The outdoor ceiling system that converts under your deck into a dry and usable area.

Our Underdeck is manufactured in Australia and solves the age old problem for those who want to utilise under the deck space and keep it dry while expanding outdoor living space.

Underdeck is a specially designed pre-engineered ceiling system that transforms the unsightliness of the underside of the deck into a desirable and usable outdoor living area all year round.

Recently there has been no standard way to cover under your deck. This is the first design that allows utilisation of space, easy cleaning and retrieval of dropped items.

Underdeck panels interlock to avoid leaks, hung from specially designed brackets fixed to joists to catch water that flows through the deck gap and channels the water away to the gutter running along one edge, making heavy storms no match.

All Colorbond colours available, with the most popular being ‘surfmist’ which is an off white. Copper, aluminium, stainless steel corten and zinc are also available.

Lera Constructions is the only Installer and supplier of the Underdeck product in South East Queensland.

If you prefer to install your self, contact us today and we can arrange delivery and install guidance.

This unique product is made here in Queensland.


Is it just for homes?

No, Underdeck is the perfect solution for both home and commercial solutions when waterproofing under a deck or balcony is required.

It can be used as a ceiling on all types of applications inside and outside.

We have also used it as a unique design point in kitchens, granny flats and even as a feature wall.

It’s a Green Product

Made from recycled and recyclable metal that provides strength and resistance to the harshest of elements.


The colours available are all the Colorbond colours, with the most popular being “Surfmist” an off white.
Also available – Copper, aluminium, Stainless Steel Corten and Zinc.

Underdeck is

  • Made In Australia.
  • Easy to install, DIY or have it installed.
  • 25 year Blue Scope Steel Colorbond Warranty.
  • All components are maintenance free – will not Rust, Rot or Corrode.
  • Made from recycled metal.
  • Versatile product which works with either existing or new decks.
  • Increases usable area for entertainment or storage, without weather worries.
  • Adds value, beauty and is functional.