
Attached Dome Patios in Perth
An attached dome patio connects directly to the house wall, extending the living area outward under a covered, engineered roof.
Get a Free QuoteThe connection to the house is the most technically demanding part of the job. We detail every attached patio with purpose-made flashing and engineer-certified brackets so the joint is weathertight and structurally sound.
Everything is done under a WA building permit. Council approval and the engineer certification are managed by us from start to finish.
Built right, backed for life
20+
years' combined building experience
Licensed
Registered & insured WA builders
Certified
Engineer-certified, council approval handled
Lifetime
Workmanship guarantee on every build

How we attach the dome patio to your home
The wall connection is where most patio leaks start. We address this at the design stage, not after the fact.
The wall plate and ledger
A structural wall plate or ledger is fixed to the dwelling at a height that allows the dome to rise to its apex and still shed water clear of the house wall. The fixing method depends on your wall type - brick veneer, double brick, or Hebel.
Flashing detail
We run custom-folded flashing up behind the cladding and over the first run of the dome sheeting. This is the detail that determines whether you get leaks in year one or year twenty.
Tell us about your wall type
Brick veneer, double brick, and Hebel block all need different fixing methods. Render over brick and fibre cement cladding also each have their own flashing details. We identify the wall type at the site measure and design accordingly.
Existing gutters and downpipes
In many cases we can connect the new patio gutter to the existing downpipe system so no new penetrations are required through the paving or lawn.

Materials and certifications
Every attached patio we build uses BlueScope structural steel for the frame and Colorbond for the roofing. The fasteners and brackets are galvanised.
The structure is engineer-certified before the permit is lodged. We hand over a copy of the engineer's certificate and the building permit at completion.
Genuine materials, properly certified
Australian BlueScope steel and Colorbond roofing on every build, fully licensed, insured and guaranteed.
BlueScope
Australian structural steel
Colorbond
Pre-painted steel roofing
Licensed
WA registered builder
Lifetime
Workmanship guarantee
Attached vs freestanding - a quick comparison
| Factor | Attached dome patio | Freestanding dome patio |
|---|---|---|
| Connection to house | Direct wall attachment with flashing | No house connection - 4-post structure |
| Structural support | One side supported by house wall | All loads carried by own posts and footings |
| Placement | Along the house wall, typically rear or side | Anywhere on the property |
| Leak risk | Managed through correct flashing detail | No wall penetration - no flashing risk |
| Suitability | Most common residential setup | Heritage homes, distant entertaining zones |
Built once, built right, backed for life. The flashing detail on an attached patio is what separates a 20-year structure from a 5-year repair job.

Engineered, certified and built to outlast the house it sits beside.
Australian BlueScope steel and Colorbond, structural sign-off, and council approval handled end to end.
Get a Free QuoteFrom start to finish, we make it easy
Consultation
Free on-site measure and honest advice on the dome that suits your space.
Design & approvals
Engineer-certified plans, and we handle council approval end to end.
Fabrication
Made to spec in Australian BlueScope steel and Colorbond, nothing else.
Installation
A tidy, on-time install by our own crew, backed for life.
See the dome difference
Frequently asked questions
Yes. Double-brick walls provide a solid anchor point. We use masonry anchors rated for the load and detail the flashing to sit under the mortar course, which is the cleanest and most weathertight approach.
We assess the existing gutter line at the site measure. In most cases we can drop the new patio wall plate below the existing gutter or adjust the connection point. We have not yet met a situation that required gutters to be relocated.
A covered patio reduces direct sun on the house wall, which can lower summer heat gain. It does not change the wall's insulation value, but many owners notice the interior near the patio stays cooler on hot days.
Boundary setbacks are set by your local council's R-Code provisions and any specific conditions on your title. We check the applicable setbacks during design.
A permitted, engineer-certified structure built in durable materials typically adds to the appeal of a property at sale. We cannot put a dollar figure on it, but the permit documentation and guarantee certificate are tangible assets you hand over to the next owner.
Yes. An under-fascia or under-eave connection is one of the most common approaches and gives a very clean line. We assess the eave height and gutter position at the site measure to confirm the best attachment method for your roof.
No. We use purpose-made flashing and brackets designed for the connection, and we work to the manufacturer's details for your roof type. Done correctly, the attachment is weathertight and does not compromise the existing roof.
Yes. The fixing method changes with the wall type, render, weatherboard, brick, or framed, and the engineer specifies the right anchor and load path for each. We confirm the wall construction at the site visit.
Other dome patio styles
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