TIMBER DECKING PERTH – Affordable, long lasting, custom designed with warranty!

Outdoor living is an essential part of many Perth homes. Grand Patios can provide custom-made solutions for your timber decking that adds value and beauty to your Perth property. We use the best quality varieties of softwood, and hardwood and composite decking available in the market.


Outdoor Decking

Don’t settle for any timber decking. The team at Grand Patios in Perth are experienced in timber decking construction and have carpenters ready to create the great new deck you require. At the forefront of a good looking deck is a quality constructed frame which helps support your deck and provides years of trouble-free decking. We work closely with our Perth clients to ensure that your timber deck is built with the highest quality possible and in a timely and cost-effective manner. Ready to hire us on your next outdoor decking project? Get started now by clicking here.


Undercover Decking

Adding timber decking to your patio is a great way to get more enjoyment from your Perth patio. Grand Patios can design and construct a new timber deck for your patio, so you have the perfect match of colour and craftsmanship. We use quality Australian Jarrah decking that is designed for Perth conditions and is hard wearing and durable. Do you want to get a quote for undercover decking? Click here now.


Timber Lining

Timber lining of your patio/alfresco area creates a beautiful modern insulated finish, often the envy of all your neighbors and friends. Grand Patios use only quality Glosswood lining board timber with its patented UV protective coating, available in the range of colours outlined. With a timber lining finish, you are creating an alfresco area, not just a patio. Grand Patios qualified Perth timber decking specialists are ready to complete your works, no area too small or too large. Get your free design consultation on timber lining now.


Other services we offer are:

Patios, Carports, Flat Roof PatiosDome & Curved PatiosGable & Hipped Patios, Alfresco, Solar Span Alfresco, Stratco Pavilion Alfresco

Our Grand Constructions includes:

DeckingCommercial ConstructionOutdoor Blinds Installations

Areas We Service :

Perth, Baldivis, Kwinana, Cockburn, Rockingham, and Mandurah in Western Australia. Contact us today to request for a free quote.

Specifications & Warranties

Grand Patios in Perth is an Australian owned and operated business staffed by experienced, certified and licensed builders and installers. Our installation projects are constructed with the following materials and covered by the warranties listed below.

Australian Bluescope Sheeting

Fabrication locally, in sealed conditions

Australian Orrcon Supergalv SHS Columns from 90x90x2mm to 125 x 125 x 4mm

High-quality Laserlite roof sheeting covered by a 10-year warranty*

100% Australian steel supplied with a 2-year warranty*

Grand Patios 15 structural warranty*

Engineered Designs

Council Approvals


We offer no obligation and free consultation to help you choose the best available design solutions that will meet your requirements.


Visit our Gallery to see more of our currently installed projects.

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FREE REPORTS – 7 Simple Steps To The Perfect Patio

7 Simple Steps To The Perfect Patio

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We stand by all of our completed projects by offering up to 25-year warranty.


Industry assured professional quality tradesmen. Licensed, Certified, highly trained and Insured.

Custom Design

All outdoor living projects are 100% custom designed and engineered in line with your preferences, choice and budget.


Over 25 years Experience in building highest-quality alfresco & patios throughout Western Australia.


We provide the highest quality home improvement & construction materials to all our projects throughout WA.


FREE measure and quote guaranteed. No fuss. No gimmicks.