Built work / Mt Maunganui, Bay of Plenty

Mt Maunganui Box

First-floor box-perimeter pergola with opal acrylic roof on a dark Mt Maunganui home
Mt Maunganui BoxResidential · 2025

A first-floor box-perimeter pergola designed around the balustrade and outlook.

Discover the project
Location
Mt Maunganui, Bay of Plenty
Form
Box-perimeter
Footprint
8.67 m × 3.1 m
Completed
2025

01 / The brief

Designed for this place.

Cover a first-floor deck while preserving the glass balustrade, outlook and natural light.

This Mt Maunganui project adds overhead cover to a first-floor deck on a contemporary dark-clad home. The box-perimeter frame gives the structure a strong architectural edge, while opal acrylic was selected in response to the brief for daylight and glare.

The roof was set out with a 5 degree fall and a hip-style junction at the outside end, allowing the cover to follow the deck geometry while keeping the perimeter line crisp from below and from the garden. Dark aluminium framing references the house cladding and joinery.

First-floor box-perimeter pergola with opal acrylic roof on a dark Mt Maunganui home
01 — The settingMt Maunganui, Bay of Plenty
Front view of the Mt Maunganui first-floor deck cover with dark aluminium framing
02 — In detail

6 mm opal acrylic at a 5 degree fall with a hip-style end junction

02 / In detail

How it
comes together.

Dimensions, finishes and details from this completed project.

Discuss a similar project
Pergola form
Box-perimeter
Dimensions
8.67 m W × 3.1 m D
Covered area
26.9 m²
Roof pitch
5°
Roof approach
6 mm opal acrylic at a 5 degree fall with a hip-style end junction
Structure & finish
Powder-coated aluminium, Opal acrylic
Structure & finish

The pergola uses a dark powder-coated aluminium frame with a strong box perimeter. The plan calls up 300 x 50 mm aluminium beams, 100 x 50 mm aluminium rafters and 150 x 150 mm posts, giving the deck cover a clean, deliberate profile.

  • Dark aluminium box-perimeter frame
  • 300 x 50 mm beam and 100 x 50 mm rafter layout
  • 150 x 150 mm posts positioned to keep the deck edge open
Roof & glazing

Opal acrylic roofing spans the deck inside the box perimeter. The 5 degree fall establishes the drainage direction, while the hip-style end detail resolves the angled deck geometry.

  • 6 mm opal acrylic glazing
  • 5 degree roof fall
  • Hip-style roof junction at the outside end

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A space of your own.

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