Blog · est. 2024

Notes from
the drawing board.

Field notes, planning explainers and the occasional opinion, written between site visits. Long-form on the work itself, shorter pieces on materials, planning policy, retrofit and the quieter parts of designing a house.

Recent notes.

Plan diagrams showing who owns the drains at a detached, a semi-detached and a terraced house: private drains within the plot, and public lateral drains and shared sewers beyond, belonging to the water company.

Shared Drains: Who's Responsible, and What It Means for Your Extension

Who is responsible for a shared drain? Since 2011, most shared drains and the pipe beyond your boundary belong to the water company. Diagrams explain how it works for detached, semi-detached and terraced houses, and how to design an extension around one.

By Jake White
Section through a roof ridge showing typical loft conversion allowances: a 150mm flashing offset, 120mm of insulation above the deck, 200mm ceiling joists and a floor upgrade, with about 2900mm from the top of the ridge beam to the top of the existing joists leaving roughly 2.4m of clear height.

Minimum ceiling height for a loft conversion or roof extension, and the ridge height it demands

How much headroom does a loft conversion need? The ceiling height worth aiming for, the ridge height it takes to get there, and what else decides whether an attic will convert. Jake White Architecture, Sussex and Surrey.

By Jake White
Architect or Architectural Technologist? Two labelled cards over an architect's desk: site photo, hand sketches in a notebook, a floor plan, scale rule, pen and a cup of coffee.

Architect or Architectural Technologist: which one do you need for your extension?

For an extension, you can choose between an Architect or a Chartered Architectural Technologist. The law asks for competent design, not a particular title. The practical difference, explained.

By Jake White
Hard hat, hi-vis vest, safety glasses and a site notebook arranged on a timber surface.

What is a Principal Designer, and do I need one for my home extension?

Two Principal Designer roles, when each applies to a domestic extension or loft conversion, and what happens if no one is appointed.

By Jake White

The Architecture of Micro-Automation: Why Seconds Matter

How micro-automation compounds into transformational efficiency. A Python tool for automatic filename date management, built with vibe coding principles.

By Jake White
CIAT Awards 2024

Finalist · Chartered Architectural Technologist of the Year 2024

Jake White MCIAT named finalist for the Chartered Architectural Technologist of the Year Award 2024.

By Jake White