What size is a standard soil stack?

110mm is the standard soil and vent pipe size for multi-storey buildings in Ghana and the UK.

Soil Pipe vs Waste Pipe: Sizes and Differences

V-UK Admin31 Aug 20267 min read210 views

FittingsPlumbing GuideStandards

Drainage systems use different pipe types for different functions. Soil pipes carry toilet waste; waste pipes serve sinks and appliances.

V-UK products mentioned in this article

Floor drain for bathrooms, kitchens and utility areas.

U-trap that holds a water seal to block drain odours.

Written by

V-UK Admin

V-UK technical & marketing team

23 Sept 20268 min read

Understand the material differences between uPVC, PVC and CPVC — and which pipe type suits your plumbing project in Ghana and West Africa.

20 Sept 202610 min read

Complete PVC pipe size conversion chart from 20mm to 315mm with PN6, PN10, PN12.5 and PN16 pressure ratings explained for contractors.

17 Sept 20267 min read

Compare wall thickness, pressure capacity and cost between Schedule 40 and Schedule 80 PVC pipe for plumbing projects.

Interested in the products discussed in this article? Send us your requirements and our team will respond with a tailored quotation.

We typically respond within 24 hours on business days.