5,918km+
Steel Edging
Sold Worldwide
<1hr
Time
For 10m install
Basic
Tools only
No Power tools
3-5 Day
Delivery
Lead Time
7
Countries
And Counting
5 mins
Response
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Dunsborough, WA
2 years old
Terraced Weathering Steel Steps and Granite Boulders
Oss, Netherlands
3 years old
Weathering Steel Planter with Ornamental Grass on Deck
Perth, WA
2 years old
Tall Raised Bed Beside a Galvanised Round Planter
Adelaide, SA
1 year old
Brick-Bordered Lawn with Weathering Steel Raised Beds
Melbourne, VIC
2 years old
Curved Raised Weathering Steel Beds Framing a Path
Oss, Netherlands
2 years old
Tall Grasses in Weathering Steel Beside a Cedar Bench
Noosa, QLD
2 years old
Courtyard with Decking and Weathering Steel Borders
Gold Coast, QLD
1 year old
Weathering Steel Strip Along a Tropical Border
Raised Weathering Steel Box with Rosemary
Tall Weathering Steel Retaining Wall, Close-up
Brisbane, QLD
2 years old
Winding Weathering Steel Steps Through a Forest Garden
Hobart, TAS
2 years old
Kitchen Garden Path Between Weathering Steel Beds
Perth, WA
1 year old
Weathering Steel Raised Bed on a Brick Patio
Blue Mountains, NSW
2 years old
Terraced Weathering Steel Beds on a Sloped Patio
Show Garden with Weathering Steel and Water Feature
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BEYOND THE GARDEN
Built for a Longer Game
Straightcurve is part of The Ignition Chamber, an Australian company that builds vertically integrated climate infrastructure companies. Each one funds what comes next.
Circular Design
Zero plastic packaging
Two years of R&D replaced every piece of foam and plastic with waterproof cardboard and compostable tape.
Carbon Capture
Essier bamboo decking
Bamboo boards that are 60% carbon negative, returned at end of life for permanent underground storage.
Climate Housing
Elysium Living
Homes designed to be carbon negative to build, energy positive to live in, and globally deployable.
Why a garden company builds houses
Straightcurve was the first company built inside The Ignition Chamber. The lessons from scaling it across seven countries are now being applied to carbon-negative housing.
Straightcurve started with a redesign of steel garden edging. No welding. No specialist tools. Professional results from a single modular system. But scaling globally meant confronting harder questions. Weathering steel corrodes over time. Packaging depends on plastic. Every product sold is ore pulled from the ground in a form that never comes back.
Two years and hundreds of thousands of dollars later: protective coatings that keep all steel intact for recycling. Cardboard waterproofed with organic oil instead of plastic film. A product genuinely designed for recovery and reuse.
The same stubbornness produced Essier, bamboo decking that is 60% carbon negative. And Elysium, housing designed to remove carbon from the atmosphere. Each company funds what comes next.
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