TO DRAWING
Send a drawing and a quantity. This page covers pipe culverts, ventilation blocks, PCC slabs and anything cast to a project specification.
Concrete grade and load class are specified against your project and confirmed on the quotation, so we do not publish a single figure here.
SIZES & SPECS drawings and tables
Specification
PIPE CULVERTdia. 550mm and dia. 900mm
VENTILATION BLOCK230x230x115 / 300x300x150 / 300x300x125
PCC SLABSplain cement concrete, to size
BESPOKEcast to your drawing
CONCRETE GRADEConfirmed on quotation
LOAD CLASSConfirmed on quotation
Standard sizes
| Size (mm) | Thickness / grade | Detail |
|---|---|---|
| dia. 550mm | On request | pipe culvert |
| dia. 900mm | On request | pipe culvert |
| 230x230x115 | On request | ventilation block |
| 300x300x150 | On request | ventilation block |
| 300x300x125 | On request | ventilation block |
These are the standard sizes we hold moulds for. Anything outside this list is cast to your drawing - send it over and we will quote from it.