House, Cantil Bay · Completed 2026

Cantil House

Four floors of board-formed concrete, black steel and glass, each one stepping further out over a travertine garden, under an oak roof that reaches 4.5 metres past the walls.

Section

Cut through the middle

The plan is a concrete core and one blade wall. Everything else hangs from them: three slabs that step out 2.5, 3.6 and 3.9 metres, so every floor has the garden below it and open sky beside it.

  • Floor to floor3.30 m
  • Slab edge280 mm
  • Largest cantilever3.9 m

Material

Three materials, used honestly

Concrete poured against sawn 150 mm boards, so the timber grain stays in the wall. Oiled oak overhead. Honed travertine underfoot. Move the detail frame over the building to read each one (on a phone, tap the wall).

  • Board-formed concrete150 mm sawn boards, staggered joints, tie holes on a 600 mm grid
  • Oak soffit140 mm oiled boards on battens, 4.5 m oversail
  • TravertineHoned, unfilled, 450 mm risers to the garden

Tap the wall to look closer.

Evening

At dusk it becomes a lantern

Ninety warm lights at 2700 K sit in the ceilings, the pendants and the soffit. When the sun drops below the bay, the glass stops reflecting and the house shows what it is made of.

Sun
24° above the bay
Interior
2700 K, dimmed

Inside

Four rooms, one view

  1. Kitchen and long tableGround floor · terrazzo, oak table for twelve, a shelving wall
  2. Living roomFirst floor · linen sofas on a flatweave rug, the garden below
  3. LibrarySecond floor · ten metres of oak shelving, desks under the loggia
  4. PavilionUnder the oak roof · glass on three sides, the bay to the south-west

Plan

One room per floor

About the drawing

Each level is a single room around the core: kitchen and table on the ground, the living room above, a library loggia, and the glass pavilion under the roof. The drawing is cut 1.25 m above each floor and sits exactly on the model.

Commission

Build on a difficult site

Oriel Ward takes on two houses a year, usually where a slope, a view or a tree makes the obvious plan impossible. Tell us about the ground and we will reply within a week.

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