3 Sisters Tri-post

  • Category: Shelters
  • Material: Timber
  • Roof: Skillion

The "Three Sisters" shelters are named after the famous rock formation in the Blue Mountains. Each structure is has 3 posts and there are 2 heights available, so they can be used in combinations with each roof overhanging the next shelter. Put enough together and you can even make a full circle with an internal diameter of approx 22.5m Great for encircling a pool or lagoon or even a large rainforest garden.

Standard sizes in metres

(measured at the roof line) Measurements are across the end, then along the fascia

Please select a size to request a quote


All components are factory finished, ready for delivery and assembly. No site cutting, drilling or welding required.
Pre-cut colorbond custom orb roof cladding with gable roll to top and 2 edges - XRW grade.
LOSP treated pine purlins and rafters with Wattyl Brush Box oil based stain finish.
Full length hot dipped galvanised steel posts.
Powdercoat finish to posts.
Hot dipped galvanised steel purlin brackets.
Class 4 galvanised fixings.
Inground post design.
Footing design and setout plan.
BA drawings and Form 15 structural certificate.
50m/s wind loading.
10 year structural warranty.


Gutters and Downpipes.
Timber Leaf posts.
Cyclonic wind loading.
Corrosive environment protection.
Hardwood construction.
Bolt down posts.
Delivery Australia Wide.
Installation with concrete slab, Australia Wide.