A hand drawing on paper with a pencil
The studio

Four people, one long table and a lot of tracing paper

Plumb was started in 2014 by Naledi Khumalo and Pieter Swart. We are four architects in a converted warehouse in Woodstock, and we take on six to eight projects a year so each one gets our attention.

Houses and alterations

Most of our work is homes, new and old.

Reuse first

We keep what can be kept, because the greenest wall is the one already standing.

On site every week

Drawings are only half the job.